{"title":"Networking-PCIe","description":"","products":[{"product_id":"10gbps-aqc113-pcie-network-card","title":"Lekuo 10Gbps PCIe Network Card -  AQC113 RJ45 Ethernet Adapter for Desktop \u0026 NAS","description":"\u003cdiv style=\"background: #f0f4ff; padding: 20px; border-radius: 10px; margin: 25px 0; border-left: 4px solid #667eea;\"\u003e\u003cp style=\"font-size: 16px; line-height: 1.6; color: #333; margin: 0;\"\u003e\u003cstrong\u003eExplore More Networking Solutions:\u003c\/strong\u003e Browse our complete \u003ca style=\"color: #667eea; font-weight: bold; text-decoration: underline;\" href=\"\/collections\/networking-pcie\"\u003ePCIe Network Cards Collection\u003c\/a\u003e, check out other \u003ca style=\"color: #667eea; font-weight: bold; text-decoration: underline;\" href=\"\/collections\/10g-network\"\u003e10G Network Adapters\u003c\/a\u003e, or view all \u003ca style=\"color: #667eea; font-weight: bold; text-decoration: underline;\" href=\"\/collections\/networking\"\u003eNetworking Products\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003ch2 style=\"color: #1565c0; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #1565c0; padding-bottom: 8px;\"\u003e📋 Technical Specifications\u003c\/h2\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; background: white; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; width: 35%; color: #333;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003eIO-PCE1131-GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eChip\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003eMarvell AQC113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003ePort Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003e1 x RJ45 Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003ePCIe x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003e10\/100\/1000M\/2.5G\/5G\/10G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003eDesktop, Server, NAS, Soft Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003e0℃ ~ 85℃ (-32℉ ~ 185℉)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003e79.3 × 68.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; font-weight: bold; color: #333;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0; color: #555;\"\u003eNet 62.7g \/ Gross 107.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; color: #333;\"\u003eSystem Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; color: #555;\"\u003eWindows, Linux and other systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2 style=\"color: #28a745; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #28a745; padding-bottom: 8px;\"\u003e✅ Why Choose This Network Card?\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"background: #f8fff8; padding: 18px; border-radius: 8px; border: 1px solid #c3e6cb;\"\u003e\n\u003ch3 style=\"color: #28a745; margin: 0 0 10px 0; font-size: 18px;\"\u003e⚡ 10-Gigabit Network\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eUp to 10Gbps transfer speed, 10x faster than gigabit networks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fff8; padding: 18px; border-radius: 8px; border: 1px solid #c3e6cb;\"\u003e\n\u003ch3 style=\"color: #28a745; margin: 0 0 10px 0; font-size: 18px;\"\u003e🔄 Multi-Rate Adaptive\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eSupports 10M to 10G full-rate automatic adaptation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fff8; padding: 18px; border-radius: 8px; border: 1px solid #c3e6cb;\"\u003e\n\u003ch3 style=\"color: #28a745; margin: 0 0 10px 0; font-size: 18px;\"\u003e💾 PCIe x1 Interface\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eUses minimal PCIe slots, better compatibility\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fff8; padding: 18px; border-radius: 8px; border: 1px solid #c3e6cb;\"\u003e\n\u003ch3 style=\"color: #28a745; margin: 0 0 10px 0; font-size: 18px;\"\u003e🌡️ Wide Temperature Range\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003e0-85℃ operating temperature, adapts to various environments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2 style=\"color: #856404; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #856404; padding-bottom: 8px;\"\u003e🎯 Perfect For\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"background: #fffbf0; padding: 18px; border-radius: 8px; border: 1px solid #ffeaa7;\"\u003e\n\u003ch3 style=\"color: #856404; margin: 0 0 10px 0; font-size: 18px;\"\u003e🏢 Enterprise Users\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eLarge file transfers, network storage access acceleration\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fffbf0; padding: 18px; border-radius: 8px; border: 1px solid #ffeaa7;\"\u003e\n\u003ch3 style=\"color: #856404; margin: 0 0 10px 0; font-size: 18px;\"\u003e🎮 Gamers\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eReduce network latency, enhance gaming experience\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fffbf0; padding: 18px; border-radius: 8px; border: 1px solid #ffeaa7;\"\u003e\n\u003ch3 style=\"color: #856404; margin: 0 0 10px 0; font-size: 18px;\"\u003e📹 Content Creators\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eHD video transmission, smooth cloud collaboration\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fffbf0; padding: 18px; border-radius: 8px; border: 1px solid #ffeaa7;\"\u003e\n\u003ch3 style=\"color: #856404; margin: 0 0 10px 0; font-size: 18px;\"\u003e🔧 IT Professionals\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.5;\"\u003eServer connections, NAS soft router deployment\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2 style=\"color: #0c5460; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #0c5460; padding-bottom: 8px;\"\u003e📦 Package Contents\u003c\/h2\u003e\u003cul style=\"background: #f0f8ff; padding: 25px 25px 25px 45px; border-radius: 8px; margin: 20px 0; line-height: 1.8; color: #333;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Card:\u003c\/strong\u003e IO-PCE1131-GLAN × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile Bracket:\u003c\/strong\u003e For small form factor cases × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Guide:\u003c\/strong\u003e Quick start tutorial × 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color: #f57f17; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #f57f17; padding-bottom: 8px;\"\u003e⚠️ Before Installation\u003c\/h2\u003e\u003cdiv style=\"background: #fffbf0; padding: 20px; border-radius: 8px; margin: 20px 0; border-left: 4px solid #f57f17;\"\u003e\n\u003ch3 style=\"color: #f57f17; margin: 0 0 12px 0; font-size: 18px;\"\u003e🔌 Hardware Requirements\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 15px 0; padding-left: 20px; color: #555; line-height: 1.6;\"\u003e\n\u003cli\u003eRequires PCIe x1 or higher slot\u003c\/li\u003e\n\u003cli\u003eRecommend Cat6 or higher grade cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #f57f17; margin: 15px 0 12px 0; font-size: 18px;\"\u003e⚡ Network Requirements\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #555; line-height: 1.6;\"\u003e\n\u003cli\u003eRequires 10G switch or router\u003c\/li\u003e\n\u003cli\u003eFull 10G chain support needed for 10G speeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 style=\"color: #4169e1; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #4169e1; padding-bottom: 8px;\"\u003e💾 Driver Download\u003c\/h2\u003e\u003cdiv style=\"background: #f0f8ff; padding: 25px; border-radius: 8px; text-align: center; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 15px; color: #333;\"\u003e\u003cstrong\u003eMarvell AQC113 Chip Official Driver\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #4169e1; color: white; padding: 14px 28px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px; box-shadow: 0 4px 12px rgba(65, 105, 225, 0.3);\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/AQC113.zip\"\u003e📥 Download Marvell AQC113 Driver\u003c\/a\u003e\u003cp style=\"font-size: 14px; color: #666; margin-top: 12px;\"\u003eSupports Windows 10\/11 and Linux systems\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 style=\"color: #f57f17; font-size: 22px; margin: 30px 0 15px 0; border-bottom: 2px solid #f57f17; padding-bottom: 8px;\"\u003e🔍 Troubleshooting Guide\u003c\/h2\u003e\u003cdiv style=\"background: #fffbf0; padding: 20px; border-radius: 8px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003ch3 style=\"color: #f57f17; margin: 0 0 8px 0; font-size: 16px;\"\u003e❌ Device Not Recognized\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; padding-left: 15px;\"\u003eCheck if network card is fully inserted into PCIe slot\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003ch3 style=\"color: #f57f17; margin: 0 0 8px 0; font-size: 16px;\"\u003e⚡ Speed Not Reaching 10G\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; padding-left: 15px;\"\u003eConfirm cables and switches support 10G\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003ch3 style=\"color: #f57f17; margin: 0 0 8px 0; font-size: 16px;\"\u003e📶 Unstable Connection\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; padding-left: 15px;\"\u003eUpdate to latest driver version\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #f57f17; margin: 0 0 8px 0; font-size: 16px;\"\u003e🌐 Cannot Access Internet\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; padding-left: 15px;\"\u003eCheck IP configuration and gateway settings\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2 style=\"color: #6f42c1; font-size: 24px; margin: 40px 0 20px 0; text-align: center; border-bottom: 3px solid #6f42c1; padding-bottom: 10px;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\u003cdiv style=\"background: #ffffff; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); margin: 25px 0; overflow: hidden;\"\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e9ecef; padding: 20px 25px; background: linear-gradient(to right, #f8f9ff 0%, #ffffff 100%);\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ Does Windows require driver installation?\u003c\/h3\u003e\n\u003cdiv style=\"background: #f0f8ff; padding: 15px; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\u003cp style=\"margin: 0; color: #333; font-size: 15px; line-height: 1.6;\"\u003e\u003cstrong style=\"color: #28a745;\"\u003e✅ Yes.\u003c\/strong\u003e Windows requires driver installation for optimal performance.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e9ecef; padding: 20px 25px; background: #ffffff;\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ What are the requirements for the Ethernet cable?\u003c\/h3\u003e\n\u003cdiv style=\"background: #f0f8ff; padding: 15px; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\u003cp style=\"margin: 0; color: #333; font-size: 15px; line-height: 1.6;\"\u003e\u003cstrong style=\"color: #28a745;\"\u003e✅ Cat6e or Cat7.\u003c\/strong\u003e Use Cat6e or Cat7 Ethernet cables for best 10G performance.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e9ecef; padding: 20px 25px; background: linear-gradient(to right, #f8f9ff 0%, #ffffff 100%);\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ Does this network card support PXE diskless boot and WOL (Wake-on-LAN) network wake-up?\u003c\/h3\u003e\n\u003cdiv style=\"background: #f0f8ff; padding: 15px; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\u003cp style=\"margin: 0; color: #333; font-size: 15px; line-height: 1.6;\"\u003e\u003cstrong style=\"color: #28a745;\"\u003e✅ It supports PXE and WOL network wake-up.\u003c\/strong\u003e Both features are fully supported.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e9ecef; padding: 20px 25px; background: #ffffff;\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ Why can't I achieve 10G speeds no matter how I test it?\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff8e1; padding: 18px; border-radius: 6px; border-left: 4px solid #ff9800;\"\u003e\n\u003cp style=\"margin: 0 0 12px 0; color: #333; font-size: 15px; font-weight: 600;\"\u003e\u003cstrong style=\"color: #ff9800;\"\u003e✅ Check the following:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; color: #555; line-height: 1.8;\"\u003e\n\u003cli\u003eCheck if the Ethernet cable is Cat6\/7.\u003c\/li\u003e\n\u003cli\u003eEnsure that the driver is up to date (you can download the latest driver from here).\u003c\/li\u003e\n\u003cli\u003eVerify whether the network settings have enabled Jumbo Frames.\u003c\/li\u003e\n\u003cli\u003eCheck if the switch\/gateway device can reach 10G speeds.\u003c\/li\u003e\n\u003cli\u003eTest whether the hard drive uses the NVMe protocol (the hard drive read speed should be higher than the network transfer speed).\u003c\/li\u003e\n\u003cli\u003eWhen using iperf3 for testing after enabling Jumbo Frames, use multi-threaded mode.\u003c\/li\u003e\n\u003cli\u003eIn Windows, check if the network card setting is 10G. Method to set the network card speed: Right-click on \"This PC\" -- Manage -- Device Manager -- Network Adapters, find the corresponding device, then right-click on Properties -- Advanced -- Speed and Duplex -- Value.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e9ecef; padding: 20px 25px; background: linear-gradient(to right, #f8f9ff 0%, #ffffff 100%);\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ Can this card achieve full 10G speeds on a PCIe 3.0 bandwidth?\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff3cd; padding: 15px; border-radius: 6px; border-left: 4px solid #ffc107;\"\u003e\u003cp style=\"margin: 0; color: #333; font-size: 15px; line-height: 1.6;\"\u003e\u003cstrong style=\"color: #856404;\"\u003e✅ The speed is around 7 - 8Gbps.\u003c\/strong\u003e It requires a PCIe 4.0 bandwidth to achieve full 10G speed.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; background: #ffffff;\"\u003e\n\u003ch3 style=\"color: #6f42c1; margin: 0 0 12px 0; font-size: 18px; font-weight: 600;\"\u003e❓ Why is the file transfer speed from my Windows 10 computer to my NAS only a few hundred megabits, while the speed from NAS to Windows can reach around 1G?\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff8e1; padding: 18px; border-radius: 6px; border-left: 4px solid #ff9800;\"\u003e\n\u003cp style=\"margin: 0 0 12px 0; color: #333; font-size: 15px; font-weight: 600;\"\u003e\u003cstrong style=\"color: #ff9800;\"\u003e✅ Troubleshooting steps:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col style=\"margin: 0; padding-left: 20px; color: #555; line-height: 1.8;\"\u003e\n\u003cli\u003eConfirm that the negotiated rate at both ends is 10Gbps full-duplex.\u003c\/li\u003e\n\u003cli\u003eUse iperf3 to test network throughput to rule out storage impact.\u003c\/li\u003e\n\u003cli\u003eCheck the storage write speed, especially the NAS write performance. You can transfer a large file from another device to the NAS to observe the speed. If the NAS write speed itself is insufficient (e.g., a mechanical hard drive in RAID5), it may be the bottleneck.\u003c\/li\u003e\n\u003cli\u003eCheck the SMB protocol version and encryption settings.\u003c\/li\u003e\n\u003cli\u003eUpdate the driver.\u003c\/li\u003e\n\u003cli\u003eAdjust TCP\/IP parameters and Jumbo Frame settings.\u003c\/li\u003e\n\u003cli\u003eDisable software or services that may affect performance, such as antivirus software and firewalls.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"margin: 15px 0 0 0; padding: 12px; background: #e3f2fd; border-radius: 4px; color: #1565c0; font-size: 14px; line-height: 1.6;\"\u003e\u003cstrong\u003e💡 Tip:\u003c\/strong\u003e If iperf3 tests show that both directions can reach close to 10Gbps, then the issue may lie in the storage write speed. Conversely, if iperf3 shows asymmetric network speeds, you need to check the network configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 25px; border-radius: 10px; text-align: center; margin: 30px 0; color: white;\"\u003e\n\u003ch2 style=\"color: white; margin: 0 0 15px 0; font-size: 22px;\"\u003e🛡️ Quality Assurance\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; margin: 0 0 10px 0;\"\u003eProviding quality products and professional technical support\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; margin: 0;\"\u003e💡 Having installation issues? Contact us for one-on-one technical guidance!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50664426504505,"sku":"IO-PCE1131-GLAN","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/04.jpg?v=1745484766"},{"product_id":"pcie-to-10-100-1000m-2-5g-5g-ethernet-controller-card","title":"Lekuo PCIe 5G Ethernet Card – RTL8126 Chip, 1× RJ45 LAN Adapter for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: #FF9F43; color: white; padding: 20px; border-radius: 12px; text-align: center; transform: rotate(-2deg); box-shadow: 0 8px 25px rgba(255, 159, 67, 0.3);\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 18px;\"\u003e⚡ Ultra High Speed\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003e5Gbps Transfer Speed\u003cbr\u003e5x Faster than Gigabit\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #10AC84; color: white; padding: 20px; border-radius: 12px; text-align: center; transform: rotate(2deg); box-shadow: 0 8px 25px rgba(16, 172, 132, 0.3);\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 18px;\"\u003e🔧 Wide Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003ePCIe x1 Design\u003cbr\u003eCompatible with x4\/x8\/x16 Slots\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-left: 5px solid #007bff; padding: 20px; margin-bottom: 25px; border-radius: 0 10px 10px 0;\"\u003e\n\u003ch2 style=\"color: #007bff; margin: 0 0 15px 0; display: flex; align-items: center; gap: 10px;\"\u003e\n\u003cspan style=\"background: #007bff; color: white; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px;\"\u003e📋\u003c\/span\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eModel:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003eIO-PCE8126-GLAN\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eChip:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003eRTL8126\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eInterface:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003ePCIe x1 (Compatible with x4\/x8\/x16)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eSpeed:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003e10M~5G Auto-Adaptive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eOperating Temp:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003e0°C ~ 70°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; border: 1px solid #e9ecef;\"\u003e\n\u003cstrong style=\"color: #495057;\"\u003eSystem Support:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #6c757d;\"\u003eWin\/Linux\/macOS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(45deg, #FEE140 0%, #FA709A 100%); padding: 25px; border-radius: 15px; margin-bottom: 25px; color: white; text-shadow: 1px 1px 2px rgba(0,0,0,0.3);\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; text-align: center; font-size: 24px;\"\u003e🎯 Who Is This For?\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; justify-content: space-around; flex-wrap: wrap; gap: 15px;\"\u003e\n\u003cdiv style=\"text-align: center; min-width: 120px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 24px;\"\u003e🏢\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold;\"\u003eEnterprise Users\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: 0.9;\"\u003eLarge File Transfer\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; min-width: 120px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 24px;\"\u003e🎮\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold;\"\u003eGamers\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: 0.9;\"\u003eReduce Latency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; min-width: 120px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 24px;\"\u003e📹\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold;\"\u003eContent Creators\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: 0.9;\"\u003eVideo Streaming\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; min-width: 120px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 24px;\"\u003e🔧\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold;\"\u003eIT Professionals\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: 0.9;\"\u003eServer Connection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #2C3E50; color: white; padding: 25px; border-radius: 15px; margin-bottom: 25px; position: relative;\"\u003e\n\u003cdiv style=\"position: absolute; top: 15px; right: 15px; background: #E74C3C; color: white; padding: 5px 15px; border-radius: 20px; font-size: 12px; font-weight: bold;\"\u003eImportant\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; color: #ecf0f1;\"\u003e📦 Package Contents \u0026amp; Installation Requirements\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 25px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #3498db; margin: 0 0 15px 0;\"\u003e📦 What You'll Receive:\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #34495E;\"\u003e🔌 IO-PCE8126-GLAN Network Card × 1\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #34495E;\"\u003e🔧 Low Profile Bracket × 1\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e📖 Installation Guide × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #e67e22; margin: 0 0 15px 0;\"\u003e⚠️ Installation Requirements:\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #34495E;\"\u003e💻 PCIe Slot Required (x1\/x4\/x8\/x16 Compatible)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🌐 5G Router\/Switch Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 25px; border-radius: 15px; margin-bottom: 25px;\"\u003e\n\u003ch2 style=\"color: white; margin: 0 0 20px 0; text-align: center;\"\u003e🔍 Troubleshooting Guide\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; backdrop-filter: blur(10px);\"\u003e\n\u003ch4 style=\"color: #ffd700; margin: 0 0 10px 0;\"\u003e❌ Device Not Recognized\u003c\/h4\u003e\n\u003cp style=\"color: white; margin: 0; font-size: 14px;\"\u003eCheck if network card is fully inserted into PCIe slot\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; backdrop-filter: blur(10px);\"\u003e\n\u003ch4 style=\"color: #ffd700; margin: 0 0 10px 0;\"\u003e🐌 Speed Not Reaching 5G\u003c\/h4\u003e\n\u003cp style=\"color: white; margin: 0; font-size: 14px;\"\u003eConfirm switch supports 5G speed\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; backdrop-filter: blur(10px);\"\u003e\n\u003ch4 style=\"color: #ffd700; margin: 0 0 10px 0;\"\u003e📶 Unstable Connection\u003c\/h4\u003e\n\u003cp style=\"color: white; margin: 0; font-size: 14px;\"\u003eUpdate to latest driver version\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; backdrop-filter: blur(10px);\"\u003e\n\u003ch4 style=\"color: #ffd700; margin: 0 0 10px 0;\"\u003e🌐 Cannot Access Internet\u003c\/h4\u003e\n\u003cp style=\"color: white; margin: 0; font-size: 14px;\"\u003eCheck IP configuration and gateway settings\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #27AE60; color: white; padding: 20px; border-radius: 15px; text-align: center; box-shadow: 0 8px 25px rgba(39, 174, 96, 0.3); margin-bottom: 25px;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0;\"\u003e🛡️ Quality Assurance\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 16px;\"\u003eProfessional Technical Support • Quality Product Guarantee\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003e💡 Having issues? Contact us for one-on-one technical guidance!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #F39C12; color: white; padding: 20px; border-radius: 15px; text-align: center; position: relative; overflow: hidden;\"\u003e\n\u003cdiv style=\"position: relative; z-index: 2;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 22px;\"\u003e💾 Driver Download\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 15px 0; opacity: 0.9;\"\u003eRTL8126 Chip Official Driver\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #E74C3C; color: white; padding: 12px 30px; border-radius: 25px; text-decoration: none; font-weight: bold; box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4); transition: all 0.3s ease;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8126.zip\"\u003e📥 Download Driver Now\u003c\/a\u003e\n\u003cp style=\"margin: 15px 0 0 0; font-size: 13px; opacity: 0.8;\"\u003eSupports Windows 10\/11, Linux, macOS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8126-GLAN__07.jpg?v=1754555135\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8126-GLAN__08_80480998-51bb-479d-8a13-f1359d9c191d.jpg?v=1754555155\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8126-GLAN__09_7a409d30-2d26-4720-b067-2b1cb700fba0.jpg?v=1754555180\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); }}\u003c\/style\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50668806275385,"sku":"IO-PCE8126-GLAN","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8126-GLAN-1.jpg?v=1744961873"},{"product_id":"pcie-8-port-gigabit-ethernet-card-rtl8111h","title":"Lekuo PCIe 8‑Port Gigabit Ethernet Card – Realtek RTL8111H Chips, 8× RJ45 LAN Ports for Desktop \u0026 NAS","description":"\u003cstyle\u003e\n.product-description {\n  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n  line-height: 1.6;\n  color: #333;\n}\n.driver-download-container {\n  margin: 25px 0;\n  text-align: center;\n  padding: 25px;\n  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);\n  border-radius: 12px;\n  border: 2px solid #2196f3;\n  box-shadow: 0 4px 15px rgba(33, 150, 243, 0.2);\n}\n.driver-download-btn {\n  display: inline-block;\n  background: linear-gradient(135deg, #0066cc 0%, #004999 100%);\n  color: white !important;\n  padding: 16px 40px;\n  text-decoration: none !important;\n  border-radius: 8px;\n  font-weight: bold;\n  font-size: 16px;\n  box-shadow: 0 6px 20px rgba(0, 102, 204, 0.3);\n  border: none;\n}\n.driver-download-btn:hover {\n  background: linear-gradient(135deg, #0052a3 0%, #003d7a 100%);\n  box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);\n}\n.intro-section {\n  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);\n  padding: 20px;\n  border-radius: 10px;\n  margin: 20px 0;\n  border-left: 5px solid #0066cc;\n  box-shadow: 0 2px 10px rgba(0,0,0,0.1);\n}\n.specs-box {\n  background: #ffffff;\n  padding: 20px;\n  border-radius: 10px;\n  margin: 20px 0;\n  box-shadow: 0 2px 15px rgba(0,0,0,0.08);\n  border: 1px solid #e0e0e0;\n}\n.section-title {\n  color: #0066cc;\n  font-size: 20px;\n  font-weight: bold;\n  margin: 25px 0 15px 0;\n  padding-bottom: 10px;\n  border-bottom: 3px solid #0066cc;\n  display: inline-block;\n}\n.spec-item {\n  padding: 8px 0;\n  border-bottom: 1px solid #f0f0f0;\n}\n.spec-item:last-child {\n  border-bottom: none;\n}\n.highlight-box {\n  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);\n  padding: 15px 20px;\n  border-radius: 8px;\n  margin: 15px 0;\n  border-left: 4px solid #ff9800;\n  box-shadow: 0 2px 8px rgba(255, 152, 0, 0.2);\n}\n.package-content {\n  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);\n  padding: 20px;\n  border-radius: 10px;\n  margin: 20px 0;\n  border: 2px solid #4caf50;\n  box-shadow: 0 3px 12px rgba(76, 175, 80, 0.2);\n}\n.use-cases {\n  background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);\n  padding: 20px;\n  border-radius: 10px;\n  margin: 20px 0;\n  border-left: 5px solid #9c27b0;\n  box-shadow: 0 2px 10px rgba(156, 39, 176, 0.2);\n}\n.faq-section {\n  background: #ffffff;\n  padding: 25px;\n  border-radius: 10px;\n  margin: 30px 0;\n  box-shadow: 0 2px 15px rgba(0,0,0,0.08);\n  border: 1px solid #e0e0e0;\n}\n.faq-item {\n  margin: 20px 0;\n  padding: 15px;\n  background: #f8f9fa;\n  border-radius: 8px;\n  border-left: 4px solid #0066cc;\n}\n.faq-question {\n  font-weight: bold;\n  color: #0066cc;\n  font-size: 16px;\n  margin-bottom: 10px;\n}\n.faq-answer {\n  color: #333;\n  line-height: 1.7;\n  font-size: 14px;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"product-description\"\u003e\n\n\u003cdiv class=\"driver-download-container\"\u003e\n  \u003cp style=\"margin: 0 0 12px 0; font-size: 13px; color: #555; font-weight: 600;\"\u003e📦 DRIVER DOWNLOAD\u003c\/p\u003e\n  \u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8111.zip\" class=\"driver-download-btn\" aria-label=\"Download RTL8111 Driver\"\u003e\n    📥 Download RTL8111 Driver\n  \u003c\/a\u003e\n  \u003cp style=\"margin: 12px 0 0 0; font-size: 11px; color: #666;\"\u003eSupported: Windows, Linux\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"intro-section\"\u003e\n  \u003ch2 style=\"margin: 0 0 12px 0; font-size: 18px; color: #0066cc; font-weight: bold;\"\u003eProfessional 8-Port Network Card for Desktop, Server \u0026amp; NAS\u003c\/h2\u003e\n  \u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7;\"\u003e\n    This \u003cstrong\u003ePCIe 8-port Gigabit Ethernet network card\u003c\/strong\u003e features Realtek RTL8111H chips, delivering \u003cstrong\u003ehigh-performance 10\/100\/1000Mbps connectivity\u003c\/strong\u003e for desktop computers, workstations, servers, and NAS systems. Perfect for multi-network environments, link aggregation, network segmentation, and bandwidth expansion.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"use-cases\"\u003e\n  \u003ch2 style=\"margin: 0 0 15px 0; font-size: 18px; color: #7b1fa2; font-weight: bold;\"\u003e🎯 Perfect For\u003c\/h2\u003e\n  \u003cdiv style=\"line-height: 1.8; font-size: 15px;\"\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ NAS \u0026amp; Storage Servers\u003c\/div\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ Workstations \u0026amp; Desktop PCs\u003c\/div\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ Network Segmentation \u0026amp; VLANs\u003c\/div\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ Link Aggregation \u0026amp; Redundancy\u003c\/div\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ Virtual Machine Environments\u003c\/div\u003e\n    \u003cdiv style=\"padding: 6px 0;\"\u003e✓ Multi-WAN Router Solutions\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-box\"\u003e\n  \u003cp style=\"margin: 0; font-weight: 600; color: #e65100;\"\u003e\n    \u003cstrong\u003e📋 Specifications\u003c\/strong\u003e\u003cbr\u003e\n    \u003cspan style=\"font-weight: normal; color: #333; line-height: 1.8;\"\u003e\n      \u003cstrong\u003eModel:\u003c\/strong\u003e IO-PCE8111H-8GLAN\u003cbr\u003e\n      \u003cstrong\u003eChipset:\u003c\/strong\u003e Realtek RTL8111H × 8\u003cbr\u003e\n      \u003cstrong\u003eInterface:\u003c\/strong\u003e PCIe (x8\/x16 slot)\u003cbr\u003e\n      \u003cstrong\u003ePorts:\u003c\/strong\u003e 8× RJ45 Gigabit\u003cbr\u003e\n      \u003cstrong\u003eSpeed:\u003c\/strong\u003e 10\/100\/1000Mbps\u003cbr\u003e\n      \u003cstrong\u003eOS Support:\u003c\/strong\u003e Windows, Linux\n    \u003c\/span\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"specs-box\"\u003e\n  \u003ch2 class=\"section-title\"\u003e✨ Key Features\u003c\/h2\u003e\n  \u003cdiv class=\"spec-item\"\u003e✓ All 8 ports support full Gigabit speed simultaneously\u003c\/div\u003e\n  \u003cdiv class=\"spec-item\"\u003e✓ VLAN support (802.1Q) for network segmentation\u003c\/div\u003e\n  \u003cdiv class=\"spec-item\"\u003e✓ Jumbo frames up to 9K bytes\u003c\/div\u003e\n  \u003cdiv class=\"spec-item\"\u003e✓ Energy-efficient design (IEEE 802.3az)\u003c\/div\u003e\n  \u003cdiv class=\"spec-item\"\u003e✓ Low profile bracket included\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"package-content\"\u003e\n  \u003ch2 class=\"section-title\" style=\"color: #2e7d32; border-bottom-color: #4caf50;\"\u003e📦 What's Included\u003c\/h2\u003e\n  \u003cdiv style=\"margin-top: 15px;\"\u003e\n    \u003cdiv style=\"padding: 8px 0; font-size: 15px;\"\u003e✅ PCIe 8-Port Network Card\u003c\/div\u003e\n    \u003cdiv style=\"padding: 8px 0; font-size: 15px;\"\u003e✅ User Manual\u003c\/div\u003e\n    \u003cdiv style=\"padding: 8px 0; font-size: 15px;\"\u003e✅ Low Profile Bracket\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-section\"\u003e\n  \u003ch2 class=\"section-title\"\u003e❓ FAQ\u003c\/h2\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: What PCIe slot is required?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003eA: PCIe x8 or x16 slot. Compatible with most desktop computers and servers.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Can all 8 ports run at full speed?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003eA: Yes, all 8 ports support 10\/100\/1000Mbps simultaneously.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Is it suitable for NAS systems?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003eA: Absolutely! Perfect for NAS, servers, and multi-network setups.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Does it support jumbo frames?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003eA: Yes, supports jumbo frames up to 9K bytes for better performance.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Do I need to install drivers?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003eA: We recommend installing the RTL8111 drivers (download link above) for optimal performance.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50668872237369,"sku":"IO-PCE8111H-8GLAN","price":239.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/Img24632.jpg?v=1744963987"},{"product_id":"pcie-to-6-ports-10-100-1000m-2-5g-ethernet-card","title":"Lekuo PCIe 6‑Port 2.5G \/ Gigabit Ethernet Network Card – RTL8125B Chip, 6× RJ45 LAN Adapter for Server, NAS \u0026 Multi‑LAN Deployment","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 24px; font-weight: 600;\"\u003e🚀 Professional 6-Port 2.5G Network Expansion Solution\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8125.zip?spm=5901eb83.2b85857c.0.0.100565961kCfLD\u0026amp;file=RTL8125.zip\" style=\"display: inline-block; background-color: #ffd700; color: #333; padding: 12px 30px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 16px; box-shadow: 0 4px 6px rgba(0,0,0,0.2); transition: all 0.3s;\" onmouseover=\"this.style.backgroundColor='#ffed4e'; this.style.transform='translateY(-2px)';\" onmouseout=\"this.style.backgroundColor='#ffd700'; this.style.transform='translateY(0)';\"\u003e📥 Download RTL8125 Driver\u003c\/a\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 13px; opacity: 0.9;\"\u003e✓ Windows | Linux | DOS Support\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #667eea; padding: 15px 20px; margin-bottom: 20px; border-radius: 4px;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 18px;\"\u003e📋 Product Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; width: 40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eIO-PCE8125B-6GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003ePCIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e6× RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eCompatible Slots\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong style=\"color: #28a745;\"\u003e2500 Mbps (2.5G)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eLow profile bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e112 × 98.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 20px; margin-bottom: 15px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\n\u003cdiv style=\"display: grid; gap: 10px;\"\u003e\n\u003cdiv style=\"background: #e8f5e9; padding: 12px 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e⚡ High Performance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e• Supports PCI Express 2.1\u003cbr\u003e\n• 6 high-performance 2.5-Gigabit LAN ports\u003cbr\u003e\n• Auto-Negotiation with Extended Next Page capability (XNP)\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #e3f2fd; padding: 12px 15px; border-radius: 6px; border-left: 3px solid #2196f3;\"\u003e\n\u003cstrong style=\"color: #2196f3;\"\u003e🔧 Advanced Technology\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e• Compatible with NBASE-T™ Alliance PHY Specification\u003cbr\u003e\n• Hardware ECC (Error Correction Code) function\u003cbr\u003e\n• Hardware CRC (Cyclic Redundancy Check) function\u003cbr\u003e\n• Crossover Detection \u0026amp; Auto-Correction\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #fff3e0; padding: 12px 15px; border-radius: 6px; border-left: 3px solid #ff9800;\"\u003e\n\u003cstrong style=\"color: #ff9800;\"\u003e💡 Power Efficiency\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e• Power down\/link down power saving mode\u003cbr\u003e\n• ECMA-393 ProxZzzy Standard for sleeping hosts\u003cbr\u003e\n• IEEE 802.3az Energy Efficient Ethernet\u003cbr\u003e\n• LTR (Latency Tolerance Reporting)\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f3e5f5; padding: 12px 15px; border-radius: 6px; border-left: 3px solid #9c27b0;\"\u003e\n\u003cstrong style=\"color: #9c27b0;\"\u003e🌐 Network Standards\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e• IEEE 802.3bz (2.5GBase-T)\u003cbr\u003e\n• IEEE 1588v1\/v2, IEEE 802.1AS time synchronization\u003cbr\u003e\n• IEEE 802.1Q VLAN tagging \u0026amp; 802.1ad Double VLAN\u003cbr\u003e\n• Full Duplex flow control (IEEE 802.3x)\u003cbr\u003e\n• Jumbo frame support up to 16K bytes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #fff8e1; border: 2px dashed #ffc107; padding: 15px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #f57c00; font-size: 18px;\"\u003e💻 System Requirements\u003c\/h3\u003e\n\u003cul style=\"margin: 5px 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eWindows OS \/ Linux \/ DOS\u003c\/li\u003e\n\u003cli\u003ePCI Express-enabled system with available PCIe slot (x4\/x8\/x16)\u003c\/li\u003e\n\u003cli\u003eCompatible with servers, workstations, NAS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: linear-gradient(to right, #f5f7fa 0%, #c3cfe2 100%); padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; color: #333; font-size: 18px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0;\"\u003e✓ 1× PCIe to 6-Port 2.5G Ethernet Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0;\"\u003e✓ 1× Low Profile Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0;\"\u003e✓ 1× User Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 13px; font-style: italic; color: #666;\"\u003eNote: Contents may vary depending on country\/market\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); padding: 25px; border-radius: 10px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"margin: 0 0 20px 0; color: white; font-size: 22px; text-align: center;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Will this card work in a PCIe x1 slot?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: No, this card requires a PCIe x4, x8, or x16 slot. It will not fit in a PCIe x1 slot due to the physical size and bandwidth requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Can all 6 ports run at 2.5G simultaneously?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: Yes! All 6 RJ45 ports support full 2.5 Gigabit speeds simultaneously, providing up to 15 Gbps total throughput when all ports are active.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Is the driver compatible with Windows 11 and Linux?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: Yes, the RTL8125B chipset has native support for Windows 10\/11, Linux kernel 4.x+, and DOS. Download the latest driver from the button above for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Do I need a 2.5G switch to use this card?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: No, the card is backward compatible with 10\/100\/1000M networks. However, to achieve 2.5G speeds, you'll need a 2.5G-capable switch or router and Cat5e\/Cat6 cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Can I use this in a server or NAS system?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: Absolutely! This card is ideal for servers, NAS systems, workstations, and multi-LAN deployments. It supports advanced features like VLAN tagging, jumbo frames, and IEEE 1588 time synchronization.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: Does it support Wake-on-LAN (WoL)?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: Yes, the card supports Wake-on-LAN with 32-set 128-byte Wake-Up Frame pattern matching and Microsoft WPI (Wake Packet Indication).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: What's included for low-profile cases?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: A low-profile bracket is included in the package, making this card compatible with both standard and compact\/slim PC cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border-radius: 8px; padding: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600; color: #667eea; font-size: 15px;\"\u003eQ: How much power does this card consume?\u003c\/p\u003e\n\u003cp style=\"margin: 0; padding-left: 15px; color: #555; line-height: 1.6;\"\u003eA: The card features advanced power-saving technologies including IEEE 802.3az Energy Efficient Ethernet and link-down power saving modes, consuming minimal power while maintaining high performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #e8f4f8; border-left: 4px solid #00acc1; padding: 15px 20px; border-radius: 4px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #00acc1; font-size: 16px;\"\u003e🔍 Additional Technical Specifications\u003c\/h3\u003e\n\u003cdetails style=\"margin-top: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600; color: #00acc1; padding: 5px 0;\"\u003eView Complete Feature List\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0; padding-left: 20px; line-height: 1.8; font-size: 14px;\"\u003e\n\u003cli\u003eSupports pair swap\/polarity\/skew correction\u003c\/li\u003e\n\u003cli\u003eTransmit\/Receive on-chip buffer support\u003c\/li\u003e\n\u003cli\u003ePCI MSI (Message Signaled Interrupt) and MSI-X\u003c\/li\u003e\n\u003cli\u003ePCIe L1 substate L1.1 and L1.2\u003c\/li\u003e\n\u003cli\u003e32-set 128-byte Wake-Up Frame pattern exact matching\u003c\/li\u003e\n\u003cli\u003eMicrosoft WPI (Wake Packet Indication)\u003c\/li\u003e\n\u003cli\u003eIEEE 802.1Qav credit-based shaper algorithm\u003c\/li\u003e\n\u003cli\u003eIEEE 802.1P Layer 2 Priority Encoding\u003c\/li\u003e\n\u003cli\u003eCompatible with IEEE 802.3, 802.3u, 802.3ab standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-top: 25px; padding: 15px; background-color: #f1f8f4; border-radius: 8px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; color: #2e7d32; font-size: 15px; font-weight: 600;\"\u003e🏆 Backed by Lekuo Quality Guarantee | Professional-Grade Networking Solution\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50668875710777,"sku":"IO-PCE8125B-6GLAN","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8125B-6GLAN-1.jpg?v=1744964352"},{"product_id":"pcle-x8-to-1-port-sfp-10g-ethernet-network-card","title":"Lekuo PCIe x8 10G SFP Ethernet Network Card – Intel 82599EN Chip, Single 10GbE Port for Server, NAS \u0026 High-Speed Networking","description":"\u003cstyle\u003e\n.product-hero {\n  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n  color: white;\n  padding: 30px;\n  border-radius: 12px;\n  margin-bottom: 30px;\n  text-align: center;\n}\n.product-hero h1 {\n  font-size: 28px;\n  margin: 0 0 15px 0;\n  font-weight: 700;\n}\n.product-hero p {\n  font-size: 16px;\n  margin: 0;\n  opacity: 0.95;\n}\n.feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n  gap: 20px;\n  margin: 30px 0;\n}\n.feature-card {\n  background: #f8f9fa;\n  border-left: 4px solid #667eea;\n  padding: 20px;\n  border-radius: 8px;\n  transition: transform 0.3s ease;\n}\n.feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 5px 15px rgba(0,0,0,0.1);\n}\n.feature-icon {\n  font-size: 32px;\n  margin-bottom: 10px;\n}\n.feature-title {\n  font-weight: 700;\n  font-size: 18px;\n  margin-bottom: 8px;\n  color: #333;\n}\n.feature-desc {\n  color: #666;\n  font-size: 14px;\n  line-height: 1.6;\n}\n.spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 30px 0;\n  background: white;\n  border-radius: 8px;\n  overflow: hidden;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.08);\n}\n.spec-table tr {\n  border-bottom: 1px solid #e9ecef;\n}\n.spec-table tr:last-child {\n  border-bottom: none;\n}\n.spec-table td {\n  padding: 15px 20px;\n}\n.spec-table td:first-child {\n  font-weight: 600;\n  color: #495057;\n  width: 40%;\n  background: #f8f9fa;\n}\n.spec-table td:last-child {\n  color: #212529;\n}\n.download-box {\n  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);\n  color: white;\n  padding: 25px;\n  border-radius: 12px;\n  margin: 30px 0;\n  text-align: center;\n}\n.download-box h3 {\n  margin: 0 0 15px 0;\n  font-size: 22px;\n}\n.download-btn {\n  display: inline-block;\n  background: white;\n  color: #11998e;\n  padding: 12px 30px;\n  border-radius: 25px;\n  text-decoration: none;\n  font-weight: 700;\n  transition: all 0.3s ease;\n  margin-top: 10px;\n}\n.download-btn:hover {\n  transform: scale(1.05);\n  box-shadow: 0 5px 15px rgba(0,0,0,0.2);\n}\n.included-list {\n  background: #fff3cd;\n  border-left: 4px solid #ffc107;\n  padding: 20px 20px 20px 45px;\n  border-radius: 8px;\n  margin: 30px 0;\n}\n.included-list ul {\n  margin: 10px 0 0 0;\n  padding: 0;\n  list-style: none;\n}\n.included-list li {\n  padding: 8px 0;\n  position: relative;\n}\n.included-list li:before {\n  content: \"✓\";\n  position: absolute;\n  left: -25px;\n  color: #28a745;\n  font-weight: bold;\n  font-size: 18px;\n}\n.section-title {\n  font-size: 24px;\n  font-weight: 700;\n  color: #212529;\n  margin: 40px 0 20px 0;\n  padding-bottom: 10px;\n  border-bottom: 3px solid #667eea;\n  display: inline-block;\n}\n.faq-container {\n  margin: 30px 0;\n}\n.faq-item {\n  background: white;\n  border: 1px solid #e9ecef;\n  border-radius: 8px;\n  margin-bottom: 15px;\n  overflow: hidden;\n  transition: all 0.3s ease;\n}\n.faq-item:hover {\n  box-shadow: 0 3px 10px rgba(0,0,0,0.1);\n}\n.faq-question {\n  background: #f8f9fa;\n  padding: 18px 20px;\n  font-weight: 700;\n  color: #212529;\n  font-size: 16px;\n  border-left: 4px solid #667eea;\n}\n.faq-answer {\n  padding: 18px 20px;\n  color: #495057;\n  line-height: 1.7;\n  font-size: 15px;\n}\n.faq-answer ul {\n  margin: 10px 0;\n  padding-left: 20px;\n}\n.faq-answer li {\n  margin: 5px 0;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-hero\"\u003e\n  \u003ch1\u003e🚀 Enterprise-Grade 10G Networking Solution\u003c\/h1\u003e\n  \u003cp\u003eIntel 82599EN Powered | PCIe x8 Interface | Professional Performance\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-title\"\u003e💎 Key Features\u003c\/h2\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e⚡\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eBlazing Fast Speed\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003e10Gbps transmission rate delivers lightning-fast data transfer for demanding enterprise applications and high-bandwidth workloads\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e🔧\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eIntel 82599EN Chipset\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eIndustry-leading reliability with proven Intel technology, ensuring maximum compatibility and stable performance\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e🔌\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eFlexible Installation\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eCompatible with both PCIe x8 and x16 slots, fits seamlessly into your existing server infrastructure\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e🏢\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eProfessional Grade\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003ePerfect for servers, NAS systems, virtualization platforms, and data center deployments\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-title\"\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eModel Number\u003c\/td\u003e\n    \u003ctd\u003ePI29F11\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eChipset\u003c\/td\u003e\n    \u003ctd\u003eIntel 82599EN\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eInput Interface\u003c\/td\u003e\n    \u003ctd\u003ePCIe x8\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOutput Interface\u003c\/td\u003e\n    \u003ctd\u003e1 × SFP+ Port\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCompatible Slots\u003c\/td\u003e\n    \u003ctd\u003ePCIe x8, x16\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eTransmission Rate\u003c\/td\u003e\n    \u003ctd\u003e1000Mbps \/ 10Gbps\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eDimensions\u003c\/td\u003e\n    \u003ctd\u003e145 × 64mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOrigin\u003c\/td\u003e\n    \u003ctd\u003eChina\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"download-box\"\u003e\n  \u003ch3\u003e📥 Driver Download Available\u003c\/h3\u003e\n  \u003cp\u003eGet the latest Intel 82599 drivers for optimal performance\u003c\/p\u003e\n  \u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" class=\"download-btn\" target=\"_blank\" rel=\"noopener\"\u003eDownload Driver Package\u003c\/a\u003e\n  \u003cp style=\"margin-top: 15px; font-size: 14px; opacity: 0.9;\"\u003e✓ Windows Server | ✓ Linux | ✓ FreeBSD Compatible\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-title\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cdiv class=\"included-list\"\u003e\n  \u003cul\u003e\n    \u003cli\u003eLekuo PCIe x8 10G SFP+ Network Card (Model: PI29F11)\u003c\/li\u003e\n    \u003cli\u003eLow-Profile Bracket for Compact Chassis\u003c\/li\u003e\n    \u003cli\u003eUser Manual (Installation \u0026amp; Configuration Guide)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-title\"\u003e🎯 Ideal Use Cases\u003c\/h2\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e🖥️\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eServer Networking\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eHigh-speed connectivity for file servers, database servers, and application servers\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e💾\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eNAS \u0026amp; Storage\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eAccelerate data access and backup operations with 10G speeds\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e☁️\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eVirtualization\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eSupport multiple VMs with dedicated high-bandwidth network access\u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-card\"\u003e\n    \u003cdiv class=\"feature-icon\"\u003e🎬\u003c\/div\u003e\n    \u003cdiv class=\"feature-title\"\u003eMedia Production\u003c\/div\u003e\n    \u003cdiv class=\"feature-desc\"\u003eHandle large video files and real-time editing workflows effortlessly\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-title\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-container\"\u003e\n  \n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Is this network card compatible with my motherboard?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e This card is compatible with any motherboard that has a PCIe x8 or x16 slot. It works with both desktop and server motherboards. Please ensure your system has an available PCIe slot and sufficient clearance for the card dimensions (145×64mm).\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: What operating systems are supported?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e The Intel 82599EN chipset has excellent driver support for:\n      \u003cul\u003e\n        \u003cli\u003eWindows Server 2012\/2016\/2019\/2022\u003c\/li\u003e\n        \u003cli\u003eWindows 10\/11 (Pro and Enterprise)\u003c\/li\u003e\n        \u003cli\u003eLinux (Ubuntu, CentOS, Debian, RHEL)\u003c\/li\u003e\n        \u003cli\u003eFreeBSD, ESXi, and other enterprise platforms\u003c\/li\u003e\n      \u003c\/ul\u003e\n      Download the driver package from the link above for your specific OS.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Do I need to purchase SFP+ modules separately?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, SFP+ transceivers are sold separately. You'll need to purchase compatible SFP+ modules based on your network setup (fiber or DAC copper cables). Common options include 10GBASE-SR, 10GBASE-LR, or Direct Attach Copper (DAC) cables.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Can this card work in a PCIe x4 slot?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No, this card requires a PCIe x8 or x16 slot. Due to the physical size of the PCIe x8 connector, it will not fit in smaller x4 or x1 slots. Please ensure your motherboard has an available x8 or x16 slot before purchasing.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: What is the power consumption of this network card?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e The Intel 82599EN chipset typically consumes around 6-8W under normal operation. No additional power connectors are required - the card draws power directly from the PCIe slot.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Does this support link aggregation (LACP\/bonding)?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Intel 82599EN chipset fully supports link aggregation protocols including LACP (802.3ad) and other bonding modes when configured with appropriate drivers and network infrastructure.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: Is the low-profile bracket included?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a low-profile bracket is included in the package, allowing installation in compact 2U\/3U server chassis or small form factor cases.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-question\"\u003eQ: What warranty is provided?\u003c\/div\u003e\n    \u003cdiv class=\"faq-answer\"\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e This product comes with a standard manufacturer warranty. Please contact our support team for specific warranty terms and conditions for your region.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50701130039609,"sku":"PI29F11","price":30.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A1704.png?v=1745993611"},{"product_id":"pclex4-to-1-port-sfp-10g-ethernet-network-card","title":"Lekuo PCIe x4 10G SFP Ethernet Network Card – Intel 82599EN Chip, Single 10GbE Port for Server, NAS \u0026 High-Speed Networking","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6;\"\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0; font-size: 24px;\"\u003e🚀 Professional 10G Network Solution\u003c\/h2\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 14px; opacity: 0.9;\"\u003eIntel 82599ES Chipset | Enterprise-Grade Performance\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f8f9fa; padding: 20px; border-left: 4px solid #667eea; margin-bottom: 20px; border-radius: 4px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 16px; font-weight: bold; color: #333;\"\u003e📥 Official Driver Download\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" style=\"display: inline-block; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 15px 40px; text-decoration: none; border-radius: 50px; font-weight: bold; font-size: 16px; box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4); transition: all 0.3s ease;\"\u003e⬇️ Download Intel 82599 Drivers\u003c\/a\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 12px; color: #6c757d;\"\u003e✅ Official drivers | 🔒 Safe \u0026amp; secure | 🆓 Free download\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e📋 Product Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold; width: 40%;\"\u003e🔧 Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003ePI29F12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003e🔌 Input Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003ePCIe x4\/x8\/x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003e📡 Output Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eSFP+ (10G Fiber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003e⚡ Transmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003e10 Gbps\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003e📦 Included Accessories\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003eLow profile bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6; font-weight: bold;\"\u003e📏 Product Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dee2e6;\"\u003e145 x 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e🎯 Speed\/Port\u003c\/strong\u003e\u003cbr\u003e\n10Gbps fiber for servers and workstations\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e💎 Ethernet Controller\u003c\/strong\u003e\u003cbr\u003e\nIntel 82599ES chipset\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e🔗 Connector Type\u003c\/strong\u003e\u003cbr\u003e\nLC fiber optic\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e📶 Cable Support\u003c\/strong\u003e\u003cbr\u003e\nMMF 62.5\/50µm, up to 300m\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e🖥️ Bus Type\u003c\/strong\u003e\u003cbr\u003e\nPCI Express 2.0 (5 GT\/s)\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 15px; border-radius: 6px; border-left: 3px solid #28a745;\"\u003e\n\u003cstrong\u003e🔌 Slot Compatibility\u003c\/strong\u003e\u003cbr\u003e\nPCI-Ex4\/x8\/x16\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e🔧 Technical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eData Rate:\u003c\/strong\u003e Optical 1GbE\/10GbE | Direct Attach 10GbE\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eNetwork Standards:\u003c\/strong\u003e IEEE 802.3\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eInterrupt Levels:\u003c\/strong\u003e INTA, MSI, MSI-X\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eSlot Height:\u003c\/strong\u003e Low profile and full height supported\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eIntel VT:\u003c\/strong\u003e VMDq (Virtual Machine Device Queues), VMDc\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003eSecurity:\u003c\/strong\u003e IPSEC\/LinkSec encryption\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✅ \u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Max 10.7W | Typical 10.0W\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e✅ \u003cstrong\u003eLED Indicators:\u003c\/strong\u003e LINK (solid) and ACTIVITY (blinking)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e🌡️ Environmental Specifications\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff3cd; padding: 15px; border-radius: 6px; border-left: 4px solid #ffc107; margin-bottom: 20px;\"\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e🔥 Working Temperature:\u003c\/strong\u003e 0°C to 55°C (32°F to 131°F)\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e❄️ Storage Temperature:\u003c\/strong\u003e -40°C to 70°C (-40°F to 158°F)\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e\u003cstrong\u003e💧 Storage Humidity:\u003c\/strong\u003e 5% to 90% non-condensing at 35°C\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e💻 System Requirements\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #d1ecf1; padding: 15px; border-radius: 6px; border-left: 4px solid #17a2b8;\"\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e🪟 \u003cstrong\u003eWindows:\u003c\/strong\u003e Vista SP1, Server 2003 SP2, Server 2008, Unified Storage 2003\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e🐧 \u003cstrong\u003eLinux:\u003c\/strong\u003e Kernel 2.6+, RHEL 4\/5, SLES 9\/10\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e🔧 \u003cstrong\u003eOther:\u003c\/strong\u003e FreeBSD 7.0, UEFI 1.1, VMware ESX 3.x\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 25px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #d4edda; padding: 15px; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e✔️ 1x PCIe x4 to 1 Port SFP+ 10G Ethernet Network Card\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0;\"\u003e✔️ 1x Low-profile bracket\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 20px; border-radius: 8px; margin-top: 25px; text-align: center;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003e🎯 Perfect For\u003c\/h3\u003e\n\u003cp style=\"margin: 5px 0; font-size: 14px;\"\u003e🖥️ Servers | 💾 NAS Systems | 🏢 Data Centers | ☁️ Virtualization | 🔄 High-Speed Storage\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ What PCIe slot does this network card require?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nThis card works with PCIe x4, x8, or x16 slots. It requires at least a PCIe x4 slot for full 10Gbps performance. The card is compatible with both low-profile and full-height cases (low-profile bracket included).\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ Is this compatible with my NAS or server?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nYes! This card is compatible with most servers, workstations, and NAS systems that have a PCIe slot. It supports Windows Server, Linux (RHEL, SLES), FreeBSD, VMware ESX, and other enterprise operating systems. Check your system's PCIe slot availability before purchase.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ Do I need to install drivers?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nYes, for optimal performance, please download and install the official Intel 82599 drivers using the download button above.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ Can this card achieve full 10Gbps speed?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nYes! With the Intel 82599ES chipset and proper configuration (PCIe x4 or higher slot, quality cables\/modules, and compatible network infrastructure), this card delivers full 10 Gigabit Ethernet performance. Actual speeds depend on your entire network setup.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ Does it support virtualization?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nAbsolutely! This card features Intel VT for Connectivity, including VMDq (Virtual Machine Device Queues) and VMDc (Virtual Machine Direct Connect), making it ideal for VMware ESX, Hyper-V, and other virtualization platforms.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ What is the power consumption?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nThe card has low power consumption: maximum 10.7W and typical usage around 10.0W. No additional power connectors are required - it draws power directly from the PCIe slot.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px; border: 1px solid #dee2e6; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #667eea; color: white; padding: 12px 15px; font-weight: bold;\"\u003e\n❔ Is there a warranty?\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; background-color: #f8f9fa;\"\u003e\nYes, this product comes with Lekuo's standard manufacturer warranty. Please contact our support team for specific warranty terms and conditions in your region.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50701949174073,"sku":"PI29F12","price":29.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI29F12_1200_0001.jpg?v=1745995101"},{"product_id":"pcie-to-dual-port-gigabit-server-network-card","title":"Lekuo PCIe Dual‑Port Gigabit Ethernet Server Card – Intel 82576EB Chip, 2× RJ45 LAN Ports for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"margin: 0 0 12px 0; font-size: 22px; font-weight: 600;\"\u003e🚀 Professional Dual-Port Gigabit Network Solution\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 15px; opacity: 0.95;\"\u003eIntel 82576EB chipset | Enterprise-grade performance | Plug \u0026amp; Play installation\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); padding: 24px; margin-bottom: 24px; border-radius: 12px; text-align: center; box-shadow: 0 4px 15px rgba(240, 147, 251, 0.4);\"\u003e\n\u003cp style=\"margin: 0 0 16px 0; font-size: 16px; color: white; font-weight: 600;\"\u003e📥 Official Driver Download\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\" style=\"display: inline-block; background: white; color: #f5576c; padding: 14px 32px; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 15px; box-shadow: 0 4px 12px rgba(0,0,0,0.15);\"\u003e\n⬇️ Download Intel1000M Driver (ZIP)\n\u003c\/a\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 13px; color: rgba(255,255,255,0.9);\"\u003e✓ Official Intel drivers | ✓ Windows \u0026amp; Linux support | ✓ Safe \u0026amp; verified\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e📋 Product Overview\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 20px; font-size: 15px; line-height: 1.7;\"\u003eThis PCIe to dual-port server network card features a PCI-E x4 design and integrates 2 Gigabit RJ45 interfaces. Based on the Intel 82576EB Gigabit Ethernet MAC+PHY (Media Access Controller and Physical Layer Transceiver) dual-port controller, delivering enterprise-grade network performance.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e⚙️ Key Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 24px; background: white; box-shadow: 0 1px 3px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600; width: 40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003ePI76R23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003ePCIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003e2× RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eMotherboard Slot\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003e1000Mbps (Gigabit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e2e8f0;\"\u003e125 × 69mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600;\"\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eLow profile bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e✨ Advanced Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 24px 0;\"\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ 16 send and receive queues per port\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ Up to 16 RSS queues to minimize CPU usage in multi-processor systems\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ 8 virtual machine device queues (VMDq) per port\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ Direct Cache Access (DCA) support\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ Intel I\/O AT 2.0 acceleration\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ TSO (TCP Segmentation Offload) technology for reduced latency\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ MSI and MSI-X interrupt minimization\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ TCP\/IP\/UDP checksum offloading\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ SCTP checksum offloading (receive \u0026amp; transmit)\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #f7fafc; border-left: 3px solid #48bb78; border-radius: 4px;\"\u003e✓ 2-port link aggregation support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e🔧 Technical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eMain Chip\u003c\/strong\u003e\n\u003cspan\u003eIntel 82576EB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eNetwork Type\u003c\/strong\u003e\n\u003cspan\u003eGigabit Ethernet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eTransmission Rate\u003c\/strong\u003e\n\u003cspan\u003e10\/100\/1000Mbps\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eBus Type\u003c\/strong\u003e\n\u003cspan\u003ePCI-E x4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eInterface\u003c\/strong\u003e\n\u003cspan\u003eRJ45 × 2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eTransmission Distance\u003c\/strong\u003e\n\u003cspan\u003eCategory 5E cable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eBoot ROM\u003c\/strong\u003e\n\u003cspan\u003eSupported (PXE)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eDuplex Mode\u003c\/strong\u003e\n\u003cspan\u003eFull\/Half auto-negotiation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eLED Indicators\u003c\/strong\u003e\n\u003cspan\u003e4× Link\/ACT indicators\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eApplication\u003c\/strong\u003e\n\u003cspan\u003eDesktop, Workstation, Server\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eMetal Bracket\u003c\/strong\u003e\n\u003cspan\u003eStandard + Low profile\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 16px; border: 1px solid #e2e8f0; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #667eea; display: block; margin-bottom: 8px;\"\u003eSpecial Features\u003c\/strong\u003e\n\u003cspan\u003eVLAN, ESXI, Soft routing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e📡 Network Standards\u003c\/h3\u003e\n\u003cdiv style=\"background: #edf2f7; padding: 16px; border-radius: 6px; margin-bottom: 24px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.8;\"\u003eIEEE 802.1P • IEEE 802.1Q • IEEE 802.2 • IEEE 802.3ac • IEEE 802.3az • IEEE 802.3x • IEEE 802.3ad\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e💻 System Compatibility\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.8;\"\u003e\u003cstrong\u003eSupported OS:\u003c\/strong\u003e Windows • Linux • FreeBSD • Solaris • VMWare ESX\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 24px 0;\"\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #fff5f5; border-left: 3px solid #f56565; border-radius: 4px;\"\u003e📌 1× PCIe Dual-Port Gigabit Ethernet Controller Card\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #fff5f5; border-left: 3px solid #f56565; border-radius: 4px;\"\u003e📌 1× User Manual\u003c\/li\u003e\n\u003cli style=\"padding: 10px 16px; margin-bottom: 8px; background: #fff5f5; border-left: 3px solid #f56565; border-radius: 4px;\"\u003e📌 1× Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #2d3748; font-size: 18px; font-weight: 600; margin: 28px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Is this network card compatible with my motherboard?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eThis card requires a PCIe x4, x8, or x16 slot on your motherboard. It's compatible with most modern desktops, workstations, and servers. The card includes both standard and low-profile brackets for different case sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Do I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eYes, drivers are required for optimal performance. You can download the official Intel drivers from the download button above. The Intel 82576EB chipset is widely supported across Windows, Linux, FreeBSD, Solaris, and VMWare ESX platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Can I use both ports simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eAbsolutely! Both RJ45 ports can be used at the same time, each providing full Gigabit (1000Mbps) speeds. You can also configure them for link aggregation (bonding) to achieve higher throughput or redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Does this card support virtualization?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eYes! The Intel 82576EB chipset supports advanced virtualization features including VMDq (Virtual Machine Device Queues) with 8 queues per port, making it ideal for VMWare ESX, Proxmox, and other virtualization platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: What is the maximum cable length supported?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eUsing standard Category 5E or Category 6 Ethernet cables, you can achieve Gigabit speeds up to 100 meters (328 feet). For 10\/100Mbps speeds, the maximum distance remains the same.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Can I use this for a soft router or firewall?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eYes! This card is perfect for pfSense, OPNsense, and other soft router\/firewall solutions. The dual ports allow you to configure WAN\/LAN setups, and the Intel chipset is well-supported by these platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: Does it support PXE boot?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eYes, the card supports PXE (Preboot Execution Environment) boot, allowing you to boot systems over the network. This is useful for diskless workstations and network-based OS installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 16px; margin-bottom: 16px; border-radius: 4px;\"\u003e\n\u003ch4 style=\"font-weight: 600; color: #2d3748; font-size: 15px; margin: 0 0 10px 0;\"\u003eQ: What's the power consumption?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; padding-left: 8px; color: #555; line-height: 1.6;\"\u003eThe card has low power consumption, typically around 6-8W under normal operation. It's powered directly through the PCIe slot and doesn't require additional power connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50702245364025,"sku":"PI76R23","price":37.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE482576-2GLAN_800-__0002.jpg?v=1745996334"},{"product_id":"pcie-x4-to-single-10g-ethernet-network-card","title":"Lekuo PCIe x4 10G Ethernet Network Card – AQC113 Chip, Single 10GbE Port for Server, NAS \u0026 High-Speed Networking","description":"\u003cstyle\u003e\n.product-description-enhanced {\n  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;\n  line-height: 1.6;\n  color: #333;\n}\n.driver-box {\n  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n  color: white;\n  padding: 20px 25px;\n  border-radius: 10px;\n  margin: 25px 0;\n  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);\n}\n.driver-box a {\n  color: #fff;\n  background: rgba(255,255,255,0.2);\n  padding: 8px 20px;\n  border-radius: 5px;\n  text-decoration: none;\n  display: inline-block;\n  margin-top: 10px;\n  border: 2px solid rgba(255,255,255,0.3);\n  transition: all 0.3s;\n}\n.driver-box a:hover {\n  background: rgba(255,255,255,0.3);\n  transform: translateY(-2px);\n}\n.specs-table {\n  width: 100%;\n  border-collapse: separate;\n  border-spacing: 0;\n  margin: 20px 0;\n  border-radius: 8px;\n  overflow: hidden;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n}\n.specs-table tr:nth-child(even) {\n  background: #f8f9fa;\n}\n.specs-table td {\n  padding: 12px 15px;\n  border-bottom: 1px solid #e9ecef;\n}\n.specs-table td:first-child {\n  font-weight: 600;\n  color: #495057;\n  width: 40%;\n  background: #f1f3f5;\n}\n.section-header {\n  font-size: 24px;\n  font-weight: 700;\n  color: #2c3e50;\n  margin: 35px 0 20px 0;\n  padding-bottom: 10px;\n  border-bottom: 3px solid #667eea;\n  display: inline-block;\n}\n.feature-category {\n  background: #fff;\n  border-left: 4px solid #667eea;\n  padding: 15px 20px;\n  margin: 15px 0;\n  border-radius: 0 8px 8px 0;\n  box-shadow: 0 2px 5px rgba(0,0,0,0.05);\n}\n.feature-category h3 {\n  color: #667eea;\n  font-size: 18px;\n  margin: 0 0 10px 0;\n  font-weight: 600;\n}\n.feature-category ul {\n  margin: 10px 0 0 20px;\n  padding: 0;\n}\n.feature-category li {\n  margin: 8px 0;\n  line-height: 1.7;\n}\n.feature-category li:before {\n  content: '✓';\n  color: #28a745;\n  font-weight: bold;\n  margin-right: 8px;\n}\n.package-box {\n  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);\n  color: white;\n  padding: 25px;\n  border-radius: 10px;\n  margin: 25px 0;\n  box-shadow: 0 4px 15px rgba(245, 87, 108, 0.3);\n}\n.package-box h2 {\n  color: white;\n  margin-top: 0;\n}\n.package-box ul {\n  list-style: none;\n  padding: 0;\n  margin: 15px 0 0 0;\n}\n.package-box li {\n  padding: 8px 0;\n  font-size: 16px;\n}\n.package-box li:before {\n  content: '📦';\n  margin-right: 10px;\n}\n.system-box {\n  background: #e3f2fd;\n  padding: 20px 25px;\n  border-radius: 10px;\n  border: 2px solid #2196f3;\n  margin: 25px 0;\n}\n.system-box h2 {\n  color: #1976d2;\n  margin-top: 0;\n}\n.system-box ul {\n  list-style: none;\n  padding: 0;\n  margin: 15px 0 0 0;\n}\n.system-box li {\n  padding: 8px 0;\n  padding-left: 30px;\n  position: relative;\n}\n.system-box li:before {\n  content: '💻';\n  position: absolute;\n  left: 0;\n}\n.faq-section {\n  margin-top: 40px;\n  padding-top: 30px;\n  border-top: 3px solid #e9ecef;\n}\n.faq-section h2 {\n  font-size: 28px;\n  color: #2c3e50;\n  text-align: center;\n  margin-bottom: 30px;\n  font-weight: 700;\n}\n.faq-item {\n  background: white;\n  border: 2px solid #e9ecef;\n  border-radius: 10px;\n  padding: 20px;\n  margin-bottom: 15px;\n  transition: all 0.3s;\n}\n.faq-item:hover {\n  border-color: #667eea;\n  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);\n  transform: translateY(-2px);\n}\n.faq-question {\n  color: #667eea;\n  font-size: 17px;\n  font-weight: 600;\n  margin: 0 0 10px 0;\n  display: flex;\n  align-items: center;\n}\n.faq-question:before {\n  content: '❓';\n  margin-right: 10px;\n  font-size: 20px;\n}\n.faq-answer {\n  color: #555;\n  line-height: 1.7;\n  margin: 0;\n  padding-left: 30px;\n}\n.highlight-badge {\n  display: inline-block;\n  background: #28a745;\n  color: white;\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 12px;\n  font-weight: 600;\n  margin-left: 10px;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description-enhanced\"\u003e\n\n\u003cdiv class=\"driver-box\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 20px;\"\u003e🔧 Driver Download\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 15px; opacity: 0.95;\"\u003eGet the latest AQC113 driver for optimal performance\u003c\/p\u003e\n\u003ca href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/AQC113.zip\" target=\"_blank\"\u003e⬇️ Download AQC113.zip\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"section-header\"\u003e📋 Product Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e🏷️ Model\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIO-PCE113-GLAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔌 Input Interface\u003c\/td\u003e\n\u003ctd\u003ePCIe x4 (Gen3\/Gen4 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔗 Output Interface\u003c\/td\u003e\n\u003ctd\u003eRJ45 Ethernet Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e⚡ Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e10Gbps\u003c\/strong\u003e \u003cspan class=\"highlight-badge\"\u003eHIGH SPEED\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e📏 Product Size\u003c\/td\u003e\n\u003ctd\u003e79.3 x 68.9mm (Compact Design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🎁 Included Accessories\u003c\/td\u003e\n\u003ctd\u003eLow Profile Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 class=\"section-header\"\u003e⭐ Key Features\u003c\/h2\u003e\n\n\u003cdiv class=\"feature-category\"\u003e\n\u003ch3\u003e🚀 Performance \u0026amp; Speed\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003eSupports bus widths: Gen4 x1, Gen3 x4, x2, x1\u003c\/li\u003e\n\u003cli\u003eSupport PCI Express Gen-III x4\u003c\/li\u003e\n\u003cli\u003eSupports line rates up to 16.0 GT\/s, 8.0 GT\/s, and 5.0 GT\/s per lane\u003c\/li\u003e\n\u003cli\u003eJumbo frame support up to 16 KB\u003c\/li\u003e\n\u003cli\u003eMulti-speed support: 10G\/5G\/2.5G\/1000M\/100M LAN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-category\"\u003e\n\u003ch3\u003e🔋 Power Efficiency\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003e2.5W typical at 10GBASE-T (100m Cat 6A)\u003c\/li\u003e\n\u003cli\u003e1.5W typical at 5GBASE-T\u003c\/li\u003e\n\u003cli\u003e1W typical at 1GBASE-T\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3az Energy Efficient Ethernet (EEE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-category\"\u003e\n\u003ch3\u003e🛠️ Advanced Technologies\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003eAudio Video Bridging (AVB) and PTP\/1588v2\u003c\/li\u003e\n\u003cli\u003eSynchronous Ethernet (Sync-E) ITU-T standard\u003c\/li\u003e\n\u003cli\u003eMessage-Signaled Interrupts (MSI and MSI-X)\u003c\/li\u003e\n\u003cli\u003eNetwork Controller Sideband Interface (NC-SI)\u003c\/li\u003e\n\u003cli\u003eManagement Component Transport Protocol (MCTP)\u003c\/li\u003e\n\u003cli\u003ePreboot Execution Environment (PXE) support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-category\"\u003e\n\u003ch3\u003e📜 Standards Compliance\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003eIEEE 802.3an - 10 Gbit\/s Ethernet over UTP\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3bz - 2.5\/5GBASE-T\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3ab - 1000BASE-T Gigabit Ethernet\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3u - 100BASE-TX Fast Ethernet\u003c\/li\u003e\n\u003cli\u003eIEEE 802.1Q - VLANs\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3x - Full Duplex and Flow Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-category\"\u003e\n\u003ch3\u003e🌡️ Operating Conditions\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003eOperation Temperature: 0°C to +108°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to +110°C\u003c\/li\u003e\n\u003cli\u003eWide temperature range for industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"package-box\"\u003e\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × PCIe x4 to Single 10G Ethernet Network Card\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003cli\u003e1 × Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"system-box\"\u003e\n\u003ch2\u003e💻 Compatible Operating Systems\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMicrosoft® Windows® 10\/11, Server 2022\u003c\/li\u003e\n\u003cli\u003eRHEL\/CentOS 7.3\/7.6\/7.9\/8.2\/8.3\u003c\/li\u003e\n\u003cli\u003eDeepin 15.11\/20\/20.6\u003c\/li\u003e\n\u003cli\u003eUbuntu 16.04.3\/18.04.5 and later releases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eWhat PCIe slot does this network card require?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eThis card requires a PCIe x4 slot (or larger x8\/x16 slot). It supports Gen4 x1, Gen3 x4, x2, x1 bus widths for maximum compatibility with modern motherboards.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eWhat cable type do I need for 10G speeds?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eFor full 10GBASE-T performance, use Cat 6A or Cat 7 Ethernet cables up to 100 meters. Cat 6 cables work for shorter distances (up to 55 meters).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eIs this card compatible with my operating system?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes! Drivers are available for Windows 10\/11, Windows Server 2022, RHEL\/CentOS, Deepin, and Ubuntu. Download the driver from the link above for easy installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eCan this card work at lower speeds like 1Gbps or 2.5Gbps?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eAbsolutely! The card auto-negotiates and supports 10G\/5G\/2.5G\/1000M\/100M speeds, making it backward compatible with your existing network infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eDoes it include a low-profile bracket?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes, a low-profile bracket is included in the package, making it suitable for both standard ATX and small form factor (SFF) PC cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eWhat is the power consumption?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003ePower consumption varies by speed: 2.5W at 10G, 1.5W at 5G, and only 1W at 1G. The card also supports Energy Efficient Ethernet (EEE) to reduce power usage during low traffic periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eIs this suitable for NAS or server applications?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes! This card is perfect for NAS, servers, workstations, and high-performance computing applications requiring fast network connectivity. It supports jumbo frames up to 16KB for improved throughput in data-intensive tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eDoes it support virtualization environments?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes, the AQC113 chipset supports advanced features and is compatible with virtualization platforms including VMware ESXi, Proxmox VE, and Microsoft Hyper-V.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"MacOS Incompatible","offer_id":50741106606393,"sku":"IO-PCE113-GLAN","price":68.99,"currency_code":"USD","in_stock":true},{"title":"MacOS Compatible","offer_id":50741106639161,"sku":"IO-PCE113A-GLAN","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE113-GLAN-_1200-1.jpg?v=1746001592"},{"product_id":"pcie-x4-to-2-ports-gigabit-ethernet-network-card","title":"Lekuo PCIe Dual‑Port Gigabit Ethernet Network Card – Intel I350 Chip, 2× RJ45 LAN Ports for Server, Desktop \u0026 NAS","description":"\u003cp\u003e\u003cstrong\u003eDriver download address:http:\/\/www.mmui.com.cn\/data\/upload\/image\/i225.zip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Intel 1 Gigabit 4-port is the latest Ethernet integration. Features the next generation Intel I350 chipset.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel：IO-PCEI350-2GLAN\u003cbr\u003eInput Interface：PCIe\u003cbr\u003eOutput Interface：RJ45\u003cbr\u003eMotherboard Slot：PCIex4、x8 ，x16\u003cbr\u003eTransmission Rate：1000Mbps\u003cbr\u003eAuxiliary Accessories：Low profile bracket\u003cbr\u003eProduct Size：55x125mm\u003cbr\u003e\u003cbr\u003eSpecification\u003cbr\u003e• Chipset:lntel l350-AM4\u003cbr\u003e• Host lnterface: PCl Express·2.1  5GT\/slanex4 lane\u003cbr\u003e• Supports10\/100\/1000Mbps data rate auto negotiation\u003cbr\u003e• Each port can send and receive eight queue\u003cbr\u003e• Up to 86 pieces of queue receiver to adjust(RSS) in multiple processor system can minimize the use of the CPU\u003cbr\u003e• Support 8 pool of each ports(a single queue) virtual machine device queue(VMDq)\u003cbr\u003e• Support the SR- IOVfunction\u003cbr\u003e• Support direct cache access(DCA)\u003cbr\u003e• Support the lntel l\/0V3.0 acceleration technology\u003cbr\u003e• TS0 interleaved technique isto reduce the delay\u003cbr\u003e• To minimize the equipment l\/0 interrupt using MSl and MSl -X\u003cbr\u003e• The UDP and TCP and lP checksum partial load\u003cbr\u003e• The UDP and TCP send piecewise load(TS0)\u003cbr\u003e• SCTP receiving and sending oheckand partial load\u003cbr\u003e• The packet combination of interrupt and timer(packet timer) and absolute- interruption\u003cbr\u003e• delay timer is to send and receive operation\u003cbr\u003e• Support PCl Express base specification 2.0(5GTs)\u003cbr\u003e• lntel l350AM4double integrated MAC+ PHY and SERDES chip oontroller with high\u003cbr\u003e• performance, high reliability and low power consumption characteristics\u003cbr\u003e• Super depth, based on the packet buffer perchannel can reduce the use ofthe CPU\u003cbr\u003e• Hardware acceleration can be partial load taskfrom the main processor The controller can be used for partial load TCP\/UDP\/lP checksum TCP segment\u003cbr\u003e• Server level of reliability, availability and performance characteristics:\u003cbr\u003e• Link aggregation and load balancing\u003cbr\u003e• Relevant switches: 802.3AD(LACP), common Trunking(GEC\/FEC)\u003cbr\u003e• Exchange and NIC norelated\u003cbr\u003eApplication\u003cbr\u003e• Desktop computers, workstations and servers\u003cbr\u003eSystem Reguirement\u003cbr\u003e• Windows XP\/7\/8\/10\/ista\/Server2003\/Server2008\/Server2012\/ Linux2.4.xor above\u003cbr\u003ePackage Content\u003cbr\u003e• 1xPCl Express two Gigabit Ethemet controller card\u003cbr\u003e• 1xUser Manual\u003cbr\u003e• 1xDriverCD\u003cbr\u003e• 1xLow profile bracket\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50723189457209,"sku":"IO-PCE350-2GLAN","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCEI350-2GLAN-1200_0003_1.jpg?v=1747121284"},{"product_id":"pcie-to-10-100-1000m-ethernet-card","title":"PCIe Gigabit Ethernet Card - Intel I210 Chip, 1000Mbps RJ45 Network Adapter","description":"\u003cdiv style=\"background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #2c3e50; margin-top: 0;\"\u003e🚀 Product Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6;\"\u003eHigh-performance PCIe Gigabit Ethernet network card powered by \u003cstrong\u003eIntel 210 chipset\u003c\/strong\u003e. Ideal for desktop computers, servers, and network equipment requiring stable 1000Mbps connectivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-left: 4px solid #3498db; padding: 15px 20px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #2980b9; margin-top: 0;\"\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ecf0f1;\"\u003e⚡ PCIe v2.1 (2.5 GT\/s) x1 interface with Switching Voltage Regulator (iSVR)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ecf0f1;\"\u003e💾 Integrated Non-Volatile Memory (iNVM)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ecf0f1;\"\u003e🔌 Three single port SKUs: SerDes, Copper, Copper IT\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ecf0f1;\"\u003e🎯 Value Part (Intel Ethernet Controller I211)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🌱 Platform Power Efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; padding: 20px; border-radius: 8px; margin-bottom: 20px; border: 2px solid #e8e8e8;\"\u003e\n\u003ch2 style=\"color: #34495e; margin-top: 0;\"\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold; width: 40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eIO-PCE2101-GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cspan style=\"background: #3498db; color: white; padding: 4px 12px; border-radius: 4px; font-weight: bold;\"\u003eIntel 210\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e1 x RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cspan style=\"background: #27ae60; color: white; padding: 4px 12px; border-radius: 4px; font-weight: bold;\"\u003e1000Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x1, x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e80 x 54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eN\/W: 34.2g | G\/W: 113.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: white; margin-top: 0;\"\u003e💻 Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eUsage Range\u003c\/strong\u003e\u003cbr\u003eDesktop, servers and network equipment\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eSystems\u003c\/strong\u003e\u003cbr\u003eWindows, Linux, Mac OS\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003cbr\u003e0°C to 55°C\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003cbr\u003e-40°C to 70°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; border-left: 4px solid #ffc107; padding: 15px 20px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #856404; margin-top: 0;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"color: #856404;\"\u003e\n\u003cli\u003e✅ 1 x PCI-Express 1G Network Card\u003c\/li\u003e\n\u003cli\u003e✅ 1 x Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d4edda; border: 2px solid #28a745; padding: 20px; border-radius: 8px; text-align: center; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #155724; margin-top: 0;\"\u003e💿 Driver Download\u003c\/h2\u003e\n\u003cp style=\"color: #155724; margin-bottom: 15px;\"\u003e\u003cstrong\u003eGet the latest Intel 210\/225 drivers for optimal performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #28a745; color: white; padding: 12px 30px; text-decoration: none; border-radius: 6px; font-weight: bold; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" rel=\"noopener noreferrer\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip?spm=5901eb83.2b85857c.0.0.18a44800IXlGzq\u0026amp;file=i225.zip\" target=\"_blank\"\u003e⬇️ Download Driver Package\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; border: 2px solid #dee2e6;\"\u003e\n\u003ch2 style=\"color: #2c3e50; margin-top: 0; text-align: center; margin-bottom: 25px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Will this network card work in my PCIe x16 slot?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This PCIe x1 card is compatible with x1, x4, x8, and x16 slots. It will work in any available PCIe slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Do I need to install drivers for Windows 10\/11?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For optimal performance and stability, please download and install the latest Intel I210 drivers using the download link above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Can I use this card in a low-profile case?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This is a standard full-height card (80mm x 54mm), and the package includes a low-profile bracket adapter, allowing you to install it in both standard ATX cases and compact low-profile\/slim cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Is this compatible with Linux and macOS?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The Intel I210 chipset has excellent support across Windows, Linux (kernel 3.x+), and macOS. Most distributions recognize it automatically without additional driver installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: What's the difference between this and onboard Ethernet?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This dedicated Intel I210 NIC offers superior performance, lower CPU overhead, advanced features like VLAN support and PXE boot, and serves as a reliable backup if your onboard Ethernet fails.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Can I achieve full 1000Mbps speeds?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! With a Cat5e or Cat6 Ethernet cable and a Gigabit router\/switch, you'll achieve full 1000Mbps (1Gbps) throughput. The card auto-negotiates 10\/100\/1000Mbps speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: Does this support Wake-on-LAN (WoL)?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Intel I210 chipset supports Wake-on-LAN functionality when properly configured in your BIOS and operating system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 18px; border-radius: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003ch3 style=\"color: #3498db; margin-top: 0; font-size: 18px;\"\u003eQ: What warranty is included?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e All Lekuo network cards come with a standard manufacturer warranty. Please contact our support team for specific warranty terms and technical assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50723211673913,"sku":"IO-PCE2101-GLAN","price":15.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE2101-GLAN-1200_0003_1.jpg?v=1746587113"},{"product_id":"pcie-gigabit-ethernet-i210","title":"Lekuo PCIe Gigabit Ethernet Network Card – Intel I210 Chip, 10\/100\/1000Mbps RJ45 LAN Adapter for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 24px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"margin: 0 0 12px 0; font-size: 24px; font-weight: 600;\"\u003e🚀 Upgrade Your Network Performance\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eTransform your desktop or server with professional-grade gigabit connectivity. Powered by Intel's trusted I210 chipset for stable, high-speed 1000Mbps Ethernet connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #667eea; margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; color: #667eea; font-size: 20px;\"\u003e✨ Key Benefits\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; list-style: none;\"\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003ePlug \u0026amp; Play Simplicity\u003c\/strong\u003e - Compatible with Windows, Linux, and Mac OS without complex setup\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eEnterprise-Grade Reliability\u003c\/strong\u003e - Intel I210 chip ensures stable performance for servers, NAS, and workstations\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e - IEEE 802.3az EEE support reduces power consumption\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eFlexible Installation\u003c\/strong\u003e - Includes low-profile bracket for compact cases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"color: #333; font-size: 20px; margin-bottom: 16px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: white; box-shadow: 0 1px 3px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #e9ecef; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e9ecef;\"\u003eIO-PCE2102-GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #e9ecef; background: #f8f9fa;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e9ecef;\"\u003eIntel I210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #e9ecef; background: #f8f9fa;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e9ecef;\"\u003ePCIe v2.1 x1 (compatible with x4, x8, x16 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #e9ecef; background: #f8f9fa;\"\u003ePort\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e9ecef;\"\u003e1 × RJ45 Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #e9ecef; background: #f8f9fa;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e9ecef;\"\u003e10\/100\/1000Mbps auto-negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f8f9fa;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e65 × 55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; padding: 20px; border-radius: 8px; border-left: 4px solid #ffc107; margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; color: #856404; font-size: 20px;\"\u003e🔧 Advanced Features\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003ePCIe v2.1 (2.5 GT\/s) x1 interface\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eIntegrated Switching Voltage Regulator (iSVR)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eNon-Volatile Memory (iNVM) for configuration storage\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003ePlatform power efficiency optimization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #e3f2fd; padding: 16px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 8px;\"\u003e💻\u003c\/div\u003e\n\u003cstrong style=\"display: block; color: #1565c0;\"\u003eDesktop PC\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #666;\"\u003eNetwork upgrades\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f3e5f5; padding: 16px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 8px;\"\u003e🖥️\u003c\/div\u003e\n\u003cstrong style=\"display: block; color: #6a1b9a;\"\u003eServers\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #666;\"\u003eEnterprise \u0026amp; home\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e8f5e9; padding: 16px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 8px;\"\u003e💾\u003c\/div\u003e\n\u003cstrong style=\"display: block; color: #2e7d32;\"\u003eNAS Systems\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #666;\"\u003eStorage solutions\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3e0; padding: 16px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 8px;\"\u003e⚡\u003c\/div\u003e\n\u003cstrong style=\"display: block; color: #e65100;\"\u003eWorkstations\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; color: #666;\"\u003eReliable connectivity\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; border: 2px solid #e9ecef; margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; color: #333; font-size: 20px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px;\"\u003e\n\u003cspan style=\"background: #667eea; color: white; padding: 8px 16px; border-radius: 20px; font-size: 14px;\"\u003e✓ PCIe Network Card\u003c\/span\u003e \u003cspan style=\"background: #667eea; color: white; padding: 8px 16px; border-radius: 20px; font-size: 14px;\"\u003e✓ Low Profile Bracket\u003c\/span\u003e \u003cspan style=\"background: #667eea; color: white; padding: 8px 16px; border-radius: 20px; font-size: 14px;\"\u003e✓ User Manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); color: white; padding: 24px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; font-size: 20px;\"\u003e🔽 Driver Download \u0026amp; System Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px 0; opacity: 0.95;\"\u003eGet the latest Intel I210 drivers for optimal performance\u003c\/p\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.15); padding: 16px; border-radius: 6px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-weight: 600;\"\u003e✅ Compatible Systems:\u003c\/p\u003e\n\u003cp style=\"margin: 0; line-height: 1.8; opacity: 0.95;\"\u003eWindows 7\/8\/10\/11 • Windows Server • Linux (kernel 2.6+) • Mac OS X 10.6+\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip\" style=\"display: inline-block; background: white; color: #11998e; padding: 12px 32px; border-radius: 25px; text-decoration: none; font-weight: 600; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" rel=\"noopener\" target=\"_blank\"\u003eDownload Drivers\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 28px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch3 style=\"margin: 0 0 24px 0; color: #333; font-size: 22px; text-align: center; border-bottom: 3px solid #667eea; padding-bottom: 12px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eWill this card work with my motherboard?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eYes, this card is compatible with any motherboard that has a PCIe x1, x4, x8, or x16 slot. It works with both standard and low-profile cases (low-profile bracket included). Compatible with Intel, AMD, and ARM-based systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eDo I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eFor optimal performance, please download the latest Intel I210 drivers using the download button above in the \"Driver Download \u0026amp; System Compatibility\" section.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eCan I use this for a home server or NAS?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eAbsolutely! The Intel I210 chipset is enterprise-grade and perfect for 24\/7 operation in home servers, NAS systems, pfSense\/OPNsense routers, and virtualization hosts. It supports advanced features like VLAN tagging, jumbo frames, and wake-on-LAN.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eWhat's the difference between this and onboard Ethernet?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eThis dedicated PCIe network card offers superior performance and reliability compared to many onboard solutions. Benefits include: dedicated bandwidth (not shared with other PCIe devices), better driver support, lower CPU overhead, and the ability to add networking to systems without onboard Ethernet or replace faulty ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eDoes it support jumbo frames and advanced features?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eYes! The Intel I210 supports jumbo frames up to 9KB, VLAN tagging (802.1Q), IEEE 802.3az Energy Efficient Ethernet, wake-on-LAN, PXE boot, and various offload technologies (checksum, segmentation). Perfect for advanced networking scenarios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eWhat cable do I need?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eUse a standard Cat5e, Cat6, or Cat6a Ethernet cable. For full gigabit speeds (1000Mbps), we recommend Cat5e or higher. Cable length can be up to 100 meters (328 feet) for copper Ethernet connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eIs this compatible with virtualization platforms?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eYes, the Intel I210 is fully compatible with VMware ESXi, Proxmox, Hyper-V, KVM, and other virtualization platforms. It supports SR-IOV and can be passed through to virtual machines for dedicated network access.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.08); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 17px; font-weight: 600;\"\u003eWhat is your warranty and return policy?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7; font-size: 15px;\"\u003eWe offer a 1-year manufacturer warranty covering defects in materials and workmanship. If you experience any issues, please contact our support team.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px; border-radius: 6px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px;\"\u003e💬 \u003cstrong\u003eStill have questions?\u003c\/strong\u003e Contact our technical support team for assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MMUI","offers":[{"title":"Default Title","offer_id":50723225600313,"sku":"IO-PCE2102-GLAN","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE2102-GLAN1200_0003_1.jpg?v=1746587581"},{"product_id":"pcie-x4-to-2-ports-gigabit-ethernet-network-card-1","title":"Lekuo PCIe Dual-Port Gigabit Ethernet Network Card – Intel I350 Chip, 2× RJ45 LAN Ports for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 28px; font-weight: bold;\"\u003e🚀 Professional Dual-Port Gigabit Network Solution\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; margin: 0; opacity: 0.95;\"\u003eIntel I350 Chipset | Enterprise-Grade Performance | Virtualization Ready\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #667eea; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e⚡\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #2d3748; font-size: 18px;\"\u003eServer-Grade Intel I350\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eEnsures stable, high-speed Gigabit Ethernet performance for mission-critical applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #48bb78; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🔗\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #2d3748; font-size: 18px;\"\u003eDual RJ45 Ports\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eSupports link aggregation and load balancing for improved bandwidth and redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #ed8936; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #2d3748; font-size: 18px;\"\u003eVirtualization Ready\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eSR-IOV, VMDq, and RSS enhance network efficiency for virtualized server environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"color: #2d3748; font-size: 24px; margin: 0 0 25px 0; padding-bottom: 15px; border-bottom: 3px solid #667eea;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568; width: 40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003eIO-PCE3502S-2GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e\u003cstrong\u003eIntel I350\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003ePCIe x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e2 × RJ45 Gigabit Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eCompatible Slots\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e\u003cstrong\u003e1000 Mbps (1 Gbps)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e135 × 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e190g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #4a5568;\"\u003eStorage Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border-bottom: 1px solid #e2e8f0; color: #2d3748;\"\u003e-20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 15px; font-weight: 600; color: #4a5568;\"\u003eSystem Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #2d3748;\"\u003eWindows, Linux, VMWare ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 25px; border-radius: 12px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"margin: 0 0 20px 0; font-size: 22px; font-weight: bold;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 2;\"\u003e\n\u003cli style=\"font-size: 16px;\"\u003e✓ 1 × PCI Express Dual-Port Gigabit Network Card\u003c\/li\u003e\n\u003cli style=\"font-size: 16px;\"\u003e✓ 1 × Low Profile Bracket\u003c\/li\u003e\n\u003cli style=\"font-size: 16px;\"\u003e✓ Installation Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"color: #2d3748; font-size: 24px; margin: 0 0 25px 0; padding-bottom: 15px; border-bottom: 3px solid #48bb78;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Is this network card compatible with my motherboard?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: This card works with any motherboard that has a PCIe x4, x8, or x16 slot. It's compatible with both desktop and server motherboards. The low-profile bracket is included for small form factor cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Does it support link aggregation (teaming)?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: Yes! The Intel I350 chipset fully supports link aggregation, load balancing, and failover configurations. You can combine both ports for up to 2 Gbps throughput or configure them for redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Will this work with VMware ESXi or Proxmox?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: Absolutely. The Intel I350 is natively supported by VMware ESXi, Proxmox, TrueNAS, unRAID, and other virtualization platforms. It supports SR-IOV for passing through network interfaces to virtual machines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Do I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: Please download the driver from the download section below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Can I use this for a NAS or home server?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: Yes, this is an excellent choice for NAS systems, home servers, and storage appliances. The dual ports allow you to separate management traffic from data traffic or create a redundant network connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: What's the difference between this and cheaper network cards?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: The Intel I350 is a server-grade chipset with superior performance, lower CPU usage, hardware offloading features (VMDq, RSS, SR-IOV), and better driver support across all operating systems. It's designed for 24\/7 operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch4 style=\"color: #2d3748; font-size: 18px; margin: 0 0 10px 0; font-weight: 600;\"\u003eQ: Does it support jumbo frames?\u003c\/h4\u003e\n\u003cp style=\"color: #4a5568; margin: 0; line-height: 1.7; padding-left: 20px;\"\u003eA: Yes, the Intel I350 supports jumbo frames up to 9KB, which can improve performance for large file transfers and storage networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #edf2f7; border-radius: 12px; padding: 25px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #2d3748; margin: 0 0 15px 0; font-size: 20px;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cp style=\"color: #4a5568; margin: 0 0 20px 0;\"\u003eGet the latest drivers for optimal performance\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #667eea; color: white; padding: 12px 30px; border-radius: 6px; text-decoration: none; font-weight: 600; transition: all 0.3s;\" rel=\"noopener\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip\" target=\"_blank\"\u003eDownload Driver (i225.zip)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50723265970489,"sku":"IO-PCE3502S-2GLAN","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE3502S-2GLAN_0003_0.jpg?v=1746588511"},{"product_id":"pcie-x4-to-4-ports-gigabit-ethernet-network-card","title":"Lekuo 4-Port PCIe Gigabit Ethernet Network Card – Intel I350 Chip, Quad RJ45 LAN Adapter for Server, NAS \u0026 Desktop","description":"\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 24px;\"\u003e🚀 Professional 4-Port Gigabit Network Card\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eIntel I350 Chip | Quad RJ45 Ports | PCIe x4 Interface\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eIO-PCE3504S-4GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cspan style=\"background: #667eea; color: white; padding: 3px 8px; border-radius: 4px; font-size: 13px;\"\u003eIntel I350\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e4 × RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003e10\/100\/1000Mbps\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eWindows, Linux, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #28a745;\"\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e⚡ Enterprise Performance\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003eIntel I350 chipset reliability\u003c\/li\u003e\n\u003cli\u003eQuad Gigabit LAN ports\u003c\/li\u003e\n\u003cli\u003eFull duplex communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #007bff;\"\u003e\n\u003cstrong style=\"color: #007bff;\"\u003e🔧 Advanced Technology\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003eVMware ESXi certified\u003c\/li\u003e\n\u003cli\u003eVLAN tagging support\u003c\/li\u003e\n\u003cli\u003eJumbo frame up to 9K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #ffc107;\"\u003e\n\u003cstrong style=\"color: #ffc107;\"\u003e💡 Flexible Deployment\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003ePCIe x4\/x8\/x16 compatible\u003c\/li\u003e\n\u003cli\u003eLink aggregation support\u003c\/li\u003e\n\u003cli\u003eHot-plug capable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #dc3545;\"\u003e\n\u003cstrong style=\"color: #dc3545;\"\u003e🛡️ Enterprise Reliability\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003eIntel quality assurance\u003c\/li\u003e\n\u003cli\u003eECC error correction\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📡 Standards Compliance\u003c\/h3\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px;\"\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3u\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3ab\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1Q VLAN\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3x Flow Control\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3ad LACP\u003c\/span\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1p QoS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e💼 Applications\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; line-height: 1.6;\"\u003eIdeal for \u003cstrong\u003eenterprise servers\u003c\/strong\u003e, \u003cstrong\u003eNAS storage systems\u003c\/strong\u003e, \u003cstrong\u003evirtualization hosts\u003c\/strong\u003e, and \u003cstrong\u003eworkstations\u003c\/strong\u003e requiring reliable quad-port Gigabit Ethernet connectivity.\u003c\/p\u003e\n\u003cp style=\"margin: 0; line-height: 1.6;\"\u003ePerfect for \u003cstrong\u003eVMware ESXi environments\u003c\/strong\u003e, \u003cstrong\u003enetwork redundancy\u003c\/strong\u003e, \u003cstrong\u003elink aggregation\u003c\/strong\u003e, and \u003cstrong\u003emulti-network segmentation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff3cd; border: 1px solid #ffc107; padding: 15px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✅ 1 × PCIe 4-Port Gigabit Network Card\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✅ 1 × Low Profile Bracket\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e✅ 1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🔌 Which PCIe slot should I use?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eThis card requires a PCIe x4 slot minimum but is also compatible with x8 and x16 slots. For optimal performance, use a PCIe x4 or higher slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e💻 Is this compatible with VMware ESXi?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The Intel I350 chipset is officially certified for VMware ESXi and is widely used in virtualization environments. It provides excellent performance and stability for virtual machine networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🌐 Can I use all 4 ports simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eAbsolutely! All four RJ45 ports can be used at the same time. This is perfect for network aggregation, link redundancy, multi-network segmentation, or connecting to multiple VLANs. Each port operates independently at Gigabit speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🖥️ What operating systems are supported?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eThe Intel I350 chipset has excellent driver support across Windows (Server 2012\/2016\/2019\/2022, 10, 11), Linux (most distributions), FreeBSD, and VMware ESXi. Drivers are typically built into modern operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🛠️ Does this support link aggregation (bonding)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The card supports IEEE 802.3ad LACP for link aggregation, as well as various bonding modes including active-backup, load balancing, and failover. This requires compatible network switch support and proper OS configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e📏 Will this fit in a small form factor case?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The package includes a low-profile bracket, making it compatible with both standard and small form factor cases. Simply swap the bracket before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🔥 Does this card require additional power?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eNo external power required! The card draws all necessary power from the PCIe slot itself. The Intel I350 chipset is also energy-efficient with advanced power management features.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e📊 What is the difference between Intel I350 and Realtek chips?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eIntel I350 is an enterprise-grade chipset offering superior reliability, better driver support, VMware certification, and advanced features like SR-IOV for virtualization. It's the preferred choice for servers and professional workstations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e📶 What cables do I need?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eStandard Cat5e or higher Ethernet cables (Cat6\/Cat6a recommended). For Gigabit speeds, Cat5e cables support up to 100 meters. Cables are not included with the card.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e🔗 Related Products \u0026amp; Resources\u003c\/h3\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e📦 Product Categories\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/networking-pcie\" style=\"color: #667eea; text-decoration: none;\"\u003ePCIe Network Cards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/networking\" style=\"color: #667eea; text-decoration: none;\"\u003eAll Networking Solutions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e🔧 Compare Options\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pcie-to-2-ports-2-5g-ethernet-card\" style=\"color: #667eea; text-decoration: none;\"\u003e2-Port 2.5G Network Card\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/networking-pcie\" style=\"color: #667eea; text-decoration: none;\"\u003eView All Network Cards\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 15px; border-radius: 8px; margin-top: 25px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eℹ️ System Requirements:\u003c\/strong\u003e Windows, Linux, VMware ESXi, or FreeBSD operating system with available PCIe x4, x8, or x16 slot. Compatible with standard or low-profile chassis.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50726414549305,"sku":"IO-PCE3504S-4GLAN","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE3504S-4GLAN_1200-2.jpg?v=1746685431"},{"product_id":"pcie-to-2-ports-2-5g-ethernet-card","title":"Lekuo 2-Port PCIe 2.5G Ethernet Network Card – RTL8125B Dual RJ45 LAN Adapter for Server, NAS \u0026 Desktop","description":"\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 24px;\"\u003e🚀 Professional 2-Port 2.5G Network Card\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eRTL8125B Chipset | Dual RJ45 Ports | PCIe x1 Interface\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center; margin-bottom: 25px; border: 2px solid #667eea;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 16px; font-weight: 600; color: #333;\"\u003e📥 Official Driver Download\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8125.zip?spm=5901eb83.2b85857c.0.0.6a47900bR5FIR4\u0026amp;file=RTL8125.zip\" rel=\"noopener noreferrer\" style=\"display: inline-block; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 15px 40px; border-radius: 50px; text-decoration: none; font-weight: 600; font-size: 16px; box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4); transition: all 0.3s ease;\" target=\"_blank\"\u003e⬇️ Download RTL8125 Driver\u003c\/a\u003e\n\u003cp style=\"margin: 15px 0 0 0; font-size: 13px; color: #6c757d;\"\u003e✓ Windows | Linux | Mac OS Compatible\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eIO-PCE8125E-2GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cspan style=\"background: #667eea; color: white; padding: 3px 8px; border-radius: 4px; font-size: 13px;\"\u003eRTL8125B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e2 × RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003e2.5Gbps\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePCIe x1, x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e65.3 × 75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e0°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e-10°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: 600;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eWindows, Linux, Mac OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #28a745;\"\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e⚡ High Performance\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003e2.5G Lite mode support\u003c\/li\u003e\n\u003cli\u003eDual 2.5-Gigabit LAN ports\u003c\/li\u003e\n\u003cli\u003eAuto-Negotiation with XNP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #007bff;\"\u003e\n\u003cstrong style=\"color: #007bff;\"\u003e🔧 Advanced Technology\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003eHardware ECC \u0026amp; CRC functions\u003c\/li\u003e\n\u003cli\u003eMSI and MSI-X support\u003c\/li\u003e\n\u003cli\u003eOn-chip buffer support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #ffc107;\"\u003e\n\u003cstrong style=\"color: #ffc107;\"\u003e💡 Power Efficiency\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003ePower saving modes\u003c\/li\u003e\n\u003cli\u003ePCIe L1.1 \u0026amp; L1.2 support\u003c\/li\u003e\n\u003cli\u003eEnergy Efficient Ethernet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; border-left: 4px solid #dc3545;\"\u003e\n\u003cstrong style=\"color: #dc3545;\"\u003e🛡️ Reliability\u003c\/strong\u003e\n\u003cul style=\"margin: 10px 0 0 0; padding-left: 20px;\"\u003e\n\u003cli\u003eCrossover Auto-Correction\u003c\/li\u003e\n\u003cli\u003ePair swap\/polarity correction\u003c\/li\u003e\n\u003cli\u003eJumbo frame up to 16K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📡 Standards Compliance\u003c\/h3\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px;\"\u003e\n\u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3u\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3ab\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 1588v1\/v2\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1AS\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1Qav\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1P\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1Q VLAN\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.1ad\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3az EEE\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3bz\u003c\/span\u003e \u003cspan style=\"background: white; border: 1px solid #dee2e6; padding: 6px 12px; border-radius: 20px; font-size: 13px;\"\u003eIEEE 802.3x\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e💼 Applications\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; line-height: 1.6;\"\u003eIdeal for network expansion in \u003cstrong\u003eservers\u003c\/strong\u003e, \u003cstrong\u003eNAS storage systems\u003c\/strong\u003e, \u003cstrong\u003eworkstations\u003c\/strong\u003e, and \u003cstrong\u003edesktop computers\u003c\/strong\u003e requiring high-speed, reliable dual-port Ethernet connectivity.\u003c\/p\u003e\n\u003cp style=\"margin: 0; line-height: 1.6;\"\u003ePerfect for \u003cstrong\u003evirtualization environments\u003c\/strong\u003e, \u003cstrong\u003enetwork aggregation\u003c\/strong\u003e, and \u003cstrong\u003ebandwidth-intensive applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff3cd; border: 1px solid #ffc107; padding: 15px; border-radius: 8px; margin-bottom: 25px;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✅ 1 × PCI-Express 2.5G Network Card\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✅ 1 × Low Profile Bracket\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e✅ 1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px; margin-top: 30px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🔌 Which PCIe slot should I use for this card?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eThis card is designed for PCIe x1 slots but is also compatible with x4, x8, and x16 slots. For optimal performance, use any available PCIe slot on your motherboard. The card will work in larger slots without any issues.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e💻 Do I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes, for optimal performance, we recommend installing the official RTL8125B drivers. You can download them using the button at the top of this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🌐 Can I use both ports simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eAbsolutely! Both RJ45 ports can be used at the same time. This is perfect for network aggregation, link redundancy, or connecting to multiple networks simultaneously. Each port operates independently at up to 2.5Gbps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e⚡ Will this work with my 1Gbps network?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The card is backward compatible with 10\/100\/1000Mbps networks. It will auto-negotiate to match your network speed. When you upgrade your network infrastructure to 2.5G, the card will automatically take advantage of the higher speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🖥️ Is this compatible with my operating system?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eThe RTL8125B chipset is widely supported across Windows (7\/8\/10\/11), Linux (kernel 5.9+), Mac OS, and even DOS. Check the driver download package for specific version compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e📏 Will this fit in my small form factor (SFF) case?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The package includes a low-profile bracket, making it compatible with both standard and small form factor cases. Simply swap the bracket before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🔥 Does this card require additional power?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eNo external power required! The card draws all necessary power from the PCIe slot itself. It's also energy-efficient with support for IEEE 802.3az (Energy Efficient Ethernet) and multiple power-saving modes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e🛠️ Can I use this for link aggregation (bonding)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eYes! The dual ports support various bonding modes including load balancing, failover, and aggregation (LACP\/802.3ad). This requires compatible network switch support and proper OS configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 18px; border-radius: 8px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 16px;\"\u003e📶 What cables do I need?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; line-height: 1.6; color: #555;\"\u003eFor 2.5G speeds, we recommend Cat5e or higher Ethernet cables (Cat6\/Cat6a preferred). Standard Cat5e cables can support 2.5Gbps for distances up to 100 meters. Cables are not included with the card.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 15px; border-radius: 8px; margin-top: 25px;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eℹ️ System Requirements:\u003c\/strong\u003e Windows, Linux, Mac OS, or DOS operating system with available PCIe slot (x1, x4, x8, or x16). Compatible with standard or low-profile chassis.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50726564987193,"sku":"IO-PCE8125E-2GLAN","price":29.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1200_0003__4.jpg?v=1746689947"},{"product_id":"pcie-to-4-ports-10-100-1000m-2-5g-ethernet-card","title":"Lekuo PCIe 4‑Port 2.5G \/ Gigabit Ethernet Network Card – Quad RJ45 LAN Adapter for Server, NAS \u0026 Desktop","description":"\u003cdiv style=\"max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\"\u003e\n\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 24px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"margin: 0 0 12px 0; font-size: 28px; font-weight: 700;\"\u003eProfessional 4-Port 2.5Gbps Ethernet Expansion Card\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eThis card is a 2.5Gbps Ethernet PCI Express Card, which is specifically designed to plug into a desktop equipped with an available x4, x8 or x16 PCI Express slot. It supports high performance dual channel networking and full duplex communication to achieve maximum throughput.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-left: 4px solid #667eea; margin-bottom: 24px; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px; color: #333;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003e✓ Perfect for:\u003c\/strong\u003e Desktop computers, servers, NAS systems and other network equipment requiring high-speed multi-port connectivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 32px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e🚀 Key Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 24px 0;\"\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eQuad 2.5G Ports:\u003c\/strong\u003e Four independent RJ45 ports supporting 10\/100\/1000M\/2.5Gbps speeds\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eRTL8125B Chipset:\u003c\/strong\u003e Industry-proven Realtek controller for stable, high-performance networking\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eFull Duplex Communication:\u003c\/strong\u003e Simultaneous send\/receive on all ports for maximum throughput\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Compatible with PCIe x4, x8, or x16 slots\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eWindows \u0026amp; Linux Compatible:\u003c\/strong\u003e Supports Windows and Linux operating systems\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0 12px 32px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #667eea; font-weight: bold;\"\u003e▸\u003c\/span\u003e\u003cstrong\u003eLow Profile Ready:\u003c\/strong\u003e Includes low-profile bracket for compact chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 32px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 24px; background: white; box-shadow: 0 1px 3px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003eIO-PCE8125B-4GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003eRTL8125B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003ePCIe x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003e4 × RJ45 Ethernet Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003e2.5Gbps\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eMotherboard Slot\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003e114.2 × 68.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eUsage Range\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003eDesktop, servers and other network equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003e0°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568; border-bottom: 1px solid #e2e8f0;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748; border-bottom: 1px solid #e2e8f0;\"\u003e-10°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 14px 16px; font-weight: 600; color: #4a5568;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 14px 16px; color: #2d3748;\"\u003eWindows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #edf2f7; padding: 20px; border-radius: 8px; border-top: 3px solid #667eea;\"\u003e\n\u003ch4 style=\"margin: 0 0 12px 0; color: #2d3748; font-size: 18px;\"\u003e📦 Package Included\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #4a5568; line-height: 1.8;\"\u003e\n\u003cli\u003e1 × PCI-Express 2.5G Card\u003c\/li\u003e\n\u003cli\u003e1 × Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #e6fffa; padding: 20px; border-radius: 8px; border-top: 3px solid #38b2ac;\"\u003e\n\u003ch4 style=\"margin: 0 0 12px 0; color: #2d3748; font-size: 18px;\"\u003e💾 Driver Download\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 12px 0; color: #4a5568; line-height: 1.6;\"\u003eGet the latest RTL8125B drivers:\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8125.zip\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #38b2ac; color: white; padding: 10px 20px; border-radius: 6px; text-decoration: none; font-weight: 600;\"\u003eDownload RTL8125.zip\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 32px 0 16px 0; padding-bottom: 8px; border-bottom: 2px solid #e2e8f0;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Will this card work in a PCIe x1 slot?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: No, this card requires a PCIe x4, x8, or x16 slot. It will not fit in a PCIe x1 slot due to the physical connector size.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Can all four ports run at 2.5Gbps simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: Yes, all four RJ45 ports can operate at full 2.5Gbps speed simultaneously, providing up to 10Gbps total aggregate bandwidth through the PCIe x4 interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Do I need to install drivers for Windows\/Linux?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: Windows 10\/11 and most modern Linux distributions include native RTL8125B drivers. For optimal performance or older systems, download the latest drivers from the link provided above.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Is this card compatible with 10G or 1G networks?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: The card is backward compatible with 10\/100\/1000Mbps (1G) networks and will auto-negotiate to the appropriate speed. However, it does not support 10Gbps - maximum speed is 2.5Gbps per port.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Can I use this for link aggregation\/teaming?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: Yes, the RTL8125B chipset supports link aggregation (LACP\/802.3ad) and NIC teaming when configured with compatible switches and operating system support.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: Does this card support Wake-on-LAN (WoL)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: Yes, the RTL8125B chipset supports Wake-on-LAN functionality when properly configured in your system BIOS and operating system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: white; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px; margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-weight: 600; color: #667eea; font-size: 16px;\"\u003eQ: What's the difference between this and a 10G network card?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.7;\"\u003eA: This 2.5G card offers a cost-effective upgrade from 1G without requiring expensive 10G infrastructure. It works with standard Cat5e\/Cat6 cables and is ideal for NAS, multi-network servers, and workstations that don't need full 10G speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50726637338937,"sku":"IO-PCE8125B-4GLAN","price":50.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8125B-4GLAN_-12001.jpg?v=1746691261"},{"product_id":"pcie-to-10-100-1000m-2-5g-ethernet-card","title":"Lekuo PCIe 2.5G \/ Gigabit Ethernet Network Card – Dual-Speed LAN Adapter for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 8px; margin-top: 0;\"\u003eLekuo 1-Port PCIe to 2.5G Network Card\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; margin: 16px 0;\"\u003eUpgrade your network performance with the \u003cstrong\u003eLekuo PCIe 2.5G Ethernet Network Card\u003c\/strong\u003e, powered by the reliable \u003cstrong\u003eRTL8125B chipset\u003c\/strong\u003e. This high-speed adapter is specifically designed for desktops, servers, and network equipment requiring enhanced connectivity.\u003c\/p\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin: 24px 0;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: white; font-size: 18px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cul style=\"margin: 12px 0; padding-left: 20px; list-style: none;\"\u003e\n\u003cli style=\"margin: 10px 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0;\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003eHigh-Speed Performance:\u003c\/strong\u003e 2.5Gbps transmission rate for faster data transfer\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0;\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eRTL8125B Chipset:\u003c\/strong\u003e Industry-leading Realtek chipset for stable performance\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0;\"\u003e🔌\u003c\/span\u003e \u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits PCIe x1, x2, x4, x8, or x16 slots\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0;\"\u003e💻\u003c\/span\u003e \u003cstrong\u003ePlug-and-Play:\u003c\/strong\u003e Supports Windows and Linux systems\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding-left: 24px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0;\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eCompact Design:\u003c\/strong\u003e 65.3 x 44.5mm with low-profile bracket included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; margin-top: 32px; font-size: 20px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0; background: #f8f9fa; border-radius: 8px; overflow: hidden;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #e9ecef;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6; width: 40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003eIO-PCE8125B-GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003eRTL8125B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e9ecef;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003e1 x RJ45 Gigabit Ethernet Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e9ecef;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e2.5Gbps\u003c\/strong\u003e (backward compatible with 10\/100\/1000Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe x1, x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e9ecef;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003e65.3 x 44.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003e0°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e9ecef;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; border-bottom: 1px solid #dee2e6;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #dee2e6;\"\u003e-10°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eWindows, Linux, DOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #2c3e50; margin-top: 32px; font-size: 20px;\"\u003e🎯 Ideal Applications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"background: #f0f7ff; padding: 16px; border-left: 4px solid #3498db; border-radius: 4px;\"\u003e🖥️ Desktop Computers\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f7ff; padding: 16px; border-left: 4px solid #3498db; border-radius: 4px;\"\u003e🗄️ Home \u0026amp; Office Servers\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f7ff; padding: 16px; border-left: 4px solid #3498db; border-radius: 4px;\"\u003e💾 NAS Systems\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f7ff; padding: 16px; border-left: 4px solid #3498db; border-radius: 4px;\"\u003e⚙️ Workstations\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f7ff; padding: 16px; border-left: 4px solid #3498db; border-radius: 4px;\"\u003e🎮 Gaming PCs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; border: 1px solid #ffc107; border-radius: 8px; padding: 20px; margin: 24px 0;\"\u003e\n\u003ch3 style=\"color: #856404; margin-top: 0; font-size: 18px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"color: #856404; margin: 8px 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin: 8px 0;\"\u003e1 x PCI-Express 2.5G Network Card\u003c\/li\u003e\n\u003cli style=\"margin: 8px 0;\"\u003e1 x Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d4edda; border: 1px solid #28a745; border-radius: 8px; padding: 20px; margin: 24px 0; text-align: center;\"\u003e\n\u003ch3 style=\"color: #155724; margin-top: 0; font-size: 18px;\"\u003e💿 Driver Download\u003c\/h3\u003e\n\u003cp style=\"color: #155724; margin: 12px 0;\"\u003eGet the latest RTL8125 drivers for optimal performance\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #28a745; color: white; padding: 12px 32px; text-decoration: none; border-radius: 6px; font-weight: 600; margin-top: 8px;\" rel=\"noopener\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8125.zip\" target=\"_blank\"\u003eDownload RTL8125 Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 8px; padding: 24px; margin: 32px 0;\"\u003e\n\u003ch3 style=\"color: #2c3e50; margin-top: 0; font-size: 22px; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Will this card work in my PCIe x16 slot?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This card is compatible with PCIe x1, x2, x4, x8, and x16 slots. It will work in any available PCIe slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Do I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e We recommend downloading the latest RTL8125 drivers from the link above for optimal performance and stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: What's the difference between 2.5G and 1G Ethernet?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 2.5G Ethernet provides 2.5x faster speeds than traditional Gigabit (1G) Ethernet, allowing for faster file transfers, reduced latency, and better performance for bandwidth-intensive applications. It's backward compatible with 10\/100\/1000Mbps networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Can I use this card in a low-profile case?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The package includes a low-profile bracket, making it suitable for both standard and low-profile (slim) PC cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Does this support Wake-on-LAN (WoL)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the RTL8125B chipset supports Wake-on-LAN functionality, allowing you to remotely power on your computer over the network.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Will this work with my router?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This card is backward compatible with all standard Ethernet speeds (10\/100\/1000Mbps). To take full advantage of 2.5G speeds, your router or switch must also support 2.5G Ethernet. Otherwise, it will operate at the maximum speed your network equipment supports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #3498db; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Is this compatible with macOS?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 16px 0; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this card is designed for Windows, Linux, and DOS systems only. It does not support macOS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-top: 2px solid #e9ecef; padding-top: 24px; margin-top: 32px;\"\u003e\n\u003ch3 style=\"color: #2c3e50; font-size: 20px;\"\u003e🏆 Why Choose Lekuo?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.8; color: #555;\"\u003eLekuo specializes in \u003cstrong\u003ehigh-performance storage and networking solutions\u003c\/strong\u003e for professionals and enthusiasts. Our PCIe expansion cards are engineered for \u003cstrong\u003ereliability, compatibility, and maximum performance\u003c\/strong\u003e to meet the demands of modern computing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50726838763833,"sku":"IO-PCE8125B-GLAN","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8125B-GLAN_-_10_0000.jpg?v=1755661221"},{"product_id":"pcie-to-dual-gigabit-ethernet-controller-card","title":"Lekuo 2-Port PCIe Gigabit Ethernet Card RTL8111H - Dual RJ45 LAN Adapter","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\u003ch2 style=\"color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; margin-top: 20px;\"\u003eLekuo 2-Port PCIe to 1G Network Card with RTL8111H Chip\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; color: #34495e;\"\u003eUpgrade your network connectivity with this professional-grade dual-port gigabit ethernet controller card. Powered by the reliable \u003cstrong\u003eRTL8111H chipset\u003c\/strong\u003e, this PCIe network adapter delivers high-speed \u003cstrong\u003e1000Mbps performance\u003c\/strong\u003e for servers, desktops, and NAS systems.\u003c\/p\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin: 25px 0; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"margin-top: 0; font-size: 20px; color: white;\"\u003e✨ Key Highlights\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding-left: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e🔌 \u003cstrong\u003eDual RJ45 Ports\u003c\/strong\u003e - Simultaneous network connections\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e⚡ \u003cstrong\u003eRTL8111H Chipset\u003c\/strong\u003e - Stable, high-performance networking\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e🚀 \u003cstrong\u003e1000Mbps Speed\u003c\/strong\u003e - Backward compatible to 10\/100BASE-T\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e🔧 \u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - PCIe x1\/x4\/x8\/x16 slots\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e📦 \u003cstrong\u003eLow-Profile Bracket\u003c\/strong\u003e - Included for compact builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #3498db; padding-left: 15px; margin-top: 30px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003eIO-PCE8111H-2GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e\u003cstrong\u003eRTL8111H\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003ePCIe x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e2 × RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e\u003cspan style=\"color: #27ae60; font-weight: bold;\"\u003e1000Mbps (1Gbps)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003ePCIe x1, x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e65.9 × 75 × 1.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #bdc3c7;\"\u003e-20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #e74c3c; padding-left: 15px; margin-top: 30px;\"\u003e⚙️ Advanced Networking Capabilities\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"background-color: #fff; border: 2px solid #3498db; border-radius: 8px; padding: 15px;\"\u003e\n\u003ch4 style=\"color: #3498db; margin-top: 0;\"\u003e🔗 Connectivity\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e1-Lane 2.5Gbps PCI Express Bus\u003c\/li\u003e\n\u003cli\u003eIntegrated 10\/100\/1000M transceiver\u003c\/li\u003e\n\u003cli\u003eBackward compatible to 10\/100BASE-T\u003c\/li\u003e\n\u003cli\u003eSupports Giga Lite (500M) mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; border: 2px solid #27ae60; border-radius: 8px; padding: 15px;\"\u003e\n\u003ch4 style=\"color: #27ae60; margin-top: 0;\"\u003e🛡️ Reliability\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eHardware ECC (Error Correction)\u003c\/li\u003e\n\u003cli\u003eHardware CRC (Cyclic Redundancy Check)\u003c\/li\u003e\n\u003cli\u003ePair swap\/polarity\/skew correction\u003c\/li\u003e\n\u003cli\u003eCrossover Detection \u0026amp; Auto-Correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; border: 2px solid #9b59b6; border-radius: 8px; padding: 15px;\"\u003e\n\u003ch4 style=\"color: #9b59b6; margin-top: 0;\"\u003e🚀 Performance\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003ePCI MSI and MSI-X support\u003c\/li\u003e\n\u003cli\u003eQuad-core Receive-Side Scaling (RSS)\u003c\/li\u003e\n\u003cli\u003eJumbo frames up to 9K bytes\u003c\/li\u003e\n\u003cli\u003eProtocol Offload (ARP \u0026amp; NS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; border: 2px solid #e67e22; border-radius: 8px; padding: 15px;\"\u003e\n\u003ch4 style=\"color: #e67e22; margin-top: 0;\"\u003e📡 Standards\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eIEEE 802.1Q VLAN tagging\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3az-2010 (EEE)\u003c\/li\u003e\n\u003cli\u003eFull Duplex flow control (IEEE 802.3x)\u003c\/li\u003e\n\u003cli\u003eIEEE 802.1P layer 2 Priority Encoding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #27ae60; padding-left: 15px; margin-top: 30px;\"\u003e💻 System Compatibility\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-radius: 8px; padding: 20px; margin: 20px 0;\"\u003e\n\u003cp style=\"margin-top: 0; font-weight: bold; color: #2c3e50;\"\u003eCompatible with Windows, Linux, and DOS operating systems:\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px;\"\u003e\n\u003cdiv style=\"background-color: #fff; padding: 10px; border-radius: 5px; border-left: 3px solid #0078d4;\"\u003e🪟 \u003cstrong\u003eWindows\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; color: #666;\"\u003eME, 98SE, 2000, XP, Vista, 7, 8, 10, 11\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; padding: 10px; border-radius: 5px; border-left: 3px solid #0078d4;\"\u003e🖥️ \u003cstrong\u003eWindows Server\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; color: #666;\"\u003e2003, 2008, 2012, 2016, 2019\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; padding: 10px; border-radius: 5px; border-left: 3px solid #f7931e;\"\u003e🐧 \u003cstrong\u003eLinux\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; color: #666;\"\u003eAll major distributions\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff; padding: 10px; border-radius: 5px; border-left: 3px solid #7f8c8d;\"\u003e💾 \u003cstrong\u003eDOS\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; color: #666;\"\u003eDOS systems supported\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #f39c12; padding-left: 15px; margin-top: 30px;\"\u003e🎯 Ideal Applications\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 20px; border-radius: 8px; margin: 20px 0;\"\u003e\n\u003cul style=\"list-style: none; padding-left: 0; margin: 0; font-size: 15px;\"\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🖥️ Desktop computers requiring dual network connections\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🏢 Server systems and workstations\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e💾 NAS (Network Attached Storage) devices\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🔄 Network equipment upgrades\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🌐 Multi-network environment setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #16a085; padding-left: 15px; margin-top: 30px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #e8f8f5; border: 2px dashed #16a085; border-radius: 8px; padding: 20px; margin: 20px 0;\"\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 2; font-size: 15px;\"\u003e\n\u003cli\u003e✅ \u003cstrong\u003e1 × PCI-Express 1G Dual-Port Network Card\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e1 × Low Profile Bracket\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e1 × User Manual\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #2c3e50; border-left: 4px solid #8e44ad; padding-left: 15px; margin-top: 40px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #3498db; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Will this card work in a PCIe x16 slot?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This PCIe x1 card is fully compatible with x1, x4, x8, and x16 slots. You can install it in any available PCIe slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #27ae60; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Do I need to install drivers for Windows 10\/11?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For optimal performance, we recommend downloading and installing the latest driver from our \u003ca style=\"color: #3498db; text-decoration: underline;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8111.zip\"\u003edriver package\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #9b59b6; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Can both ports be used simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely! Both RJ45 ports can operate simultaneously at full 1000Mbps speed, making this ideal for network bridging, failover configurations, or connecting to multiple networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #e67e22; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Is the low-profile bracket included?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The package includes both standard and low-profile brackets, making it compatible with full-size towers and compact\/slim cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #e74c3c; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Does this support Linux?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The RTL8111H chipset has native support in most Linux distributions (kernel 2.6+). No additional drivers are typically required for Linux systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #16a085; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: What's the difference between this and onboard ethernet?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This card provides two additional gigabit ethernet ports, ideal when your onboard port fails, you need network redundancy, or require separate networks (e.g., one for LAN, one for WAN\/management).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #f39c12; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Can I use this for link aggregation (bonding\/teaming)?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This card supports network bonding\/teaming in Windows, Linux, and other operating systems, allowing you to combine both ports for increased bandwidth or redundancy (requires switch support).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #34495e; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Does it support jumbo frames?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! This card supports jumbo frames up to 9K bytes (9000 MTU), which can improve network performance for large file transfers, especially in NAS and server environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #95a5a6; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: What power does this card require?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The card is powered entirely through the PCIe slot and requires no additional power connectors. It's energy-efficient and supports IEEE 802.3az Energy Efficient Ethernet (EEE).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #2980b9; padding: 20px; margin-bottom: 15px; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #2c3e50; margin-top: 0; font-size: 16px;\"\u003eQ: Is this suitable for virtualization environments (ESXi, Proxmox)?\u003c\/h4\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #555; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The RTL8111H chipset is widely supported in virtualization platforms including VMware ESXi, Proxmox, and Hyper-V, making it excellent for homelab and enterprise virtualization setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff3cd; border-left: 5px solid #ffc107; padding: 15px; margin: 25px 0; border-radius: 5px;\"\u003e\n\u003ch3 style=\"color: #856404; margin-top: 0;\"\u003e📥 Driver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 10px 0; color: #856404;\"\u003e\u003cstrong\u003eLatest RTL8111H Driver Package:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003ca style=\"display: inline-block; background-color: #007bff; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px; font-weight: bold;\" rel=\"noopener\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8111.zip\" target=\"_blank\"\u003e⬇️ Download RTL8111 Driver\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center; color: #7f8c8d; font-size: 13px; margin-top: 30px; font-style: italic;\"\u003eNote: Package contents may vary depending on country\/market.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50728843444537,"sku":"IO-PCE8111H-2GLAN","price":22.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/b520b0eb-f114-4112-9dcf-7437dd05162f.jpg?v=1746758775"},{"product_id":"pcie-to-4-ports-gigabit-ethernet-card-1","title":"Lekuo PCIe 4‑Port Gigabit Ethernet Network Card – 4× RJ45 LAN Ports for Server, Desktop \u0026 NAS","description":"\u003cdiv style=\"max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\"\u003e\n\u003ch2 style=\"font-size: 1.5em; font-weight: bold; margin: 1em 0 0.5em; color: #1a1a1a; border-bottom: 2px solid #0066cc; padding-bottom: 0.5em;\"\u003eLekuo 4-Port PCIe Gigabit Network Card | RTL8111H Chipset\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.1em; line-height: 1.6; color: #333; margin: 1em 0;\"\u003eUpgrade your network infrastructure with the Lekuo 4-Port Gigabit Ethernet Network Card. Powered by the reliable \u003cstrong\u003eRealtek RTL8111H chipset\u003c\/strong\u003e, this PCIe expansion card delivers enterprise-grade networking performance for servers, workstations, NAS systems, and multi-network setups.\u003c\/p\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 1.5em; border-radius: 8px; margin: 1.5em 0;\"\u003e\n\u003ch3 style=\"margin: 0 0 1em; font-size: 1.3em; font-weight: 600;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 0.5em 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e⚡ \u003cstrong\u003eHigh-Speed Networking:\u003c\/strong\u003e Delivers Gigabit Ethernet performance (1000Mbps) for fast data transfer across all four ports\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e🖥️ \u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works seamlessly with Windows, Linux, and DOS\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e🚀 \u003cstrong\u003eAdvanced Features:\u003c\/strong\u003e Supports Jumbo Frames (up to 9K bytes) and Wake-on-LAN for remote management\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0;\"\u003e🔧 \u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Compatible with PCIe x1\/x4\/x8\/x16 slots; includes low-profile bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003eIO-PCE8111H-4GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003eRealtek RTL8111H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003ePCI Express 1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003eTransfer Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003e\n\u003cstrong\u003e10\/100\/1000Mbps\u003c\/strong\u003e (Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003e4 × RJ45 (Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003eMotherboard Slot\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003ePCIe x1, x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75em; border: 1px solid #dee2e6;\"\u003e114mm × 68.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e🔬 Advanced Networking Features\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1em; margin: 1em 0;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1em; border-radius: 6px; border-left: 4px solid #0066cc;\"\u003e\n\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\n\u003cul style=\"margin: 0.5em 0 0; padding-left: 1.2em; font-size: 0.9em;\"\u003e\n\u003cli\u003eIEEE 802.3\/802.3u\/802.3ab\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3az (EEE)\u003c\/li\u003e\n\u003cli\u003e802.1Q VLAN tagging\u003c\/li\u003e\n\u003cli\u003e802.1P Layer 2 Priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1em; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\n\u003cstrong\u003ePerformance Features\u003c\/strong\u003e\n\u003cul style=\"margin: 0.5em 0 0; padding-left: 1.2em; font-size: 0.9em;\"\u003e\n\u003cli\u003eJumbo Frames (up to 9K)\u003c\/li\u003e\n\u003cli\u003eFull Duplex flow control\u003c\/li\u003e\n\u003cli\u003eAuto-Negotiation\u003c\/li\u003e\n\u003cli\u003eCrossover Auto-Correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1em; border-radius: 6px; border-left: 4px solid #6f42c1;\"\u003e\n\u003cstrong\u003eManagement\u003c\/strong\u003e\n\u003cul style=\"margin: 0.5em 0 0; padding-left: 1.2em; font-size: 0.9em;\"\u003e\n\u003cli\u003eWake-on-LAN (WOL)\u003c\/li\u003e\n\u003cli\u003eEnergy Efficient Ethernet\u003c\/li\u003e\n\u003cli\u003ePCI MSI\/MSI-X support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e💻 System Requirements\u003c\/h3\u003e\n\u003cp style=\"background: #e7f3ff; padding: 1em; border-radius: 6px; border-left: 4px solid #0066cc; margin: 1em 0;\"\u003eCompatible with \u003cstrong\u003eWindows\u003c\/strong\u003e (2000\/ME\/98SE\/XP\/Vista\/7\/8\/10 - 32\/64-bit), \u003cstrong\u003eLinux\u003c\/strong\u003e, and \u003cstrong\u003eDOS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background: #fff3cd; padding: 1em; border-radius: 6px; border-left: 4px solid #ffc107; margin: 1em 0;\"\u003e\n\u003cul style=\"margin: 0.5em 0; padding-left: 1.5em;\"\u003e\n\u003cli\u003e1 × PCIe 4-Port Gigabit Ethernet Network Card\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003cli\u003e1 × Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 id=\"driver-download\" style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%); padding: 1.5em; border-radius: 8px; margin: 1em 0; text-align: center;\"\u003e\n\u003cp style=\"color: white; font-size: 1.1em; margin: 0 0 1em; font-weight: 600;\"\u003e📥 Get the Latest RTL8111H Driver\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8111.zip\" rel=\"noopener\" style=\"display: inline-block; background: white; color: #11998e; padding: 1em 2.5em; border-radius: 50px; font-weight: bold; text-decoration: none; font-size: 1.1em; box-shadow: 0 4px 15px rgba(0,0,0,0.2); transition: transform 0.2s;\" target=\"_blank\"\u003e⬇️ Download Driver Now\u003c\/a\u003e\n\u003cp style=\"color: rgba(255,255,255,0.9); font-size: 0.9em; margin: 1em 0 0;\"\u003e✅ Official Realtek RTL8111 Driver | Free Download | All OS Supported\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 1.5em 0 0.8em; color: #1a1a1a;\"\u003e🎯 Ideal Applications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.8em; margin: 1em 0;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 1em; border-radius: 6px; text-align: center; font-weight: 600;\"\u003e🖥️ Multi-Network Servers\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; padding: 1em; border-radius: 6px; text-align: center; font-weight: 600;\"\u003e💾 NAS Systems\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); color: white; padding: 1em; border-radius: 6px; text-align: center; font-weight: 600;\"\u003e⚙️ Workstations\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); color: white; padding: 1em; border-radius: 6px; text-align: center; font-weight: 600;\"\u003e🔀 VLAN Setups\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #30cfd0 0%, #330867 100%); color: white; padding: 1em; border-radius: 6px; text-align: center; font-weight: 600;\"\u003e🔄 Load Balancing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; margin: 2em 0 0.8em; color: #1a1a1a; border-bottom: 2px solid #0066cc; padding-bottom: 0.5em;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cdiv style=\"margin: 1em 0;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #0066cc;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e🔌 Which PCIe slot should I use for this network card?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eThis card is compatible with PCIe x1, x4, x8, and x16 slots. For optimal performance, we recommend using a PCIe x1 or higher slot. The card will work in any available PCIe slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e💻 Do I need to install drivers for Windows 10\/11?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eYes, please check the Driver Download section on this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #dc3545;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e🔄 Can I use all 4 ports simultaneously?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eAbsolutely! All four Gigabit Ethernet ports can be used simultaneously at full 1000Mbps speed. This makes it perfect for multi-network setups, VLAN configurations, network segmentation, or load balancing applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #ffc107;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e📏 Will this fit in a small form factor (SFF) case?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eYes! The package includes a low-profile bracket, making it compatible with both standard and small form factor cases. The card dimensions are 114mm × 68.8mm, which fits most compact builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #17a2b8;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e⚡ Does this card support Wake-on-LAN (WOL)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eYes! The RTL8111H chipset fully supports Wake-on-LAN functionality, allowing you to remotely power on your computer over the network. Make sure to enable WOL in your BIOS and network adapter settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #fd7e14;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e🐧 Does this work with Linux distributions?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eYes! The RTL8111H chipset has excellent Linux support with the r8169 kernel driver included in most modern distributions (Ubuntu, Debian, CentOS, Fedora, etc.). The card should work out-of-the-box without additional driver installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 1.2em; margin: 1em 0; border-radius: 6px; border-left: 4px solid #20c997;\"\u003e\n\u003ch4 style=\"font-weight: 600; font-size: 1.05em; color: #1a1a1a; margin: 0 0 0.5em;\"\u003e🌐 Can I use this for link aggregation (bonding\/teaming)?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eYes! This card supports network teaming\/bonding for increased bandwidth and redundancy. You can configure link aggregation through your operating system (Windows NIC Teaming, Linux bonding, etc.) if your network switch supports LACP (802.3ad).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #6c757d; font-style: italic; margin: 2em 0 1em; text-align: center;\"\u003eNote: Package contents may vary depending on country and market.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50728889057593,"sku":"IO-PCE8111H-4GLAN","price":42.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8111H-4GLAN_de7eb040-fc6e-498a-a4de-6c0c73c92254.jpg?v=1746759731"},{"product_id":"dual-port-10g-sfp-network-card-intel-82599es","title":"Lekuo 2-Port SFP+ PCIe 10G Network Card, Intel 82599ES – Dual 10GbE Ports for Server \/ NAS \/ Workstation","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: #d4edda; border-left: 5px solid #28a745; padding: 20px; border-radius: 8px; margin-bottom: 25px;\"\u003e\u003cp style=\"margin: 0; color: #155724; font-size: 16px; font-weight: 600;\"\u003e✓ In Stock | ✓ 1-Year Manufacturer Warranty | ✓ Professional Technical Support\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; border-radius: 12px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 28px; font-weight: 700;\"\u003eHigh-Performance 10GbE Network Solution\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; margin: 0; opacity: 0.95;\"\u003eProfessional-grade Intel 82599ES chipset delivering stable, enterprise-class 10 Gigabit Ethernet connectivity\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 18px;\"\u003e⚡ Enterprise Chipset\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #495057;\"\u003eIntel 82599ES controller ensures reliable 10GbE data transfer with industry-leading performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 4px solid #764ba2;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #764ba2; font-size: 18px;\"\u003e🔌 Dual SFP+ Ports\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #495057;\"\u003eTwo SFP+ ports support SR\/LR modules and direct attach cables for flexible connectivity\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #667eea; font-size: 18px;\"\u003e📐 Flexible Installation\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #495057;\"\u003eIncludes both low-profile and full-height brackets for any server or workstation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%); color: white; padding: 25px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 24px; font-weight: 700;\"\u003e🔥 Limited Time Offer - Save 67%\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 18px; opacity: 0.95;\"\u003eOriginal Price: \u003cspan style=\"text-decoration: line-through;\"\u003e$139.92\u003c\/span\u003e | Now Only: \u003cspan style=\"font-size: 28px; font-weight: 700;\"\u003e$46.69\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 14px; opacity: 0.9;\"\u003e⏰ Offer ends soon - Order now to secure this price!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #667eea;\"\u003eWhy Choose Lekuo Network Card?\u003c\/h2\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; margin-bottom: 30px;\"\u003e\u003cul style=\"margin: 0; padding-left: 20px; line-height: 2;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Intel Technology:\u003c\/strong\u003e The 82599ES chipset is the industry standard for enterprise 10G networking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with Windows, Linux, VMware, FreeNAS, TrueNAS, Unraid, Proxmox\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Upgrade:\u003c\/strong\u003e Transform your network to 10Gbps at a fraction of enterprise card prices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Port Flexibility:\u003c\/strong\u003e Connect to multiple networks or aggregate bandwidth up to 20Gbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient:\u003c\/strong\u003e Only 10W power consumption - no additional power cables needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Support:\u003c\/strong\u003e Full driver package and technical documentation included\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #667eea;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 30px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #667eea; color: white;\"\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-weight: 600;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003ePI29F21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003eIntel 82599ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003e2 × SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003e10Gbps per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eSlot Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe x8, compatible with PCIe x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #dee2e6;\"\u003e145 × 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; font-weight: 600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px;\"\u003eNet: 95.8g | Gross: 196.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #764ba2;\"\u003eOperating Environment\u003c\/h2\u003e\n\u003cdiv style=\"background: #fff3cd; border-left: 4px solid #ffc107; padding: 20px; border-radius: 8px; margin-bottom: 30px;\"\u003e\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 55°C (32°F to 131°F)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 70°C (-40°F to 158°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage Range:\u003c\/strong\u003e Desktop computers, servers, NAS systems, and network equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #667eea;\"\u003eSystem Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 30px;\"\u003e\n\u003cspan style=\"background: #e7f3ff; color: #0066cc; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eWindows\u003c\/span\u003e\u003cspan style=\"background: #fff4e6; color: #d97706; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eLinux\u003c\/span\u003e\u003cspan style=\"background: #f0fdf4; color: #16a34a; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eVMware\u003c\/span\u003e\u003cspan style=\"background: #fce7f3; color: #be185d; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eUEFI\u003c\/span\u003e\u003cspan style=\"background: #e0e7ff; color: #4338ca; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eFreeNAS\u003c\/span\u003e\u003cspan style=\"background: #fef3c7; color: #92400e; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eTrueNAS\u003c\/span\u003e\u003cspan style=\"background: #dbeafe; color: #1e40af; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eUnraid\u003c\/span\u003e\u003cspan style=\"background: #f3e8ff; color: #6b21a8; padding: 10px 20px; border-radius: 25px; font-weight: 600;\"\u003eProxmox\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 35px; border-radius: 12px; margin-bottom: 30px; text-align: center; box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);\"\u003e\n\u003ch3 style=\"color: white; margin: 0 0 20px 0; font-size: 22px; font-weight: 700;\"\u003e📥 Official Driver Download\u003c\/h3\u003e\n\u003cp style=\"color: rgba(255,255,255,0.9); margin: 0 0 25px 0; font-size: 16px;\"\u003eIntel 82599ES chipset driver package for all supported operating systems\u003c\/p\u003e\n\u003ca href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" style=\"display: inline-block; background: white; color: #667eea; padding: 16px 40px; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 18px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); transition: all 0.3s ease;\" target=\"_blank\"\u003e⬇️ Download Driver Package\u003c\/a\u003e\u003cp style=\"color: rgba(255,255,255,0.8); margin: 20px 0 0 0; font-size: 14px;\"\u003e✓ Official Intel driver | ✓ Virus-free | ✓ Free download\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #764ba2;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; margin-bottom: 30px;\"\u003e\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✓ 1 × PCIe x8 to 2-Port SFP+ 10G Network Card\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✓ 1 × Low-profile bracket for compact installations\u003c\/li\u003e\n\u003cli\u003e✓ Complete driver package and installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 24px; color: #212529; margin: 30px 0 20px 0; padding-bottom: 10px; border-bottom: 3px solid #667eea;\"\u003ePerfect For These Applications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🖥️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600;\"\u003eEnterprise Servers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 20px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e💾\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600;\"\u003eNAS Storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; padding: 20px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e⚙️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600;\"\u003eWorkstations\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); color: white; padding: 20px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🌐\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600;\"\u003eNetwork Equipment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 28px; color: #212529; margin: 40px 0 25px 0; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto 40px auto;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: Can this card work in a PCIe x16 slot?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Yes! This PCIe x8 network card is fully compatible with PCIe x16 slots. It will work perfectly in x8 or x16 slots on your motherboard, providing full 10Gbps performance on each port.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: Do I need to purchase SFP+ modules separately?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Yes, SFP+ transceivers (SR\/LR modules) or direct attach cables (DAC) are sold separately. This allows you to choose the right connectivity option for your specific network setup - fiber optic or copper.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: Is this compatible with TrueNAS \/ FreeNAS \/ Unraid?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Absolutely! The Intel 82599ES chipset is widely supported and works excellently with TrueNAS, FreeNAS, Unraid, Proxmox, ESXi, and other popular NAS\/virtualization platforms. Drivers are typically built into these systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: What's the difference between low-profile and full-height brackets?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Both brackets are included! The full-height bracket is for standard desktop towers and servers. The low-profile bracket is for compact\/slim cases. You can easily swap between them based on your chassis requirements.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: Can both ports run at 10Gbps simultaneously?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Yes! Both SFP+ ports can operate at full 10Gbps speed simultaneously, providing up to 20Gbps total throughput. The Intel 82599ES chipset supports dual-port full-duplex operation without performance degradation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: Does this card support jumbo frames?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e Yes, the Intel 82599ES chipset fully supports jumbo frames up to 9KB (9216 bytes), which can significantly improve network performance for large file transfers and storage applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; margin-bottom: 15px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: What operating systems are supported?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e This card supports Windows (Vista\/7\/8\/10\/11\/Server), Linux (kernel 2.6+, RHEL, SLES, Ubuntu, Debian), FreeBSD, VMware ESXi, and UEFI. The Intel 82599ES has excellent driver support across all major platforms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 18px 25px; font-weight: 700; font-size: 16px;\"\u003eQ: What's the power consumption of this card?\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 25px; color: #495057; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003eA:\u003c\/strong\u003e The card has a maximum power consumption of 10.7W and typical power draw of 10.0W. It's powered entirely through the PCIe slot and doesn't require additional power connectors, making it ideal for energy-efficient builds.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #28a745 0%, #20c997 100%); color: white; padding: 30px; border-radius: 12px; text-align: center; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 24px; font-weight: 700;\"\u003e🛡️ Our Quality Guarantee\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 20px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 10px;\"\u003e💯\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600; font-size: 16px;\"\u003eQuality Tested\u003c\/div\u003e\n\u003cdiv style=\"opacity: 0.9; font-size: 14px;\"\u003e100% factory tested\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 10px;\"\u003e🛠️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600; font-size: 16px;\"\u003e1-Year Warranty\u003c\/div\u003e\n\u003cdiv style=\"opacity: 0.9; font-size: 14px;\"\u003eFull manufacturer support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 10px;\"\u003e📞\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600; font-size: 16px;\"\u003eTechnical Support\u003c\/div\u003e\n\u003cdiv style=\"opacity: 0.9; font-size: 14px;\"\u003eProfessional assistance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 10px;\"\u003e✅\u003c\/div\u003e\n\u003cdiv style=\"font-weight: 600; font-size: 16px;\"\u003eGenuine Intel Chip\u003c\/div\u003e\n\u003cdiv style=\"opacity: 0.9; font-size: 14px;\"\u003eAuthentic 82599ES\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50729008890169,"sku":"PI29F21","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A3421.png?v=1755670340"},{"product_id":"pcie-4-port-gigabit-network-card","title":"Lekuo PCIe x4 4‑Port Gigabit Ethernet Network Card – Add 4 × RJ45 Ports for Server \/ Desktop \/ NAS","description":"\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 24px; border-radius: 12px; margin-bottom: 24px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 16px 0; font-size: 18px; font-weight: bold;\"\u003e🔧 Official Driver Download\u003c\/p\u003e\n\u003ca href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #ffd700; color: #333; padding: 14px 32px; border-radius: 8px; text-decoration: none; font-weight: bold; font-size: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.2); transition: all 0.3s;\"\u003e⬇️ Download Intel I350 Driver\u003c\/a\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 13px; opacity: 0.9;\"\u003e✓ Official Intel I350-AM4 Driver | ✓ Windows \u0026amp; Linux Compatible | ✓ Safe \u0026amp; Verified\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"border-left: 4px solid #667eea; padding-left: 16px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"color: #667eea; margin-top: 0;\"\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eIntel I350-AM4 Chipset\u003c\/strong\u003e ensures stable performance with low power consumption.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eQuad-Port Gigabit Ethernet\u003c\/strong\u003e supports link aggregation and load balancing for servers.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eVirtualization Features\u003c\/strong\u003e with SR-IOV and VMDq optimize data center efficiency.\u003c\/li\u003e\n\u003cli\u003e🔹 Perfect for \u003cstrong\u003eNAS systems\u003c\/strong\u003e, home servers, and enterprise workstations.\u003c\/li\u003e\n\u003cli\u003e🔹 \u003cstrong\u003eLow-profile bracket included\u003c\/strong\u003e for compact PC builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"color: #333; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e📋 Product Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eIO-PCEI350-4GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eInput Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCIe x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOutput Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e4 x RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMotherboard Slot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTransmission Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e1000 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e130x68.5x17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eIntel I350-AM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv style=\"border-left: 4px solid #764ba2; padding-left: 16px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"color: #764ba2;\"\u003e⚙️ Technical Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBus Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCIe x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eUsage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eDesktop, servers and other network equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0℃ to 55℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e-20℃ to 65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWindows, Linux and other systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 20px; border-radius: 8px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"color: white; margin-top: 0;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.8; margin-bottom: 0;\"\u003e\n\u003cli\u003e✓ 1 x PCI Express 1G card\u003c\/li\u003e\n\u003cli\u003e✓ 1 x Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\" style=\"background: #fff; border: 2px solid #667eea; border-radius: 12px; padding: 24px; margin-bottom: 24px;\"\u003e\n\u003ch2 style=\"color: #667eea; margin-top: 0; border-bottom: 2px solid #667eea; padding-bottom: 12px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: What PCIe slots are compatible with this network card?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e This card is compatible with PCIe x4, x8, and x16 slots. It requires at least a PCIe x4 slot for full functionality.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: Does this network card support virtualization?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it supports SR-IOV (Single Root I\/O Virtualization) and VMDq (Virtual Machine Device Queues), making it ideal for virtualized environments and data centers.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: What operating systems are supported?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Compatible with Windows (XP\/7\/8\/10\/Server 2003\/2008\/2012) and Linux (kernel 2.4.x or above). Drivers are available for download above.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: Can I use this card in a low-profile case?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes, a low-profile bracket is included in the package, making it suitable for both standard and low-profile PC cases.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: What is the maximum speed per port?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Each of the 4 RJ45 ports supports Gigabit Ethernet with speeds up to 1000 Mbps (1 Gbps). The card auto-negotiates 10\/100\/1000 Mbps speeds.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"padding: 16px; background: #f8f9fa; border-radius: 8px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #333; margin: 0 0 12px 0; font-size: 16px;\"\u003eQ: Is this suitable for NAS or home server builds?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\" style=\"color: #555; line-height: 1.6;\"\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely! This card is perfect for NAS systems, home servers, and workstations requiring multiple network connections for link aggregation, network redundancy, or separate network segments.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50740800946489,"sku":"IO-PCE350-4GLAN","price":71.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCEI350-4GLAN1200-1.jpg?v=1747116007"},{"product_id":"pcie-4-ports-gigabit-802-3at-poe-server-adapter","title":"Lekuo 4‑Port PCIe Gigabit PoE Ethernet Network Card – Intel I350‑T4, Wired LAN Adapter for Server \u0026 Network Devices","description":"\u003cstyle\u003e.product-specs-table{width:100%;border-collapse:collapse;margin:20px 0;box-shadow:0 2px 8px rgba(0,0,0,0.08)}.product-specs-table tr{border-bottom:1px solid #e5e7eb;transition:background-color 0.2s}.product-specs-table tr:hover{background-color:#f9fafb}.product-specs-table td{padding:12px 16px}.product-specs-table td:first-child{font-weight:600;color:#374151;width:40%;background-color:#f3f4f6}.product-specs-table td:last-child{color:#1f2937}.feature-section{margin:30px 0}.feature-section h2{color:#1f2937;font-size:1.5em;margin-bottom:16px;padding-bottom:8px;border-bottom:3px solid #3b82f6}.feature-list{list-style:none;padding:0}.feature-list li{padding:10px 0 10px 28px;position:relative;line-height:1.6;color:#374151}.feature-list li:before{content:'✓';position:absolute;left:0;color:#10b981;font-weight:bold;font-size:1.2em}.system-req{background:#eff6ff;border-left:4px solid #3b82f6;padding:16px 20px;margin:20px 0;border-radius:4px}.system-req h2{color:#1e40af;margin-top:0}.package-box{background:#f0fdf4;border:2px dashed #86efac;padding:16px 20px;margin:20px 0;border-radius:8px}.package-box h2{color:#166534;margin-top:0}.download-section{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:20px;border-radius:8px;margin:20px 0;text-align:center}.download-section h2{color:#fff;margin-top:0}.download-btn{display:inline-block;background:#fff;color:#667eea;padding:12px 32px;border-radius:6px;text-decoration:none;font-weight:bold;margin-top:10px;transition:transform 0.2s,box-shadow 0.2s}.download-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.2)}.note-text{font-size:0.9em;margin-top:12px;opacity:0.95}.intro-text{font-size:1.1em;line-height:1.8;color:#374151;margin:20px 0;padding:16px;background:#f9fafb;border-radius:8px}.faq-section{margin:30px 0}.faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:16px;overflow:hidden;transition:box-shadow 0.3s}.faq-item:hover{box-shadow:0 4px 12px rgba(0,0,0,0.1)}.faq-question{font-weight:600;color:#1f2937;font-size:1.1em;padding:16px 20px;background:#f9fafb;margin:0;border-bottom:2px solid #3b82f6}.faq-answer{padding:16px 20px;color:#374151;line-height:1.7;margin:0}\u003c\/style\u003e\u003cdiv class=\"intro-text\"\u003e\u003cp\u003eProfessional \u003cstrong\u003e4-Port PCIe Gigabit PoE+ Network Adapter\u003c\/strong\u003e with \u003cstrong\u003eIntel I350 chipset\u003c\/strong\u003e. Delivers \u003cstrong\u003e30W per port (802.3at)\u003c\/strong\u003e for IP cameras, VoIP phones, and wireless access points. Ideal for servers and enterprise networks.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"feature-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"product-specs-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eIO-POE350-4GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Controller\u003c\/td\u003e\n\u003ctd\u003eIntel I350 Server-Grade Chipset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003ePCI Express (PCIe) x4, x8, x16 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd\u003e4 × RJ45 Gigabit Ethernet (10\/100\/1000Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoE Standard\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3at (PoE+) - 30W per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Rate\u003c\/td\u003e\n\u003ctd\u003e1000Mbps (1 Gigabit per second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e12V Mini-Fit 6-Pin connector for PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 × 50mm (Low-profile compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e113g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 55°C (32°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 65°C (-4°F to 149°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Systems\u003c\/td\u003e\n\u003ctd\u003eWindows Server, Linux, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv class=\"feature-section\"\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntel I350 Gigabit Ethernet Controller\u003c\/strong\u003e - Industry-leading server-grade network chipset for maximum reliability and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Independent Gigabit Ports\u003c\/strong\u003e - Expand network connectivity with four auto-negotiating 10\/100\/1000Mbps RJ45 ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEEE 802.3at PoE+ Support\u003c\/strong\u003e - Deliver up to 30W power per port to PoE devices without additional power adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCI Express 2.1 Interface\u003c\/strong\u003e - PCIe x4 interface compatible with x4, x8, and x16 slots for flexible installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePXE Network Boot\u003c\/strong\u003e - Enable diskless workstation deployment and remote system management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVLAN Support (IEEE 802.1q)\u003c\/strong\u003e - Network segmentation and traffic isolation for enhanced security\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumbo Frame Support\u003c\/strong\u003e - Up to 9.5K frame size for improved data throughput in high-performance networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient Ethernet (IEEE 802.3az)\u003c\/strong\u003e - Reduce power consumption during low network activity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Profile Design\u003c\/strong\u003e - Includes both standard and low-profile brackets for versatile installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Detection \u0026amp; Classification\u003c\/strong\u003e - Automatically detect and classify powered devices (PD) for safe PoE delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-OS Compatibility\u003c\/strong\u003e - Certified drivers for Windows Server 2008 R2\/2012\/2016\/2019\/2022 and Linux kernel 2.6.x to 4.x+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Reliability\u003c\/strong\u003e - Built for 24\/7 operation in mission-critical server and network environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"feature-section\"\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Surveillance Systems\u003c\/strong\u003e - Power and connect multiple PoE IP cameras without separate power supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoIP Phone Networks\u003c\/strong\u003e - Deploy enterprise VoIP systems with centralized power management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Access Points\u003c\/strong\u003e - Install WiFi access points in locations without nearby power outlets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer Network Expansion\u003c\/strong\u003e - Add dedicated network interfaces for storage networks, management networks, or redundancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Attached Storage (NAS)\u003c\/strong\u003e - Increase network bandwidth for high-speed file transfers and backups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtualization Environments\u003c\/strong\u003e - Provide dedicated network adapters for virtual machines in VMware or Hyper-V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Segmentation\u003c\/strong\u003e - Create isolated networks for security, guest access, or departmental separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"faq-section\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: What is the difference between PoE and PoE+?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003ePoE (IEEE 802.3af) provides up to 15.4W per port, while PoE+ (IEEE 802.3at) delivers up to 30W per port. This adapter supports PoE+ (802.3at), making it compatible with high-power devices like PTZ cameras, advanced wireless access points, and VoIP phones with video displays. It's also backward compatible with standard PoE devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: Do I need to connect the 12V power cable for PoE to work?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes, the 12V Mini-Fit 6-Pin power connector must be connected to your power supply for PoE functionality. Without this connection, the adapter will function as a standard Gigabit Ethernet card but will not provide power to connected PoE devices. The power connector is a standard PCIe 6-pin connector found on most modern power supplies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: Will this work in a PCIe x1 slot?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eNo, this adapter requires a PCIe x4, x8, or x16 slot. It will not fit in a PCIe x1 slot due to the physical size of the connector. However, it will work in any x4, x8, or x16 slot and is backward compatible with PCIe 2.0 and forward compatible with PCIe 3.0\/4.0 slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: Is this compatible with Windows 11 and the latest Linux distributions?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes, the Intel I350 chipset has excellent driver support. Windows 11 includes native drivers, and Linux kernel 2.6.x and above have built-in support. The adapter is also compatible with Windows Server 2022, Ubuntu 20.04\/22.04, Debian, CentOS, and VMware ESXi 6.x\/7.x\/8.x.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: How many IP cameras can I connect to this adapter?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYou can connect up to 4 PoE devices (one per port). Each port provides up to 30W of power, which is sufficient for most IP cameras including PTZ models. The total number of cameras your system can handle depends on your server's processing power and storage capacity, not the network adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: Does this support link aggregation (teaming\/bonding)?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eYes, the Intel I350 chipset supports advanced networking features including link aggregation (LACP\/802.3ad), load balancing, and failover. You can combine multiple ports to increase bandwidth or create redundant connections. Configuration is done through your operating system's network settings or Intel's Advanced Network Services (ANS) software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: What's the maximum cable length for PoE?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eFollowing IEEE 802.3at standards, the maximum cable length is 100 meters (328 feet) using Cat5e or better Ethernet cable. Beyond this distance, you may experience signal degradation or insufficient power delivery. For longer distances, consider using PoE extenders or fiber optic connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: Can I use this in a desktop PC or is it only for servers?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eThis adapter works in both desktop PCs and servers. It includes both standard and low-profile brackets, making it compatible with full-size ATX cases and compact systems. It's ideal for power users, home labs, small business servers, and enterprise data centers alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3 class=\"faq-question\"\u003eQ: What happens if I connect a non-PoE device to this adapter?\u003c\/h3\u003e\n\u003cp class=\"faq-answer\"\u003eThe adapter features automatic PoE detection and classification. It will only deliver power to devices that request it through the PoE handshake protocol. Non-PoE devices (standard computers, switches, routers) can be safely connected and will function normally as standard Gigabit Ethernet connections without receiving power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"system-req\"\u003e\n\u003ch2\u003e💻 System Requirements\u003c\/h2\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System:\u003c\/strong\u003e Windows Server 2008 R2, 2012, 2016, 2019, 2022 or later | Linux kernel 2.6.x to 4.x or later | VMware ESXi compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotherboard:\u003c\/strong\u003e Available PCI Express x4, x8, or x16 slot (PCIe 2.0 or higher recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 12V Mini-Fit 6-Pin power connector for PoE functionality (standard PCIe power connector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Compatibility:\u003c\/strong\u003e Standard ATX or low-profile case (both brackets included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"package-box\"\u003e\n\u003ch2\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e1 × Lekuo 4-Port Gigabit PoE+ PCIe Network Adapter (IO-POE350-4GLAN)\u003c\/li\u003e\n\u003cli\u003e1 × Low-Profile Bracket for compact systems\u003c\/li\u003e\n\u003cli\u003e1 × Standard-Profile Bracket (pre-installed)\u003c\/li\u003e\n\u003cli\u003e1 × User Manual with installation guide and troubleshooting tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"download-section\"\u003e\n\u003ch2\u003e💾 Driver Download \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cn.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip?spm=2f53bc45.2b85857c.0.0.67802961bZJM11\u0026amp;file=i225.zip\" class=\"download-btn\" target=\"_blank\" rel=\"noopener\"\u003eDownload Intel I350 Driver Package\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"note-text\"\u003eCompatible with Windows Server (2008 R2 - 2022) and Linux systems. Please select the appropriate driver version for your operating system. For technical support and firmware updates, visit our support portal.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50740868383033,"sku":"IO-POE350-4GLAN","price":131.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-POE350-4GLAN-1200_0003_1.jpg?v=1747387227"},{"product_id":"pcie-network-card-with-wireless-802-11be-wifi7-and-bluetooth-5-4-io-pce200-wb7","title":"Lekuo PCIe Network card with Wireless 802.11BE WIFI7 and Bluetooth 5.4,IO-PCE200-WB7","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"390\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIO-PCE200-WB7\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eChip\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"390\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIntel BE200 \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eInput interface\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"390\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePCIe\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eMotherboard Slot\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"390\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePCIe x1, x4, x8, x16\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003eProduct size\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"390\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eProduct size: 70×45mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAntenna length: 87mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUSB cable length: 300mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eAttribute\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eDetails description\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eTransmission rate\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003eWi-Fi 7\u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• 6GHz band: 5800 Mbps\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• 5GHz frequency band: 2400 Mbps\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• 2.4GHz band: 574 Mbps\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003eBluetooth\u003c\/span\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan class=\"15\"\u003eBluetooth® 5.4 (Supporting LE Audio)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eProduct characteristics\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan class=\"15\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Three-frequency concurrent (2.4GHz\/5GHz\/6GHz)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Support Wi-Fi 4\/5\/6\/6E\/7 (IEEE 802.11a \/b\/g\/n\/ac\/ax\/be)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• PCIe 4.0 Gen4 (Minimum Gen3 support required)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Support the energy-saving state of PCIe L1.2\/L1.1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Support Microsoft WPI (Wake-up Packet Indication)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Bluetooth 5.4 (Supports remote wake-up and selective suspension)\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eCertification and Standards\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Wi-Fi CERTIFIED 7\/6E\/6\/a\/b\/g\/n\/ac\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• WPA3, PMF and WMM® energy-saving\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Wi-Fi Direct®, Wi-Fi Agile Multiband®\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eComply with IEEE 802.11-2020 and multiple amendments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eAuxiliary accessories\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Low Profile Bracket\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003eSystem support\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003cspan style=\"font-family: Segoe UI;\"\u003e• Windows 11、Microsoft Windows 10、Linux\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan class=\"15\"\u003ePackaging list\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"406\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Wi-Fi 7 PCIe network card ×1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• User Manual ×1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• USB connection cable ×1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Segoe UI;\"\u003e• Antennas ×2\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eDriver download address:\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003ehttp:\/\/www.mmui.com.cn\/data\/upload\/image\/IntelBE200.zip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7__06.jpg?v=1749611915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7__07.jpg?v=1749611915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7__08.jpg?v=1749611915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7__09.jpg?v=1749611915\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7__10.jpg?v=1749611914\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50820199776569,"sku":"IO-PCE200-WB7","price":33.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE200-WB7_-1200-4.jpg?v=1748930038"},{"product_id":"x550-t2-10gbe-dual-port-pcie-x4-server-network-card-with-intel-x550-chip-4-rj45-10g-nic-10-gigabit-ethernet-adapter-for-pc","title":"Lekuo Dual-Port 10G RJ45 PCIe x4\/x8 Network Card – Intel X550 10GbE Adapter for Server \/ NAS \/ Workstation","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 28px;\"\u003e🚀 Lekuo PI50R21 Dual-Port 10G Network Card\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 18px; opacity: 0.95;\"\u003eEnterprise-Grade Intel X550 Chipset | Lightning-Fast 10GbE Performance\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size: 16px; line-height: 1.8; color: #333; margin-bottom: 30px;\"\u003eUpgrade your network infrastructure with the Lekuo PI50R21 dual-port 10 Gigabit Ethernet network card. Powered by the enterprise-class Intel X550 chipset, this high-performance PCIe adapter delivers lightning-fast 10GbE connectivity for servers, NAS systems, workstations, and data centers. Whether you're building a home lab, upgrading your business network, or deploying virtualization infrastructure, the PI50R21 provides the speed, reliability, and advanced features you need to maximize your network performance.\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; border-left: 4px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e⚡\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px 0; color: #333;\"\u003eDual 10GbE Ports\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eTwo RJ45 ports with multi-speed support: 100M\/1G\/2.5G\/5G\/10G. Use both ports simultaneously for link aggregation to achieve 20Gbps total bandwidth, or configure them as separate independent connections for maximum flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; border-left: 4px solid #764ba2;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🔧\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px 0; color: #333;\"\u003eIntel X550 Chipset\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eEnterprise-class controller with SR-IOV and virtualization support. Trusted by data centers worldwide for consistent performance, low CPU overhead, and advanced offload capabilities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; border-left: 4px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e💻\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px 0; color: #333;\"\u003eUniversal Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eWindows Server, Linux, VMware ESXi, FreeBSD - PCIe x4\/x8\/x16 slots. Mature, stable drivers maintained by Intel and the open-source community ensure broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; border-left: 4px solid #764ba2;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e📦\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px 0; color: #333;\"\u003eLow Profile Ready\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eIncludes both standard and low-profile brackets for compact 1U\/2U servers, small form factor PCs, and standard ATX cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; padding: 25px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"color: #333; margin-top: 0; border-bottom: 2px solid #667eea; padding-bottom: 10px;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600; width: 35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003ePI50R21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003eIntel X550-AT2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe 3.0 x4 (8.0 GT\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003e2 × RJ45 10GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eSpeed Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003e100M \/ 1G \/ 2.5G \/ 5G \/ 10G (auto-negotiation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eSlot Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003ePCIe x4, x8, x16 (backward compatible with PCIe 2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003e130 × 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6; font-weight: 600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #dee2e6;\"\u003eNet: 97.9g \/ Gross: 194.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: 600;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eTypical: 11.2W \/ Max: 13.0W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 25px; border-radius: 10px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 22px;\"\u003e🎯 Perfect For\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv\u003e✓ NAS \u0026amp; Storage Servers - Accelerate file transfers from 125MB\/s to 1000MB\/s\u003c\/div\u003e\n\u003cdiv\u003e✓ VMware \/ Proxmox Hosts - SR-IOV support for near-native VM performance\u003c\/div\u003e\n\u003cdiv\u003e✓ Database Servers - Reduce network bottlenecks for SQL, MySQL, PostgreSQL\u003c\/div\u003e\n\u003cdiv\u003e✓ Video Editing Workstations - Real-time 4K\/8K collaborative editing\u003c\/div\u003e\n\u003cdiv\u003e✓ Data Center Networking - Enterprise-grade reliability and performance\u003c\/div\u003e\n\u003cdiv\u003e✓ High-Speed File Transfers - iSCSI SANs with low latency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; padding: 25px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"color: #333; margin-top: 0; border-bottom: 2px solid #764ba2; padding-bottom: 10px;\"\u003e⚙️ Advanced Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f1f3f5;\"\u003e🔹 \u003cstrong\u003eSR-IOV:\u003c\/strong\u003e 64 virtual functions per port for virtualization - enables direct hardware access for virtual machines, dramatically improving network performance by bypassing the hypervisor's virtual switch\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f1f3f5;\"\u003e🔹 \u003cstrong\u003eIntel Flow Director:\u003c\/strong\u003e Hardware-based traffic control - directs network traffic to specific CPU cores, improving application performance and reducing latency for multi-threaded applications\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f1f3f5;\"\u003e🔹 \u003cstrong\u003eVXLAN\/NVGRE:\u003c\/strong\u003e Network virtualization offloading - hardware acceleration reduces CPU overhead in cloud and SDN environments using VMware NSX or Hyper-V Network Virtualization\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f1f3f5;\"\u003e🔹 \u003cstrong\u003eJumbo Frames:\u003c\/strong\u003e Up to 15.5KB for improved throughput - significantly improves performance for storage networking (iSCSI, NFS) and backup operations\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #f1f3f5;\"\u003e🔹 \u003cstrong\u003eWake-on-LAN:\u003c\/strong\u003e Remote power management - supports magic packet and pattern matching wake events for remote system power-on\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0;\"\u003e🔹 \u003cstrong\u003ePXE Boot:\u003c\/strong\u003e Network-based system deployment - ideal for diskless workstations, system imaging, and automated deployment scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #e7f5ff; padding: 20px; border-radius: 10px; border: 2px solid #339af0;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; color: #1864ab;\"\u003e💾 System Compatibility\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.8;\"\u003e\n\u003cli\u003eWindows Server 2022\/2019\/2016\/2012\u003c\/li\u003e\n\u003cli\u003eWindows 11\/10\u003c\/li\u003e\n\u003cli\u003eLinux (RHEL, SLES, Ubuntu, Debian, CentOS)\u003c\/li\u003e\n\u003cli\u003eVMware ESXi 5.x\/6.x\/7.x+\u003c\/li\u003e\n\u003cli\u003eFreeBSD 9\/10+\u003c\/li\u003e\n\u003cli\u003eUEFI 2.1\/2.3+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3bf; padding: 20px; border-radius: 10px; border: 2px solid #ffd43b;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; color: #e67700;\"\u003e🌡️ Environmental Specs\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating:\u003c\/strong\u003e 0°C to 55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e -40°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d3f9d8; border: 2px solid #51cf66; border-radius: 10px; padding: 25px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; color: #2b8a3e;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: white; padding: 12px; border-radius: 6px;\"\u003e✅ 1 × Dual-Port 10G Network Card\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 12px; border-radius: 6px;\"\u003e✅ 1 × Low Profile Bracket\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 12px; border-radius: 6px;\"\u003e✅ 1 × User Manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e9ecef; border-radius: 10px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #333; margin-top: 0; border-bottom: 3px solid #667eea; padding-bottom: 12px; font-size: 24px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🔌 Will this card work in a PCIe x4 slot?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eYes! The PI50R21 is designed for PCIe x4 slots and is also compatible with x8 and x16 slots. It will work at full 10Gbps speed per port in any of these configurations. The PCIe 3.0 x4 interface provides 8.0 GT\/s bandwidth, which is more than sufficient for dual 10Gbps ports without any bottlenecks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e💻 Is this compatible with my NAS (Synology\/QNAP\/TrueNAS)?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eAbsolutely! This card works with most NAS systems including Synology, QNAP, TrueNAS, and Unraid. Make sure your NAS has an available PCIe slot and supports the Intel X550 chipset (most modern systems do). Many users have successfully deployed this card in DS920+, DS1621+, TVS-h674, and similar models. The Intel X550 chipset is widely supported and provides excellent compatibility with NAS operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🌐 Do I need a 10G switch to use this card?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eNot necessarily! The card supports multi-speed operation (100M\/1G\/2.5G\/5G\/10G), so it will work with standard 1G switches at 1Gbps speed. For full 10Gbps performance, you'll need a 10G switch or direct connection to another 10G device. Many users start with a direct connection between two 10G-equipped systems (such as a NAS and workstation) before investing in a 10G switch. This point-to-point configuration is perfect for home labs and small office setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🔧 Do I need to install drivers?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eFor basic functionality, most modern operating systems include inbox drivers for the Intel X550 chipset. However, for optimal performance and access to advanced features like SR-IOV, VMDq, and hardware offloading, we recommend downloading the latest drivers from Intel. A driver package link is provided in the download section below. The Intel X550 benefits from mature, well-maintained drivers across all major operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e⚡ What cables do I need?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eFor 10Gbps operation: Use Cat6a or Cat7 Ethernet cables for distances up to 100 meters. Cat6 cables work reliably for shorter runs (up to 55 meters at 10Gbps). For 1Gbps and below: Standard Cat5e or Cat6 cables are sufficient. Avoid using old or damaged cables as they can cause connection issues, packet loss, or reduced speeds. Quality cables are essential for maintaining stable 10GbE connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🖥️ Can I use both ports simultaneously?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eYes! Both ports can be used at the same time. You can configure them for link aggregation (LACP\/802.3ad bonding\/teaming) for 20Gbps total bandwidth, or use them as separate independent 10G connections. Link aggregation also provides redundancy - if one connection fails, traffic automatically fails over to the other port. This is particularly useful for mission-critical applications where network uptime is essential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🌡️ Does this card require active cooling?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eThe card has a passive heatsink and typically doesn't require additional cooling in well-ventilated systems. Maximum power consumption is only 13W, which is relatively low for a dual-port 10GbE card. Ensure your case has adequate airflow, especially in compact or densely populated systems. The passive design means silent operation without any fan noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🔄 Can I use this for virtualization (VMware\/Proxmox)?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eAbsolutely! The Intel X550 chipset supports SR-IOV with up to 64 virtual functions per port, making it perfect for VMware ESXi, Proxmox VE, KVM, and other virtualization platforms. SR-IOV allows you to allocate virtual network interfaces directly to virtual machines, providing near-native network performance. The chipset also supports VMDq (Virtual Machine Device Queues) and other virtualization-optimized features that reduce CPU overhead and improve overall system performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e📏 Will this fit in my small form factor (SFF) PC?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eYes! The package includes a low-profile bracket, making it compatible with both full-height and low-profile cases. Card dimensions are 130mm × 64mm. Verify that your system has an available PCIe slot with sufficient clearance. This makes the PI50R21 suitable for compact 1U\/2U servers, small form factor workstations, and standard ATX cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🛡️ What's the warranty coverage?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eThis product comes with a standard manufacturer warranty. Please contact our support team for specific warranty terms and conditions in your region. We stand behind the quality of our products and are committed to providing excellent customer support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 2px solid #f1f3f5;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e💾 Can I use this card for iSCSI storage networking?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eYes! The Intel X550 chipset is well-suited for iSCSI deployments. It provides hardware offload capabilities that reduce CPU overhead and deliver consistent low-latency performance. Many enterprise storage systems and NAS devices use Intel-based network adapters for iSCSI connectivity. The 10GbE speed ensures high throughput for storage traffic, making it ideal for SAN environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #495057; font-size: 18px; margin: 0 0 12px 0;\"\u003e🔗 Does this support link aggregation (LACP\/bonding)?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; line-height: 1.7;\"\u003eYes! You can configure the dual ports for IEEE 802.3ad link aggregation (LACP) or other bonding modes supported by your operating system. This provides increased bandwidth (up to 20Gbps combined) and redundancy. Note that your switch must also support LACP for dynamic link aggregation. Alternative bonding modes like active-backup, balance-rr, and balance-xor are also supported depending on your OS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #495057; color: white; padding: 20px; border-radius: 10px; text-align: center;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003e📥 Driver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; opacity: 0.9;\"\u003eGet the latest Intel X550 drivers for optimal performance\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" style=\"display: inline-block; background: white; color: #495057; padding: 12px 30px; border-radius: 6px; text-decoration: none; font-weight: 600;\" target=\"_blank\" rel=\"noopener\"\u003eDownload Driver Package →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50950617071929,"sku":"PI50R21","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A5120.png?v=1751262827"},{"product_id":"pcle3-0-x8-to-2-port-rj45-10g-ethernet-network-card-intel-x540","title":"Lekuo Dual-Port 10G RJ45 PCIe x8 Network Card – Intel X540 10GbE NIC for Servers, NAS \u0026 Workstations","description":"\u003cdiv style='font-family: -apple-system, BlinkMacSystemFont, \\\"Segoe UI\\\", Roboto, sans-serif; line-height: 1.6; color: #333;'\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; border-radius: 8px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0 0 10px 0; font-size: 28px; font-weight: 700;\"\u003eIntel X540 Dual-Port 10GbE Network Card\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eProfessional-Grade PCIe x8 Network Adapter for Enterprise \u0026amp; High-Performance Computing\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%); color: white; padding: 25px; border-radius: 8px; margin-bottom: 30px; text-align: center; box-shadow: 0 4px 15px rgba(238, 90, 111, 0.3);\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 22px; font-weight: 700;\"\u003e📥 Driver Download\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 20px 0; font-size: 15px; opacity: 0.95;\"\u003eDownload the latest Intel X540 drivers for optimal performance\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" download style=\"display: inline-block; background: white; color: #ee5a6f; padding: 15px 40px; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 16px; box-shadow: 0 4px 10px rgba(0,0,0,0.2); transition: transform 0.2s;\" onmouseover='this.style.transform=\\\"scale(1.05)\\\"' onmouseout='this.style.transform=\\\"scale(1)\\\"'\u003e⬇️ Download Driver Package\u003c\/a\u003e\u003cp style=\"margin: 15px 0 0 0; font-size: 13px; opacity: 0.9;\"\u003eCompatible with Windows, Linux, FreeBSD \u0026amp; VMware ESXi\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #667eea; font-size: 22px; margin: 0 0 20px 0; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003ePI40R21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #0066cc;\"\u003eIntel X540\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003ePCIe 3.0 x8 (Compatible with x8\/x16 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003ePort Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003e2 × RJ45 10GbE Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eTransfer Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #28a745;\"\u003e10Gbps per port\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003e145 × 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0; font-weight: 600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #e0e0e0;\"\u003e134.2g (Net) \/ 230.7g (Gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #667eea; font-size: 22px; margin: 0 0 15px 0; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e🚀 Why Choose the PI40R21?\u003c\/h2\u003e\n\u003cdiv style=\"background: linear-gradient(to right, #e3f2fd, #f3e5f5); padding: 25px; border-radius: 8px; border-left: 5px solid #667eea; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 15px 0; font-size: 19px;\"\u003e⚡ Eliminate Network Bottlenecks\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin: 0;\"\u003eTired of waiting for large file transfers? Frustrated by sluggish NAS performance? The PI40R21 delivers \u003cstrong\u003e10× faster speeds than Gigabit Ethernet\u003c\/strong\u003e, transferring a 100GB 4K video project in just 80 seconds instead of 13 minutes. Perfect for content creators, video editors, and professionals who can't afford to waste time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right, #fff3e0, #fce4ec); padding: 25px; border-radius: 8px; border-left: 5px solid #ff9800; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #e65100; margin: 0 0 15px 0; font-size: 19px;\"\u003e🎮 Zero-Latency Gaming \u0026amp; Streaming\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin: 0;\"\u003eCompetitive gamers and streamers demand ultra-low latency. With Intel's advanced traffic management and hardware offloading, the PI40R21 ensures \u003cstrong\u003esub-millisecond response times\u003c\/strong\u003e even under heavy network load. Stream 4K gameplay while downloading updates without a single dropped frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right, #e8f5e9, #e0f2f1); padding: 25px; border-radius: 8px; border-left: 5px solid #4caf50; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #2e7d32; margin: 0 0 15px 0; font-size: 19px;\"\u003e☁️ Enterprise Virtualization Ready\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin: 0;\"\u003eRunning VMware ESXi, Proxmox, or Hyper-V? The PI40R21's \u003cstrong\u003eSR-IOV and VMDq technologies\u003c\/strong\u003e allow you to assign dedicated network resources to each virtual machine, eliminating the \"noisy neighbor\" problem. Deploy up to 128 virtual functions across your VMs for true network isolation and predictable performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right, #fce4ec, #f3e5f5); padding: 25px; border-radius: 8px; border-left: 5px solid #e91e63;\"\u003e\n\u003ch3 style=\"color: #880e4f; margin: 0 0 15px 0; font-size: 19px;\"\u003e🔒 Bank-Grade Security Built-In\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin: 0;\"\u003eProtect sensitive data with hardware-accelerated \u003cstrong\u003eMACsec encryption (IEEE 802.1AE)\u003c\/strong\u003e that secures network traffic at line speed without performance degradation. Ideal for financial institutions, healthcare providers, and enterprises handling confidential information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #667eea; font-size: 22px; margin: 0 0 20px 0; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 10px 0;\"\u003e🔧 Controller \u0026amp; Performance\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eIntel X540 Controller\u003c\/li\u003e\n\u003cli\u003ePCIe v2.1 (5.0 GT\/s)\u003c\/li\u003e\n\u003cli\u003e10GbE\/1GbE\/100Mb Auto-Negotiation\u003c\/li\u003e\n\u003cli\u003e5.0 GT\/s, x8 Lane Width\u003c\/li\u003e\n\u003cli\u003eLow Power: 12.5W TDP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; border-left: 4px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; font-size: 18px; margin: 0 0 10px 0;\"\u003e🌐 Network Capabilities\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e100Base-T \/ 1000Base-T \/ 10GBase-T\u003c\/li\u003e\n\u003cli\u003eJumbo Frame Support (9KB)\u003c\/li\u003e\n\u003cli\u003eIEEE 802.3az Energy Efficient Ethernet\u003c\/li\u003e\n\u003cli\u003eFlow Control (IEEE 802.3x)\u003c\/li\u003e\n\u003cli\u003eVLAN Tagging (IEEE 802.1Q)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; border-left: 4px solid #dc3545;\"\u003e\n\u003ch3 style=\"color: #dc3545; font-size: 18px; margin: 0 0 10px 0;\"\u003e☁️ Virtualization \u0026amp; Storage\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eIntel® Virtualization Technology (VT-c)\u003c\/li\u003e\n\u003cli\u003eSR-IOV (Single Root I\/O Virtualization)\u003c\/li\u003e\n\u003cli\u003eVMDq (Virtual Machine Device Queues)\u003c\/li\u003e\n\u003cli\u003eiSCSI \/ FCoE \/ NFS Support\u003c\/li\u003e\n\u003cli\u003eEthernet over Fibre Channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; border-left: 4px solid #ffc107;\"\u003e\n\u003ch3 style=\"color: #ffc107; font-size: 18px; margin: 0 0 10px 0;\"\u003e🔒 Advanced Security\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003eMACsec (IEEE 802.1AE) Encryption\u003c\/li\u003e\n\u003cli\u003eIEEE 1588 Precision Time Protocol\u003c\/li\u003e\n\u003cli\u003eOn-Chip QoS \u0026amp; Traffic Management\u003c\/li\u003e\n\u003cli\u003eFlexible Port Partitioning\u003c\/li\u003e\n\u003cli\u003eIntelligent Offloading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #667eea; font-size: 22px; margin: 0 0 15px 0; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e💻 System Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"background: #e3f2fd; padding: 20px; border-radius: 6px; border-left: 4px solid #2196f3;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 16px;\"\u003e\u003cstrong\u003eOperating Systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8; columns: 2;\"\u003e\n\u003cli\u003eWindows 7 \/ 8 \/ 8.1 \/ 10 \/ 11\u003c\/li\u003e\n\u003cli\u003eWindows Server 2008 \/ 2012 \/ 2016 \/ 2019 \/ 2022\u003c\/li\u003e\n\u003cli\u003eLinux (Kernel 2.6+)\u003c\/li\u003e\n\u003cli\u003eFreeBSD\u003c\/li\u003e\n\u003cli\u003eVMware ESXi 5.x \/ 6.x \/ 7.x\u003c\/li\u003e\n\u003cli\u003eUEFI Boot Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; padding: 20px; border-radius: 6px; border-left: 4px solid #ffc107; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #856404; font-size: 22px; margin: 0 0 15px 0;\"\u003e🌡️ Environmental Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600; width: 50%;\"\u003eOperating Temperature:\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e0°C to 55°C (32°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eStorage Temperature:\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e-40°C to 70°C (-40°F to 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: 600;\"\u003eStorage Humidity:\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e90% non-condensing @ 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d4edda; padding: 25px; border-radius: 8px; border-left: 4px solid #28a745; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #155724; font-size: 22px; margin: 0 0 15px 0;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 16px; line-height: 2;\"\u003e\n\u003cli\u003e✅ 1 × PI40R21 Dual-Port 10G Network Card\u003c\/li\u003e\n\u003cli\u003e✅ 1 × Low-Profile Bracket (for compact chassis)\u003c\/li\u003e\n\u003cli\u003e✅ 1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 30px; border-radius: 8px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #667eea; font-size: 24px; margin: 0 0 25px 0; border-bottom: 3px solid #667eea; padding-bottom: 10px; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Can I use this card in a PCIe x4 slot?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the PI40R21 requires a physical PCIe x8 or x16 slot. While it's electrically compatible with PCIe 2.0\/3.0\/4.0, it will not fit in x1 or x4 slots due to the physical card size. For best performance, use a PCIe 3.0 x8 slot or higher.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Do I need a 10G switch to use this card?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, to achieve 10Gbps speeds, you need a 10G-capable switch or router. However, the card supports auto-negotiation and will work at 1Gbps or 100Mbps with standard switches. For direct PC-to-PC or PC-to-NAS connections, you can use a 10G DAC (Direct Attach Copper) cable without a switch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #dc3545;\"\u003e\n\u003ch3 style=\"color: #dc3545; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: What type of Ethernet cables do I need?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For 10Gbps speeds, use \u003cstrong\u003eCat6a or Cat7 cables\u003c\/strong\u003e (recommended for runs up to 100 meters). Cat6 cables work for shorter distances (up to 55 meters at 10Gbps). Cat5e is NOT recommended as it only supports 10G up to 45 meters and may experience signal degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #ffc107;\"\u003e\n\u003ch3 style=\"color: #ffc107; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Does this work with TrueNAS \/ Unraid \/ Proxmox?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! The Intel X540 chipset has excellent Linux driver support and is widely used in NAS and virtualization environments. It's fully compatible with TrueNAS (Core \u0026amp; Scale), Unraid, Proxmox VE, XCP-ng, and other Linux-based platforms. Drivers are typically included in the kernel (ixgbe module).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #9c27b0;\"\u003e\n\u003ch3 style=\"color: #9c27b0; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: How much power does this card consume?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PI40R21 has a typical power consumption of \u003cstrong\u003e12.5W\u003c\/strong\u003e under full load. It does NOT require additional PCIe power connectors - it draws all power from the PCIe slot itself. Ensure your power supply has adequate capacity for your entire system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #ff5722;\"\u003e\n\u003ch3 style=\"color: #ff5722; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Can I use both ports simultaneously?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely! Both RJ45 ports can operate at full 10Gbps simultaneously, providing a total aggregate bandwidth of 20Gbps. You can configure them for link aggregation (LACP\/bonding), separate networks, or failover redundancy depending on your needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #00bcd4;\"\u003e\n\u003ch3 style=\"color: #00bcd4; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Is driver installation required for Windows?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Windows 10\/11 and Server 2016+ include inbox drivers for the Intel X540, so the card should work immediately after installation. However, we recommend downloading the latest drivers from Intel's website for optimal performance and access to advanced features like SR-IOV and VMDq.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; margin-bottom: 15px; border-left: 4px solid #4caf50;\"\u003e\n\u003ch3 style=\"color: #4caf50; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: Does this support Wake-on-LAN (WoL)?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Intel X540 chipset supports Wake-on-LAN functionality. You'll need to enable it in your BIOS\/UEFI settings and configure it in your operating system's network adapter properties. Note that WoL requires the system to remain connected to power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; border-left: 4px solid #795548;\"\u003e\n\u003ch3 style=\"color: #795548; font-size: 17px; margin: 0 0 10px 0;\"\u003eQ: What's the difference between this and SFP+ cards?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; color: #555;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This card uses \u003cstrong\u003eRJ45 copper ports\u003c\/strong\u003e with standard Ethernet cables, while SFP+ cards use fiber optic or DAC cables. RJ45 is more convenient for shorter distances (up to 100m) and works with existing Cat6a\/Cat7 infrastructure. SFP+ is better for longer distances (up to 300m with fiber) and data center environments. Choose RJ45 for office\/home use, SFP+ for data centers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 25px; border-radius: 8px; margin-top: 30px; text-align: center;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 20px;\"\u003e🎯 Perfect For\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.8;\"\u003eEnterprise Servers • NAS \u0026amp; SAN Storage • Virtualization Hosts • High-Frequency Trading • 4K\/8K Video Editing • Data Centers • Scientific Computing • Competitive Gaming\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50956328206649,"sku":"PI40R21","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A4074.png?v=1751363636"},{"product_id":"lekuo-4-port-pcie-2-5g-network-card-intel-i226","title":"Lekuo 4-Port PCIe 2.5G Network Card – Intel I226 Chip for NAS \u0026 Servers","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 28px;\"\u003e\u003cspan style=\"color: rgb(247, 242, 242);\"\u003e\u003cstrong\u003e🚀 High-Performance 4-Port 2.5G Network Solution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eEnterprise-grade multi-gigabit Ethernet powered by Intel I226 chipset\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; justify-content: center;\"\u003e\n\u003cimg alt=\"Lekuo 4-port PCIe 2.5G network card with Intel I226 chipset - front view\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R41__01.jpg?v=1754378774\"\u003e\u003cimg alt=\"Close-up view of four RJ45 ethernet ports on Lekuo 2.5G network adapter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R41__02.jpg?v=1754378775\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 5px solid #667eea; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #333; margin-top: 0;\"\u003e⚡ Key Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 24px; margin-bottom: 8px;\"\u003e🔷\u003c\/div\u003e\n\u003cstrong style=\"color: #333;\"\u003eIntel I226 Chipset\u003c\/strong\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #666; font-size: 14px;\"\u003eIndustry-leading controller with proven stability\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 24px; margin-bottom: 8px;\"\u003e⚡\u003c\/div\u003e\n\u003cstrong style=\"color: #333;\"\u003e4x 2.5GbE Ports\u003c\/strong\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #666; font-size: 14px;\"\u003eUp to 10Gbps aggregate bandwidth\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 24px; margin-bottom: 8px;\"\u003e🎯\u003c\/div\u003e\n\u003cstrong style=\"color: #333;\"\u003ePCIe 2.0 x4\u003c\/strong\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #666; font-size: 14px;\"\u003eCompatible with x8\/x16 slots\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 24px; margin-bottom: 8px;\"\u003e🌱\u003c\/div\u003e\n\u003cstrong style=\"color: #333;\"\u003eWide Temperature Range\u003c\/strong\u003e\n\u003cp style=\"margin: 5px 0 0 0; color: #666; font-size: 14px;\"\u003e-10°C ~ 70°C operating temperature\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; justify-content: center;\"\u003e\n\u003cimg alt=\"PCIe bracket and connector view showing gold-plated contacts\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R41__03.jpg?v=1754378775\"\u003e\u003cimg alt=\"Product specification label with Intel I226 chipset details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R41__04.jpg?v=1754378775\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #333; border-bottom: 3px solid #667eea; padding-bottom: 10px; display: inline-block;\"\u003e📋 Product Parameters\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; box-shadow: 0 2px 12px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\"\u003e\n\u003cth style=\"padding: 15px; text-align: center; font-weight: 600; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-weight: 600;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003ePCIe x4 to 4-Port 2.5G Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003ePI26R41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eIntel I226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003ePort Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003e2.5Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eRJ45 × 4, 10\/100\/1000\/2.5Gbps supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eBus Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003ePCI Express 2.0 x4 (Compatible with x8\/x16 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003e-10°C ~ 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003e-20°C ~ 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eOS Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eWindows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eNetwork Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eIEEE 802.3, 802.3u, 802.3ab, 802.3az, 802.3bz, 802.1Qav, 802.1Qbv, 1588\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eJumbo Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eSupports up to 9.5 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003e165 mm × 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: center;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; text-align: left;\"\u003eN.W: 123g \/ G.W: 220.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; text-align: center;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; text-align: left;\"\u003e1 year after the shipping date\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"display: flex; gap: 20px; margin: 30px 0; flex-wrap: wrap; justify-content: center;\"\u003e\n\u003cimg alt=\"Side view showing cooling design and component layout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R41__06.jpg?v=1754378775\"\u003e\u003cimg alt=\"Technical diagram showing network card architecture\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/17d78dc0-94b8-4a79-96b7-4b3be65ec95c_1.png?v=1754449177\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: white; padding: 25px; border-radius: 10px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin-top: 0; color: white;\"\u003e💻 Wide Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"display: block; margin-bottom: 8px;\"\u003e🖥️ Operating Systems\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.95;\"\u003eWindows 10\/11, Server 2016+, Linux (kernel 4.10+), FreeBSD, ESXi 6.7+\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"display: block; margin-bottom: 8px;\"\u003e🔧 Platforms\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.95;\"\u003eTrueNAS, Unraid, Proxmox, pfSense, OPNsense\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"display: block; margin-bottom: 8px;\"\u003e☁️ Virtualization\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.95;\"\u003eVMware ESXi, Hyper-V, KVM, Xen\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #333; border-bottom: 3px solid #f5576c; padding-bottom: 10px; display: inline-block;\"\u003e🎯 Ideal Use Cases\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 25px 0;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 10px; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px; text-align: center;\"\u003e💾\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 10px 0; text-align: center;\"\u003eNAS Systems\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; text-align: center;\"\u003eExpand network connectivity for multi-user file servers and storage arrays\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 10px; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px; text-align: center;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 10px 0; text-align: center;\"\u003eVirtualization Hosts\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; text-align: center;\"\u003eDedicated NICs for VM traffic, management, and storage networks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 10px; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px; text-align: center;\"\u003e🎬\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 10px 0; text-align: center;\"\u003eMedia Servers\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; text-align: center;\"\u003eHigh-bandwidth streaming for 4K\/8K content delivery\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 10px; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px; text-align: center;\"\u003e🔒\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 10px 0; text-align: center;\"\u003eNetwork Segmentation\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; text-align: center;\"\u003eSeparate VLANs for security, guest networks, and IoT devices\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 20px; margin: 30px 0; flex-wrap: wrap; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; border-left: 5px solid #ffc107; padding: 20px; border-radius: 8px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #856404; margin-top: 0; text-align: center;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"color: #856404; margin: 10px 0; padding-left: 20px; text-align: left;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e1x Lekuo 4-Port 2.5G PCIe Network Card (Model: PI26R41)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e1x Standard height bracket (pre-installed)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e1x Low-profile bracket\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eQuick installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003cimg alt=\"Package contents showing network card, low profile bracket, and packaging box\" src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/93648978233\/files\/f5177240-c52a-4299-a32b-04808d709a76\/image.png\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: white; padding: 25px; border-radius: 10px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin-top: 0; color: white;\"\u003e🔧 Advanced Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ TCP\/UDP Checksum Offload\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ Wake-on-LAN Support\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ PXE Boot Ready\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ IEEE 802.1Q VLAN\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ RSS (Receive Side Scaling)\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ IEEE 1588 PTP Support\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ Energy Efficient Ethernet (802.3az)\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 6px;\"\u003e✓ Jumbo Frame up to 9.5KB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); padding: 30px; border-radius: 12px; text-align: center; margin-top: 30px;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 15px 0;\"\u003e✅ Why Choose Lekuo?\u003c\/h2\u003e\n\u003cp style=\"color: #555; font-size: 16px; max-width: 800px; margin: 0 auto;\"\u003eBuilt with premium components and backed by rigorous quality testing, this network card delivers the reliability and performance demanded by professional users. The Intel I226 chipset ensures broad compatibility and long-term driver support across all major operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d1ecf1; border-left: 5px solid #0c5460; padding: 20px; border-radius: 8px; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #0c5460; margin-top: 0;\"\u003e📝 Installation Notes\u003c\/h3\u003e\n\u003cul style=\"color: #0c5460; margin: 10px 0; padding-left: 20px; text-align: left;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✓ Drivers included in most modern operating systems (plug-and-play)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✓ Latest drivers available from Intel's official website\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✓ Supports both standard and low-profile chassis\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✓ No external power connector required\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e✓ Compatible with PCIe x4, x8, and x16 slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003cimg alt=\"Driver installation tutorial showing step-by-step guide for Windows installation\" src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/93648978233\/files\/72f34cfb-5cd4-413a-b31c-147e4b9940be\/image.png\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-top: 40px; padding: 25px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; border-radius: 12px;\"\u003e\n\u003cp style=\"font-size: 20px; font-weight: 600; margin: 0;\"\u003e🚀 Upgrade your network infrastructure today with proven Intel technology and Lekuo quality\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51047973749049,"sku":"PI26R41","price":63.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A5115.png?v=1754378741"},{"product_id":"lekuo-1-port-pcle-to-2-5g-network-card-intel-i226-chip","title":"Lekuo 1-Port 2.5G PCIe Network Card – Intel I226 Ethernet Adapter for Desktop \u0026 Server","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\u003c!-- Top Banner Section --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 60px 20px; text-align: center; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch1 style=\"font-size: 2.5em; margin: 0 0 15px 0; font-weight: bold;\"\u003e\u003cspan style=\"color: #ffffff;\"\u003eLekuo 1-Port PCIe to 2.5G Network Card, Intel I226 Chip\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"font-size: 1.3em; margin: 0; opacity: 0.95;\"\u003e\u003cspan style=\"color: #ffffff;\"\u003eUltra-fast 2.5Gbps speed with Intel I226 chipset for reliable data transfer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Download Section --\u003e\n\u003cdiv style=\"background: #f5f5f5; padding: 40px 20px; text-align: center; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #333; margin-top: 0;\"\u003eDriver Download\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.1em; color: #666; margin: 20px 0;\"\u003e\u003cstrong\u003eSupported Systems:\u003c\/strong\u003e\u003cbr\u003eWindows 10S\/10RS5+, Windows 10 (version 1809+), Ubuntu 19.04+, Linux Kernel 4.20\/5.x+, QTS 4.4.2+\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #28a745; color: white; padding: 15px 40px; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 1.1em; margin-top: 10px;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i226.zip\"\u003eDownload Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Core Parameter Cards --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 30px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0;\"\u003eSpeed\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.8em; font-weight: bold; margin: 0; color: #333;\"\u003e2.5 Gbps\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 30px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0;\"\u003ePorts\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.8em; font-weight: bold; margin: 0; color: #333;\"\u003e1 x RJ45\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 30px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0;\"\u003eInterface\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.8em; font-weight: bold; margin: 0; color: #333;\"\u003ePCIe 2.0 x1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 30px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0;\"\u003eWeight\u003c\/h3\u003e\n\u003cp style=\"font-size: 1.8em; font-weight: bold; margin: 0; color: #333;\"\u003e34.7g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Core Selling Points --\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; margin-bottom: 40px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #333; margin-top: 0; text-align: center;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; font-size: 1.1em; line-height: 2;\"\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eUltra-fast 2.5Gbps speed\u003c\/strong\u003e with Intel I226 chipset for reliable data transfer\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eCompact design\u003c\/strong\u003e with low-profile bracket for flexible installation\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eWide compatibility\u003c\/strong\u003e with Windows, Linux, and QNAP NAS systems\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eTSN Support\u003c\/strong\u003e – IEEE 1588, 802.1Qav, 802.1Qbv for precision timing and time-sensitive networking\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eAdvanced Features\u003c\/strong\u003e – VLAN, interrupt moderation, TCP\/IP checksum \u0026amp; segmentation offload\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eJumbo Frame Support\u003c\/strong\u003e – Up to 9KB for enhanced network efficiency\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eWake-on-LAN\u003c\/strong\u003e – Remote power management support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 70%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"Lekuo 2.5G PCIe network card with Intel I226 chip - front view showing circuit board and RJ45 connector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_1.jpg?v=1757926173\"\u003e\u003c\/div\u003e\n\u003c!-- Product Parameters Table --\u003e\n\u003cdiv style=\"margin: 40px 0;\"\u003e\n\u003ch2 style=\"text-align: center; color: #333; margin-bottom: 30px;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; max-width: 800px; margin: 0 auto; border-collapse: collapse; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\"\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 1.1em;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 1.1em;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003ePI26R11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea; font-size: 1.1em;\"\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eIntel I226\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003ePCI Express 2.0 x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eTransfer Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e2.5 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eNumber of Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e1 x RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eSupported Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eFlow Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eFull Duplex Flow Control (IEEE 802.3x)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eJumbo Frames\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eUp to 9KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eWake-on-LAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eSupported (only first port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eTSN (IEEE 1588, 802.1Qav, 802.1Qbv), VLAN, Interrupt Moderation, TCP\/IP checksum \u0026amp; segmentation offload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e65mm x 50mm (2.56\" x 1.97\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #e0e0e0;\"\u003eN.W: 34.7g, G.W: 76.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f5ff;\"\u003e\n\u003ctd style=\"padding: 12px;\"\u003e\u003cstrong style=\"color: #667eea;\"\u003eOperating System Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eWindows 10S\/10RS5+, Windows 10 (version 1809+), Ubuntu 19.04+, Linux Kernel 4.20\/5.x+, QTS 4.4.2+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 2 --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 70%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"Intel I226 network controller chip on PCIe card circuit board - enterprise-grade networking solution\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R11_2.jpg?v=1757926173\"\u003e\u003c\/div\u003e\n\u003c!-- Application Scenarios --\u003e\n\u003cdiv style=\"margin: 40px 0;\"\u003e\n\u003ch2 style=\"text-align: center; color: #333; margin-bottom: 30px;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; border: 2px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-top: 0;\"\u003e🖥️ Servers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.6;\"\u003eUpgrade your server or high-performance workstation with 2.5G networking for faster file transfers, database access, and network storage connectivity. Perfect for content creators, developers, and IT professionals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; border: 2px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-top: 0;\"\u003e☁️ Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.6;\"\u003eDedicated network interface for VMware ESXi, Proxmox, Hyper-V, and other virtualization environments. Ensure stable VM networking with hardware passthrough support and low CPU overhead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; border: 2px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-top: 0;\"\u003e🌐 NAS \u0026amp; Storage Systems\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.6;\"\u003ePerfect for QNAP, Synology, and other NAS systems. Enhance your network storage performance with 2.5G speeds for faster backups, media streaming, and multi-user access.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 3 --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 70%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"Close-up view of RJ45 Ethernet port on 2.5G network card with gold-plated contacts\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R11_3.jpg?v=1757926173\"\u003e\u003c\/div\u003e\n\u003c!-- Product Image 4 --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 70%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"PCIe x1 connector on Lekuo network adapter for desktop and server installation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R11_4.jpg?v=1757926173\"\u003e\u003c\/div\u003e\n\u003c!-- Product Image 5 --\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg loading=\"lazy\" style=\"max-width: 70%; height: auto; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"Lekuo Intel I226 2.5G network card complete package for enterprise networking upgrade\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI26R11_5.jpg?v=1757926173\"\u003e\u003c\/div\u003e\n\u003c!-- Package Includes --\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 40px; border-radius: 12px; margin: 40px 0;\"\u003e\n\u003ch2 style=\"color: #333; margin-top: 0; text-align: center;\"\u003e📦 Package Included\u003c\/h2\u003e\n\u003cul style=\"font-size: 1.1em; line-height: 2; color: #555;\"\u003e\n\u003cli\u003e1 x PCIe x1 2.5G Ethernet Card\u003c\/li\u003e\n\u003cli\u003e1 x Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Installation Tutorial --\u003e\u003c!-- FAQ Section with Schema Markup --\u003e\n\u003cdiv style=\"margin: 40px 0;\"\u003e\n\u003ch2 style=\"text-align: center; color: #333; margin-bottom: 30px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/FAQPage\" itemscope=\"\"\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ1: Is this network card compatible with my operating system?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eYes, the Lekuo Intel I226 network card supports Windows 10S\/10RS5+, Windows 10 (version 1809+), Ubuntu 19.04+, Linux Kernel 4.20\/5.x+, and QTS 4.4.2+. It works seamlessly with Windows, Linux, and QNAP NAS systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ2: Do I need to install drivers for this network card?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eYes, you need to install the driver for optimal performance. Please download the driver from the Driver Download section at the top of this page. The driver package supports all compatible operating systems including Windows, Linux, and QTS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ3: Can I use this card in a virtualization environment like VMware or Proxmox?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eAbsolutely. The Intel I226 chipset is fully compatible with VMware ESXi, Proxmox VE, Hyper-V, and other virtualization platforms. It supports hardware passthrough (VT-d\/IOMMU) for direct VM access and provides stable, low-latency networking for virtual machines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ4: What is the actual performance difference between 1G and 2.5G?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003e2.5G Ethernet provides 2.5 times the bandwidth of standard Gigabit Ethernet (2500 Mbps vs 1000 Mbps). In real-world scenarios, you'll experience faster file transfers, reduced backup times, smoother 4K video streaming, and improved performance for network-attached storage (NAS) and server applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ5: Will this card work in a PCIe x4, x8, or x16 slot?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eYes, PCIe is backward and forward compatible. This PCIe 2.0 x1 card will work in any available PCIe slot (x1, x4, x8, or x16). It will operate at x1 speeds regardless of the slot size, which is sufficient for 2.5G networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ6: What is TSN (Time-Sensitive Networking) and do I need it?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eTSN is a set of IEEE standards (1588, 802.1Qav, 802.1Qbv) that provide deterministic, low-latency communication for time-critical applications. It's particularly useful for industrial automation, professional audio\/video production, and real-time control systems. For general use, you'll still benefit from the card's excellent performance even without using TSN features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ7: Does this card support Wake-on-LAN?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eYes, this network card supports Wake-on-LAN (WoL) functionality on the first port, allowing you to remotely power on your computer over the network. This is useful for remote management and energy-saving scenarios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 15px; padding: 20px;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"color: #667eea; margin-top: 0;\"\u003eQ8: What cable do I need to achieve 2.5G speeds?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp itemprop=\"text\" style=\"color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eYou'll need at least Cat5e Ethernet cables for 2.5G speeds, though Cat6 or Cat6a cables are recommended for optimal performance and future-proofing. Your switch or router must also support 2.5G or higher speeds (2.5G\/5G\/10G multi-gigabit ports).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Trust Signals --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 30px; border-radius: 12px; margin: 40px 0; text-align: center;\"\u003e\n\u003cp style=\"color: white; font-size: 1.2em; margin: 0;\"\u003e✓ Genuine Intel I226 Chipset  |  ✓ 1-Year Warranty  |  ✓ Free Technical Support  |  ✓ Fast Shipping\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51075535208761,"sku":"PI26R11","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A1720.jpg?v=1757926173"},{"product_id":"lekuo-1-port-sfp-pcie-1g-network-card-intel210-chip","title":"Lekuo 1-Port 1G PCIe SFP+ Network Card – Intel I210, Fiber-Ready for Server \u0026 Desktop","description":"\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; margin-top: 0;\"\u003e🔧 Product Features\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Intel I210 Chip\u003c\/strong\u003e - Enterprise-grade reliability with stable network connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Port SFP+ PCIe Interface\u003c\/strong\u003e - Supports 1G fiber network transmission for data centers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer-Grade Quality\u003c\/strong\u003e - Professional solution for workstation and server environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and Play\u003c\/strong\u003e - Simple installation with quick deployment, compatible with Windows and Linux\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #e3f2fd; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #2196f3;\"\u003e\n\u003ch3 style=\"color: #2196f3; margin-top: 0;\"\u003e📦 Technical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IO-PCE210F-GLAN\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e Intel I210\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e PCIe x1\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 1x SFP+\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 1 Gigabit\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 103×54mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 38.9g (Net) \/ 126.8g (Gross)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e China\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #fff3e0; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #ff9800;\"\u003e\n\u003ch3 style=\"color: #ff9800; margin-top: 0;\"\u003e🚀 Application Scenarios\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px;\"\u003e\n\u003cspan style=\"background: #ffecb3; padding: 8px 15px; border-radius: 20px; font-size: 14px;\"\u003eData Center\u003c\/span\u003e\u003cspan style=\"background: #ffecb3; padding: 8px 15px; border-radius: 20px; font-size: 14px;\"\u003eEnterprise Network\u003c\/span\u003e\u003cspan style=\"background: #ffecb3; padding: 8px 15px; border-radius: 20px; font-size: 14px;\"\u003eServer Expansion\u003c\/span\u003e\u003cspan style=\"background: #ffecb3; padding: 8px 15px; border-radius: 20px; font-size: 14px;\"\u003eNetwork Upgrade\u003c\/span\u003e\u003cspan style=\"background: #ffecb3; padding: 8px 15px; border-radius: 20px; font-size: 14px;\"\u003eNAS Storage\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #f3e5f5; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #9c27b0;\"\u003e\n\u003ch3 style=\"color: #9c27b0; margin-top: 0;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 15px;\"\u003eFor optimal performance, please download the Intel I210 driver:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/i225.zip\" target=\"_blank\" rel=\"noopener\" style=\"background: #9c27b0; color: white; padding: 15px 30px; text-decoration: none; border-radius: 8px; font-size: 16px; font-weight: bold; display: inline-block; box-shadow: 0 4px 10px rgba(156, 39, 176, 0.3);\"\u003e📥 Download Intel I210 Driver\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #fafafa; padding: 25px; border-radius: 10px; margin-bottom: 20px; border: 2px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #333; margin-top: 0; font-size: 22px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #667eea; margin-bottom: 8px; font-size: 16px;\"\u003eQ: Is this network card compatible with my system?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eA: The IO-PCE210F-GLAN is compatible with any system that has a PCIe x1 or higher slot. It supports Windows Server, Windows 10\/11, Linux (kernel 2.6+), and FreeBSD operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #667eea; margin-bottom: 8px; font-size: 16px;\"\u003eQ: Do I need to install drivers?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eA: Most modern operating systems include built-in drivers for Intel I210. For optimal performance and advanced features, please download the latest driver from the download section above on this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"color: #667eea; margin-bottom: 8px; font-size: 16px;\"\u003eQ: Does it support jumbo frames?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eA: Yes, the Intel I210 chipset supports jumbo frames up to 9KB, which is ideal for high-performance data transfer in server and NAS environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch4 style=\"color: #667eea; margin-bottom: 8px; font-size: 16px;\"\u003eQ: What is the warranty period?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.6;\"\u003eA: This product comes with a 1-year manufacturer warranty covering defects in materials and workmanship.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51082719691065,"sku":"IO-PCE210F-GLAN","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE210F-GLAN_1200.jpg?v=1755224492"},{"product_id":"lekuo-4-port-pcie-gigabit-network-card-rtl8111h","title":"Lekuo 4‑Port Gigabit PCIe Network Card – Realtek RTL8111H, Quad RJ45 for Server \u0026 Desktop","description":"\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-left: 4px solid #667eea; margin-bottom: 25px;\"\u003e\u003cp style=\"margin: 0; font-size: 16px; line-height: 1.6;\"\u003e\u003cstrong\u003eProfessional 4-port Gigabit PCIe network adapter with Realtek RTL8111H chipset.\u003c\/strong\u003e Designed for servers, workstations, and enterprise multi-network environments requiring stable high-speed connectivity.\u003c\/p\u003e\u003c\/div\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e🚀 Product Features\u003c\/h2\u003e\u003cul style=\"line-height: 1.8; font-size: 15px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-performance RTL8111H chip\u003c\/strong\u003e - Stable and reliable Realtek chipset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-port Gigabit Ethernet\u003c\/strong\u003e - Multiple simultaneous network connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal PCIe compatibility\u003c\/strong\u003e - Supports x1\/x4\/x8\/x16 slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise-grade design\u003c\/strong\u003e - Suitable for servers, workstations and professional equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e📋 Technical Specifications\u003c\/h2\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd; background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold; width: 40%;\"\u003eChip Model\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eRealtek RTL8111H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003ePort Count\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e4 × Gigabit RJ45 Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd; background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003ePCIe x1\/x4\/x8\/x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e10\/100\/1000 Mbps per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd; background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e110 × 67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e84.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #ddd; background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eGross Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e180g (with packaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e🎯 Application Scenarios\u003c\/h2\u003e\u003cul style=\"line-height: 1.8; font-size: 15px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer Expansion\u003c\/strong\u003e - Add multiple network interfaces to rack servers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkstation Upgrade\u003c\/strong\u003e - Enhanced connectivity for professional workstations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Network Environment\u003c\/strong\u003e - Separate networks for management, storage, and production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Redundancy\u003c\/strong\u003e - Failover protection and load balancing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e💾 Driver \u0026amp; Software Support\u003c\/h2\u003e\u003cp style=\"line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eRTL8111H Network Card Driver\u003c\/strong\u003e\u003cbr\u003eCompatible with Windows, Linux, and macOS operating systems.\u003c\/p\u003e\u003cp style=\"margin-top: 15px;\"\u003e\u003ca href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/RTL8111.zip\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #667eea; color: white; padding: 12px 24px; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 15px;\"\u003eDownload RTL8111 Driver (ZIP)\u003c\/a\u003e\u003c\/p\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e📦 Package Contents\u003c\/h2\u003e\u003cul style=\"line-height: 1.8; font-size: 15px;\"\u003e\n\u003cli\u003e1 × Lekuo 4-Port Gigabit PCIe Network Card\u003c\/li\u003e\n\u003cli\u003e1 × Low-profile bracket (if applicable)\u003c\/li\u003e\n\u003cli\u003e1 × Quick installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e✅ Warranty \u0026amp; Support\u003c\/h2\u003e\u003cp style=\"line-height: 1.6; font-size: 15px;\"\u003eBacked by manufacturer warranty. For technical support and driver updates, please contact our customer service team.\u003c\/p\u003e\u003ch2 style=\"color: #333; margin-top: 30px; margin-bottom: 15px; font-size: 22px; border-bottom: 2px solid #667eea; padding-bottom: 8px;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Is this network card compatible with my motherboard?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: Yes, this card supports PCIe x1, x4, x8, and x16 slots. It is compatible with most modern motherboards that have a standard PCIe slot available.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Can I use all 4 ports simultaneously?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: Absolutely! All 4 Gigabit Ethernet ports can operate simultaneously at full speed (1000 Mbps each), making it ideal for multi-network setups and network redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: What operating systems are supported?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: The RTL8111H chipset supports Windows (7\/8\/10\/11\/Server), Linux (most distributions), and macOS. Drivers are available for download above.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Does this card require external power?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: No, the card is powered entirely through the PCIe slot. No additional power connectors are required.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: What is the difference between net weight and gross weight?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: Net weight (84.8g) is the weight of the network card only. Gross weight (180g) includes the card plus all packaging materials.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Can this be used for link aggregation (bonding)?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: Yes, with proper driver and OS support, you can configure link aggregation to combine multiple ports for increased bandwidth or redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Is a low-profile bracket included?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; font-size: 15px; margin-left: 20px;\"\u003eA: Low-profile bracket availability may vary. Please check the package contents or contact us to confirm what's included with your order.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51082723328313,"sku":"IO-PCE811W-4GLAN","price":34.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_521dd1b0-01d5-4d73-b51e-d24f74acb571.jpg?v=1755224970"},{"product_id":"4-port-gigabit-pcie-network-card-rtl8111h","title":"Lekuo 4-Port Gigabit PCIe Network Card – Realtek RTL8111H, Quad RJ45 for Desktop \u0026 Server","description":"\u003cstyle\u003e@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); }}\u003c\/style\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #007bff;\"\u003e\n\u003ch3 style=\"color: #007bff; margin-top: 0;\"\u003e🔧 Product Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"margin: 10px 0; padding: 8px; background: white; border-radius: 5px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e✅ 4-Port Gigabit Ethernet Card\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding: 8px; background: white; border-radius: 5px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e✅ RTL8111H High-Performance Chip\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding: 8px; background: white; border-radius: 5px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e✅ Compatible with PCIe x4\/x8\/x16 Slots\u003c\/li\u003e\n\u003cli style=\"margin: 10px 0; padding: 8px; background: white; border-radius: 5px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e✅ Suitable for Servers \u0026amp; Workstations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e8f5e8; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; margin-top: 0;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eChip Model:\u003c\/strong\u003e RTL8111H\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eInterface Type:\u003c\/strong\u003e PCIe x1\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eSlot Compatibility:\u003c\/strong\u003e PCIe x4\/x8\/x16\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003ePort Count:\u003c\/strong\u003e 4 Gigabit Ports\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eTransfer Speed:\u003c\/strong\u003e 10\/100\/1000Mbps\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows, Linux, macOS\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 8px;\"\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V\/12V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #ffc107;\"\u003e\n\u003ch3 style=\"color: #856404; margin-top: 0;\"\u003e🎯 Application Scenarios\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px;\"\u003e\n\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003eServer Expansion\u003c\/span\u003e\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003eMulti-Network Environment\u003c\/span\u003e\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003eWorkstation Upgrade\u003c\/span\u003e\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003eNetwork Redundancy\u003c\/span\u003e\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003eNAS\/File Server\u003c\/span\u003e\u003cspan style=\"background: white; padding: 8px 15px; border-radius: 20px; border: 2px solid #ffc107; color: #856404; font-weight: bold;\"\u003epfSense\/OPNsense Router\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8d7da; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #dc3545;\"\u003e\n\u003ch3 style=\"color: #721c24; margin-top: 0;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"color: #721c24; margin: 0;\"\u003e\n\u003cli\u003e1 x PCIe to 4-Port Gigabit Ethernet Card\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003cli\u003e1 x Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d1ecf1; padding: 20px; border-radius: 10px; margin-bottom: 20px; border-left: 5px solid #17a2b8;\"\u003e\n\u003ch3 style=\"color: #0c5460; margin-top: 0;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ca style=\"display: inline-block; background: #17a2b8; color: white; padding: 15px 30px; text-decoration: none; border-radius: 8px; font-weight: bold; margin: 5px; box-shadow: 0 4px 8px rgba(0,0,0,0.2);\" href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/RTL8111.zip\" target=\"_blank\"\u003e📥 RTL8111 Driver Download\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e7f3ff; padding: 25px; border-radius: 10px; margin-top: 30px; border-left: 5px solid #0066cc;\"\u003e\n\u003ch3 style=\"color: #0066cc; margin-top: 0; font-size: 22px; text-align: center; margin-bottom: 25px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/FAQPage\" itemscope=\"\"\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: What chipset does this network card use?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This network card uses the Realtek RTL8111H chipset, an industry-proven gigabit ethernet controller with excellent driver support across Windows, Linux, and macOS.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: How many ethernet ports does this card have?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 4 independent gigabit ethernet ports (RJ45), each capable of 10\/100\/1000Mbps with auto-negotiation. All four ports can be used simultaneously.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: What PCIe slot does this network card require?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Uses PCIe x1 interface but compatible with x4, x8, and x16 slots.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Is this network card compatible with Linux?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! Works out-of-the-box with Ubuntu, Debian, CentOS, Fedora, pfSense, and OPNsense (kernel 2.6+).\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Can I use this card in a small form factor (SFF) computer?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! Includes both standard and low-profile brackets.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Does this card support link aggregation (LACP\/bonding)?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, you can configure multiple ports for link aggregation (LACP) or bonding with compatible switch hardware and proper OS configuration.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Can I use this for a NAS or file server?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes! Ideal for NAS and file server applications with multiple network segments.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Do I need to install drivers?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, please download the RTL8111H driver from the link above. Includes drivers for Windows, Linux, and macOS.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Can I use this card for a pfSense or OPNsense router?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely! Perfect for building custom routers and firewalls with pfSense, OPNsense, or similar platforms.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; margin-bottom: 12px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: What is the power consumption of this card?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Draws power from PCIe slot (3.3V\/12V), typically under 5W at full load. No additional power connectors required.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\" style=\"background: white; padding: 18px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 itemprop=\"name\" style=\"color: #0066cc; margin: 0 0 8px 0; font-size: 16px;\"\u003eQ: Does this card support jumbo frames?\u003c\/h4\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp itemprop=\"text\" style=\"margin: 0; color: #333; line-height: 1.6; font-size: 15px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, supports jumbo frames up to 9KB for improved performance in large file transfer environments.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Standard LP","offer_id":51082764321081,"sku":"IO-PCE8111S-4GLAN","price":45.36,"currency_code":"USD","in_stock":true},{"title":"With Adapter Bracket","offer_id":51082764353849,"sku":"IO-PCE8111S-4GLAN+LP","price":55.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_4e4bec31-e212-4a09-8c2b-fa552aec8dbc.jpg?v=1755226401"},{"product_id":"pcie-gigabit-network-card-rtl8111h","title":"Lekuo PCIe Gigabit Network Card RTL8111H 1000Mbps Ethernet Adapter Desktop Server NIC","description":"\u003cstyle\u003e.gradient-card{border-radius:15px;padding:25px;margin-bottom:25px;box-shadow:0 8px 25px rgba(0,0,0,0.1)}.card-header{display:flex;align-items:center;margin-bottom:15px}.card-icon{background:rgba(255,255,255,0.2);padding:10px;border-radius:50%;margin-right:15px}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:14px}.spec-item{background:rgba(255,255,255,0.1);padding:10px;border-radius:8px}.faq-item{background:white;padding:25px;border-radius:12px;margin-bottom:20px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}@keyframes rotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}\u003c\/style\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 20px; background: #f8f9fa; border-radius: 10px; border-left: 4px solid #667eea;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; color: #333; margin: 0;\"\u003e\u003cstrong\u003eLekuo RTL8111H PCIe Gigabit Network Card\u003c\/strong\u003e delivers reliable 1000Mbps Ethernet connectivity for desktops and servers. Compatible with Windows, Linux, and macOS. Compact design (65.9×75mm, 44.5g) with professional-grade performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 20px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); color: white;\" class=\"gradient-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🚀\u003c\/div\u003e\n\u003ch3 style=\"margin: 0; font-size: 20px;\"\u003eKey Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.1);\"\u003e✨ RTL8111H High-Performance Chip\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.1);\"\u003e⚡ Gigabit Network Ultra-Fast Experience\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.1);\"\u003e🔌 PCIe Interface Requires Driver Installation\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e🌐 Windows\/Linux\/macOS Compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#f093fb 0%,#f5576c 100%); color: white;\" class=\"gradient-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e📊\u003c\/div\u003e\n\u003ch3 style=\"margin: 0; font-size: 20px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cstrong\u003eChipset\u003c\/strong\u003e\u003cbr\u003eRTL8111H\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cstrong\u003eInterface\u003c\/strong\u003e\u003cbr\u003ePCIe x1\/x4\/x8\/x16\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cbr\u003e65.9×75mm\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cbr\u003eNet 44.5g \/ Gross 74.2g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#4facfe 0%,#00f2fe 100%); color: white;\" class=\"gradient-card\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 12px; border-radius: 50%; margin-right: 15px; font-size: 24px;\"\u003e🎯\u003c\/div\u003e\n\u003ch3 style=\"margin: 0; font-size: 22px;\"\u003eApplication Scenarios\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 30px; margin-bottom: 10px;\"\u003e🖥️\u003c\/div\u003e\n\u003cstrong\u003eDesktop Upgrade\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 30px; margin-bottom: 10px;\"\u003e🏢\u003c\/div\u003e\n\u003cstrong\u003eServer Expansion\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 30px; margin-bottom: 10px;\"\u003e🗄️\u003c\/div\u003e\n\u003cstrong\u003eDatabase Setup\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 30px; margin-bottom: 10px;\"\u003e🤖\u003c\/div\u003e\n\u003cstrong\u003eAI Robot Learning Projects\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#a8edea 0%,#fed6e3 100%); text-align: center;\" class=\"gradient-card\"\u003e\n\u003cdiv style=\"display: inline-flex; align-items: center; background: rgba(255,255,255,0.8); padding: 15px 25px; border-radius: 50px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"font-size: 28px; margin-right: 15px;\"\u003e💾\u003c\/div\u003e\n\u003ch3 style=\"margin: 0; color: #333; font-size: 24px;\"\u003eDriver Download\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp style=\"color: #666; margin-bottom: 25px; font-size: 16px;\"\u003eSupports Windows, Linux, macOS systems. Download driver for optimal performance\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center;\"\u003e\u003ca style=\"background: linear-gradient(45deg,#667eea,#764ba2); color: white; padding: 15px 30px; text-decoration: none; border-radius: 25px; font-weight: bold; box-shadow: 0 6px 20px rgba(102,126,234,0.4); display: inline-flex; align-items: center;\" href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/RTL8111.zip\"\u003e\u003cspan style=\"margin-right: 10px; font-size: 20px;\"\u003e📦\u003c\/span\u003eRTL8111 Driver Download\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 35px 25px; border-radius: 15px;\"\u003e\n\u003ch2 style=\"font-size: 26px; color: #333; margin-bottom: 25px; text-align: center; border-bottom: 3px solid #667eea; padding-bottom: 12px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #667eea; padding-left: 15px;\" itemprop=\"name\"\u003eDoes this network card require driver installation?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eYes, driver installation is required for optimal performance. Download the RTL8111 driver package from the link above. Supports Windows, Linux, and macOS.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #f093fb; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #f093fb; padding-left: 15px;\" itemprop=\"name\"\u003eWhich PCIe slot should I use for installation?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eCompatible with PCIe x1, x4, x8, and x16 slots. Includes both standard and low-profile brackets for different case sizes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #4facfe; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #4facfe; padding-left: 15px;\" itemprop=\"name\"\u003eIs this card compatible with my operating system?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eYes! Supports Windows (7\/8\/10\/11), Linux (Ubuntu, Debian, CentOS, Fedora), and macOS (10.6+).\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #ff6b6b; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #FF6B6B; padding-left: 15px;\" itemprop=\"name\"\u003eWhat network speed can I expect?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eSupports Gigabit Ethernet up to 1000Mbps (1 Gbps). Real-world file transfer speeds approximately 110-125 MB\/s with gigabit-capable network equipment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #00bfa5; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #00bfa5; padding-left: 15px;\" itemprop=\"name\"\u003eCan I use this PCIe network card in a server environment?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eAbsolutely! Suitable for database servers, file servers, NAS systems, and enterprise environments. Reliable for 24\/7 operation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #764ba2; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #764ba2; padding-left: 15px;\" itemprop=\"name\"\u003eWhat's included in the package?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003e1x PCIe Gigabit Network Card (RTL8111H), 1x Low-profile bracket, and installation instructions. Dimensions: 65.9×75mm, net weight 44.5g.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Question\" itemscope=\"\" class=\"faq-item\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #f5576c; margin: 0 0 12px 0; font-weight: 600; border-left: 4px solid #f5576c; padding-left: 15px;\" itemprop=\"name\"\u003eDoes this support Wake-on-LAN and other advanced features?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\u003cp style=\"font-size: 15px; line-height: 1.7; color: #555; margin: 0;\" itemprop=\"text\"\u003eYes! Supports Wake-on-LAN, jumbo frames (up to 9K), VLAN tagging, checksum offload, and power management modes (ACPI and PCI).\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51082768089401,"sku":"IO-PCE8111H-GLAN","price":7.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE8111H-GLAN_1200-2.jpg?v=1758784684"},{"product_id":"lekuo-1-port-pcle-10g-network-card-tehutinetworks-tn4010-chip","title":"Lekuo 10G PCIe Network Card - Tehuti TN4010 - Server \u0026 Workstation NIC","description":"\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 25px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 22px; color: white;\"\u003e🎯 Enterprise-Grade 10G Network Solution\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95;\"\u003eProfessional PCIe adapter for servers \u0026amp; workstations\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; margin-bottom: 25px; border-left: 4px solid #007bff;\"\u003e\n\u003ch2 style=\"color: #007bff; margin-top: 0; font-size: 20px;\"\u003e🔧 Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; width: 40%;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003eTehuti Networks TN4010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e1-Port PCIe 10G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e10Gbps High-Speed Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003eWindows, Linux, VMware, Mac OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e81.6 × 68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e0.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-bottom: 25px;\"\u003e\n\u003cdiv style=\"background: #e8f5e9; padding: 20px; border-radius: 10px; border-left: 4px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; margin-top: 0; font-size: 18px;\"\u003e🚀 High Performance\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.6;\"\u003eStable 10Gbps transmission for data centers and enterprise applications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e3f2fd; padding: 20px; border-radius: 10px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch3 style=\"color: #2196f3; margin-top: 0; font-size: 18px;\"\u003e💼 Professional Grade\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.6;\"\u003eEnterprise-level reliability for servers and workstations\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3e0; padding: 20px; border-radius: 10px; border-left: 4px solid #ff9800;\"\u003e\n\u003ch3 style=\"color: #f57c00; margin-top: 0; font-size: 18px;\"\u003e🌐 Wide Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.6;\"\u003eSeamless integration with multiple operating systems\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; padding: 20px; border-radius: 10px; margin-bottom: 25px; border-left: 4px solid #ffc107;\"\u003e\n\u003ch3 style=\"color: #f57f17; margin-top: 0; font-size: 18px;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"margin: 10px 0; padding-left: 20px; line-height: 1.8;\"\u003e\n\u003cli\u003e1 × PCI Express 10 Gigabit Ethernet Network Card\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003cli\u003e1 × Low Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e8f5e9; padding: 20px; border-radius: 10px; margin-bottom: 25px; border-left: 4px solid #4caf50;\"\u003e\n\u003ch3 style=\"color: #2e7d32; margin-top: 0; font-size: 18px;\"\u003e🛡️ Quality Assurance\u003c\/h3\u003e\n\u003cp style=\"margin: 0; line-height: 1.8;\"\u003e✅ Original factory guarantee\u003cbr\u003e✅ Strict quality testing\u003cbr\u003e✅ Professional technical support\u003cbr\u003e✅ Fast shipping service\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f3e5f5; padding: 20px; border-radius: 10px; border-left: 4px solid #9c27b0; text-align: center;\"\u003e\n\u003ch3 style=\"color: #7b1fa2; margin-top: 0; font-size: 18px;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; line-height: 1.6;\"\u003eUniversal driver supporting Windows, Linux, VMware, Mac OS systems\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 15px 0;\"\u003e\u003ca style=\"background: #9c27b0; color: white; padding: 12px 30px; text-decoration: none; border-radius: 8px; display: inline-block; font-weight: bold;\" rel=\"noopener noreferrer\" href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/9710.zip\" target=\"_blank\"\u003e📥 Download Driver (ZIP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #666;\"\u003eFile Format: ZIP Archive | Compatible with all supported systems\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51082774053177,"sku":"IO-PCE9710-GLAN","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_aa8a9a85-3c3d-45b9-8641-06d1498c00f7.jpg?v=1755227293"},{"product_id":"lekuo-pcie-2-port-gigabit-ethernet-network-card","title":"Lekuo PCIe 2-Port 1G RJ45 Network Card - Intel I350 Chipset for Servers \u0026 PCs","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003c!-- Top Banner --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 60px 20px; text-align: center; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch1 style=\"font-size: 32px; margin: 0 0 15px 0; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(245, 245, 245);\"\u003eLekuo PCIe x1 2-Port Gigabit Server Network Card with Intel I350 Chipset\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"font-size: 18px; margin: 0; opacity: 0.95;\"\u003eProfessional-grade dual-port network adapter delivering reliable gigabit connectivity for enterprise servers and virtualization platforms\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Download Section --\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 40px 20px; text-align: center; border-radius: 8px; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 20px 0;\"\u003eDriver \u0026amp; Resources Download\u003c\/h2\u003e\n\u003cp style=\"color: #666; margin: 0 0 15px 0; font-size: 15px;\"\u003e\u003cstrong\u003eSupported Systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #555; margin: 0 0 25px 0; line-height: 1.8;\"\u003eWindows XP\/7\/8\/10\/Vista | Windows Server 2003\/2008\/2012\u003cbr\u003eLinux 2.4.x and above\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #10b981; color: white; padding: 12px 40px; text-decoration: none; border-radius: 6px; font-weight: bold;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/i225.zip\"\u003eDownload Drivers \u0026amp; Manual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Core Specs Cards --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; text-align: center; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 14px; font-weight: bold; margin-bottom: 8px;\"\u003eSPEED\u003c\/div\u003e\n\u003cdiv style=\"color: #333; font-size: 20px; font-weight: bold;\"\u003e10\/100\/1000 Mbps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; text-align: center; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 14px; font-weight: bold; margin-bottom: 8px;\"\u003ePORTS\u003c\/div\u003e\n\u003cdiv style=\"color: #333; font-size: 20px; font-weight: bold;\"\u003e2 x RJ45\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; text-align: center; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 14px; font-weight: bold; margin-bottom: 8px;\"\u003eINTERFACE\u003c\/div\u003e\n\u003cdiv style=\"color: #333; font-size: 20px; font-weight: bold;\"\u003ePCIe x1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; text-align: center; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #667eea; font-size: 14px; font-weight: bold; margin-bottom: 8px;\"\u003eCHIPSET\u003c\/div\u003e\n\u003cdiv style=\"color: #333; font-size: 20px; font-weight: bold;\"\u003eIntel I350-T2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdiv style=\"background: white; padding: 40px 30px; border-radius: 8px; margin-bottom: 40px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 25px 0; font-size: 26px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #f3f4f6; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #10b981; font-weight: bold; margin-right: 10px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eIntel I350-T2 Chipset\u003c\/strong\u003e - Integrated MAC+PHY+SERDES controller with high performance, reliability, and low power consumption\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #f3f4f6; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #10b981; font-weight: bold; margin-right: 10px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eDual Gigabit Ports\u003c\/strong\u003e - Two independent RJ45 ports with auto-negotiation supporting 10\/100\/1000 Mbps speeds\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #f3f4f6; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #10b981; font-weight: bold; margin-right: 10px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eAdvanced Virtualization\u003c\/strong\u003e - Full SR-IOV and VMDq support with 8-pool virtual machine device queues per port\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #f3f4f6; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #10b981; font-weight: bold; margin-right: 10px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eHardware Offload\u003c\/strong\u003e - TCP\/UDP\/IP checksum offload, TSO segmentation, and SCTP checksum offload reduce CPU usage\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #10b981; font-weight: bold; margin-right: 10px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eEnterprise Reliability\u003c\/strong\u003e - Link aggregation (802.3ad LACP), load balancing, and failover protection for mission-critical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\u003c!-- Technical Specifications Table --\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 25px 0; font-size: 26px; text-align: center;\"\u003eProduct Parameters\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; max-width: 900px; margin: 0 auto; border-collapse: collapse; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\"\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 16px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 16px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003ePCIe x1 to 2-Port Gigabit Server Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003ePI30R21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333; font-weight: bold;\"\u003eIntel I350-T2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003ePort Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003e2 x RJ45 Gigabit Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eHost Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003ePCI Express 2.1, 5GT\/s, x1 lane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003e10\/100\/1000 Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eQueue Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003e8 Send\/Receive Queues per Port\u003cbr\u003eUp to 86 RSS Queues for Multi-Processor Systems\u003cbr\u003e8-Pool VMDq per Port (Single Queue)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eVirtualization Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333; font-weight: bold;\"\u003eSR-IOV, VMDq\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eHardware Acceleration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eTCP\/UDP\/IP Checksum Offload\u003cbr\u003eTCP\/UDP Segmentation Offload (TSO)\u003cbr\u003eSCTP Transmit \u0026amp; Receive Checksum Offload\u003cbr\u003eDirect Cache Access (DCA)\u003cbr\u003eIntel I\/O AT 3.0 Acceleration Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eLatency Optimization\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eTSO Interleaved Technique\u003cbr\u003eMSI and MSI-X Interrupt Minimization\u003cbr\u003ePacket Coalescing with Interrupt \u0026amp; Absolute Timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eProtocol Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003ePCI Express Base Specification 2.0 (5GT\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eReliability Features\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eLink Aggregation \u0026amp; Load Balancing\u003cbr\u003e802.3ad (LACP)\u003cbr\u003eCommon Trunking (GEC\/FEC)\u003cbr\u003eSwitch and NIC Independent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eBuffer Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eSuper Depth Packet Buffer per Channel to Reduce CPU Usage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eDesktop Computers, Workstations, Servers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eOperating Systems\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eWindows XP\/7\/8\/10\/Vista\u003cbr\u003eWindows Server 2003\/2008\/2012\u003cbr\u003eLinux 2.4.x and above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333; font-weight: bold;\"\u003e5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003eOperating Temperature: 0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #667eea; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb; color: #333;\"\u003e95 x 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; color: #667eea; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; color: #333;\"\u003eNet Weight: 64g, Gross Weight: 142.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 2 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo Intel I350-T2 network card front view displaying dual gigabit RJ45 ethernet ports\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R21-1.jpg\"\u003e\u003c\/div\u003e\n\u003c!-- Application Scenarios --\u003e\n\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 30px 0; font-size: 26px; text-align: center;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 8px; border: 2px solid #e5e7eb; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 12px 0; font-size: 18px;\"\u003eServers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; line-height: 1.6;\"\u003ePerfect for enterprise servers requiring reliable network connectivity, link aggregation (802.3ad LACP), and network redundancy with automatic failover protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 8px; border: 2px solid #e5e7eb; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 12px 0; font-size: 18px;\"\u003eVirtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; line-height: 1.6;\"\u003eOptimized for VMware ESXi, Proxmox VE, and Hyper-V with full SR-IOV and VMDq support featuring 8-pool virtual machine device queues for efficient VM networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 8px; border: 2px solid #e5e7eb; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e💻\u003c\/div\u003e\n\u003ch3 style=\"color: #333; margin: 0 0 12px 0; font-size: 18px;\"\u003eDesktop Computers\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 14px; line-height: 1.6;\"\u003eIdeal for desktop PCs requiring additional network ports, network isolation, or enhanced network performance for demanding applications and multi-network environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Images 3-5 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\n\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 30px;\" alt=\"Lekuo PCIe network adapter showing Intel I350-T2 chipset and circuit board design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R21-2.jpg\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 30px;\" alt=\"Lekuo network card PCIe x1 interface connector and low-profile bracket\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R21-3.jpg\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo dual-port network card technical specifications and compatibility information\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R21-4.jpg\"\u003e\n\u003c\/div\u003e\n\u003c!-- Package Includes --\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 40px 30px; border-radius: 8px; margin-bottom: 40px; text-align: center;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 25px 0; font-size: 26px;\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; display: inline-block; text-align: left;\"\u003e\n\u003cli style=\"padding: 8px 0; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #667eea; margin-right: 10px;\"\u003e▪\u003c\/span\u003e1 x PCIe x1 to 2-Port 1G Server LAN Card\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; color: #555; font-size: 15px;\"\u003e\n\u003cspan style=\"color: #667eea; margin-right: 10px;\"\u003e▪\u003c\/span\u003e1 x Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: #999; margin: 15px 0 0 0; font-size: 13px; font-style: italic;\"\u003eNote: Contents may vary depending on country\/market\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQs --\u003e\n\u003cdiv style=\"background: white; padding: 40px 30px; border-radius: 8px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 30px 0; font-size: 26px; text-align: center;\"\u003eFAQs\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ1: Do I need to install drivers for this network card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eYes, driver installation is required for optimal performance. While some modern operating systems may have basic drivers built-in, we strongly recommend downloading and installing the latest Intel I350 drivers from our download section above or from the Intel website to ensure full functionality and access to all advanced features like SR-IOV, VMDq, and hardware offloading.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ2: What PCIe slot do I need for this card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eThis card uses a PCIe x1 interface and is compatible with x1, x4, x8, and x16 slots. It supports PCI Express 2.1 specification with 5GT\/s transfer rate. Simply insert it into any available PCIe slot on your motherboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ3: Does this card support virtualization?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eAbsolutely. The Intel I350-T2 chipset provides full SR-IOV (Single Root I\/O Virtualization) and VMDq (Virtual Machine Device Queues) support with 8-pool queues per port, making it ideal for VMware ESXi, Proxmox VE, Hyper-V, and other hypervisor platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ4: Can I use link aggregation (bonding) with this card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eYes, this card supports 802.3ad (LACP) link aggregation and common trunking (GEC\/FEC), allowing you to combine both ports for increased bandwidth or configure them for failover redundancy and load balancing. The card works independently with both switches and NICs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ5: What hardware acceleration features does this card offer?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eThe Intel I350-T2 chipset provides comprehensive hardware offloading including TCP\/UDP\/IP checksum offload, TCP\/UDP segmentation offload (TSO), SCTP checksum offload, Direct Cache Access (DCA), and Intel I\/O AT 3.0 acceleration technology. These features significantly reduce CPU load and improve network performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ6: How does this card reduce latency?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eThe card employs TSO interleaved technique, MSI\/MSI-X interrupt minimization, and packet coalescing with interrupt and absolute timer to reduce latency. Combined with super-depth packet buffers per channel, these technologies minimize CPU usage and ensure low-latency network performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e5e7eb;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ7: How much power does this card consume?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eThis card has a very low power consumption of only 5W, making it extremely energy-efficient for 24\/7 server operation. The Intel I350-T2 chipset is designed with low power consumption characteristics while maintaining high performance and reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 10px 0; font-size: 16px; font-weight: bold;\"\u003eQ8: What is the multi-queue support on this card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; margin: 0; font-size: 14px; line-height: 1.7;\"\u003eThe card features 8 send\/receive queues per port and up to 86 RSS (Receive Side Scaling) queues for multi-processor system optimization. This allows the network load to be distributed across multiple CPU cores, significantly improving performance on multi-core systems and reducing CPU bottlenecks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51194276249913,"sku":"PI30R21","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A3640.jpg?v=1758794155"},{"product_id":"lekuo-1-port-pcle-10g-network-card-rtl8127-chip-1","title":"Lekuo PCIe 1-Port 10G RJ45 Network Card – Realtek RTL8127 Chipset for Servers and Workstations","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003c!-- Download Driver Button --\u003e\u003cdiv style=\"margin: 30px 0; text-align: center; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 20px; border-radius: 10px;\"\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/\/data\/upload\/image\/RTL8127.zip\" style=\"display: inline-block; background: white; color: #667eea; padding: 15px 40px; text-decoration: none; border-radius: 8px; font-size: 18px; font-weight: bold; box-shadow: 0 4px 15px rgba(0,0,0,0.2);\"\u003eDownload RTL8127 Driver\u003c\/a\u003e\u003cp style=\"color: white; margin-top: 15px; font-size: 14px;\"\u003eSupport: Windows \/ Linux\u003c\/p\u003e\n\u003cp style=\"color: white; margin-top: 5px; font-size: 12px; opacity: 0.9;\"\u003eClick above to download the latest driver\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Product Overview --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 30px; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 20px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e🚀 Product Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; color: #555;\"\u003eThe Lekuo PR27R11 is a high-performance 10 Gigabit Ethernet network adapter featuring the Realtek RTL8127 chipset. With its compact PCIe Gen4 x1 form factor and 10Gbps data transfer capability, this network card provides a professional networking solution for systems requiring high-speed network connectivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R11_1.1.jpg?v=1760584861\" alt=\"Lekuo 10G Network Card\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\u003cdiv style=\"background: white; padding: 30px; border: 2px solid #e0e0e0; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e⚡ 10Gbps Speed:\u003c\/strong\u003e Supports data transfer rates up to 10 Gigabits per second (10GBASE-T)\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e🔧 RTL8127 Chipset:\u003c\/strong\u003e Realtek RTL8127 controller for reliable network performance\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e🔌 PCIe Gen4 x1:\u003c\/strong\u003e Latest generation PCIe 4.0 x1 interface, compatible with x1, x4, x8, and x16 slots\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e💻 OS Support:\u003c\/strong\u003e Compatible with Windows 10\/11 and Linux (Kernel 3.x and above)\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e🌐 RJ45 Port:\u003c\/strong\u003e Standard RJ45 Ethernet connector\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e💡 Low Power:\u003c\/strong\u003e No additional power connector required\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e🚀 High Bandwidth:\u003c\/strong\u003e Supports PCIe Gen4 x1\/x4\/x16 bus specifications with single lane speed up to 16.0 GT\/s. Compatible with 10G\/5G\/2.5G\/1G\/100M network standards for versatile high-speed transmission\u003c\/li\u003e\n\u003cli style=\"padding: 15px; margin: 10px 0; background: #f8f9fa; border-left: 4px solid #667eea; border-radius: 5px;\"\u003e\n\u003cstrong style=\"color: #667eea;\"\u003e📥 Easy Driver Download:\u003c\/strong\u003e Latest drivers available for download above - no CD required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 2 --\u003e\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R11_2.jpg?v=1760584867\" alt=\"Lekuo Network Card Details\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Technical Specifications --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 30px; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e📊 Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003ePR27R11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003eRealtek RTL8127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003ePCIe 4.0 x1 (compatible with Gen3\/Gen2, works in x1\/x4\/x8\/x16 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003ePCIe Speed\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003eUp to 16.0 GT\/s (PCIe 4.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eNetwork Speed\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003e10G \/ 5G \/ 2.5G \/ 1G \/ 100M (auto-negotiation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003ePort Type\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003e1 x RJ45 Ethernet Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eOperating Systems\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003eWindows 10\/11, Linux (Kernel 3.x+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003eLow Profile \/ Standard Bracket Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0; font-weight: bold; color: #667eea;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; border: 1px solid #e0e0e0;\"\u003ePowered via PCIe slot (no additional connector required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Product Images 3-5 --\u003e\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R11_3.jpg?v=1760584871\" alt=\"Lekuo 10G Card Installation\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R11_4.jpg?v=1760584869\" alt=\"Lekuo Network Adapter\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R11_5.jpg?v=1760584870\" alt=\"Lekuo 10G Port Detail\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.1);\"\u003e\n\u003c\/div\u003e\n\u003c!-- Multi-Speed Support --\u003e\u003cdiv style=\"background: white; padding: 30px; border: 2px solid #e0e0e0; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e🔄 Multi-Speed Network Support\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; color: #555; margin-bottom: 20px;\"\u003eThis network card automatically negotiates the best available speed with your network equipment, supporting multiple network standards:\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"padding: 20px; background: #f8f9fa; border-radius: 8px; text-align: center; border: 2px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold; color: #667eea; margin-bottom: 5px;\"\u003e10 Gbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e10GBASE-T\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: #f8f9fa; border-radius: 8px; text-align: center; border: 2px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold; color: #667eea; margin-bottom: 5px;\"\u003e5 Gbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e5GBASE-T\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: #f8f9fa; border-radius: 8px; text-align: center; border: 2px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold; color: #667eea; margin-bottom: 5px;\"\u003e2.5 Gbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e2.5GBASE-T\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: #f8f9fa; border-radius: 8px; text-align: center; border: 2px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold; color: #667eea; margin-bottom: 5px;\"\u003e1 Gbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e1000BASE-T\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: #f8f9fa; border-radius: 8px; text-align: center; border: 2px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold; color: #667eea; margin-bottom: 5px;\"\u003e100 Mbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e100BASE-TX\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #d1ecf1; border-left: 4px solid #0c5460; padding: 15px; margin-top: 20px; border-radius: 5px;\"\u003e\u003cp style=\"margin: 0; color: #0c5460;\"\u003e\u003cstrong\u003e💡 Auto-Negotiation:\u003c\/strong\u003e The card automatically detects and connects at the highest speed supported by your network equipment, ensuring optimal performance in any environment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Package Contents --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 30px; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 2; color: #555;\"\u003e\n\u003cli\u003e✅ 1 x Lekuo 10G PCIe Gen4 x1 Network Card (PR27R11)\u003c\/li\u003e\n\u003cli\u003e✅ 1 x Low Profile Bracket\u003c\/li\u003e\n\u003cli\u003e✅ 1 x Quick Installation Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #d1ecf1; border-left: 4px solid #0c5460; padding: 15px; margin-top: 20px; border-radius: 5px;\"\u003e\u003cp style=\"margin: 0; color: #0c5460;\"\u003e\u003cstrong\u003e💡 Driver Download:\u003c\/strong\u003e Drivers are available for download at the top of this page. No CD drive required!\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Installation Guide --\u003e\u003cdiv style=\"background: white; padding: 30px; border: 2px solid #e0e0e0; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e🔧 Installation\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 2; color: #555;\"\u003e\n\u003cli\u003eDownload the driver from the link at the top of this page\u003c\/li\u003e\n\u003cli\u003ePower off your computer and disconnect the power cable\u003c\/li\u003e\n\u003cli\u003eOpen the computer case\u003c\/li\u003e\n\u003cli\u003eLocate an available PCIe slot (x1, x4, x8, or x16)\u003c\/li\u003e\n\u003cli\u003eInsert the network card into the PCIe slot\u003c\/li\u003e\n\u003cli\u003eSecure the bracket with a screw\u003c\/li\u003e\n\u003cli\u003eClose the case and reconnect power\u003c\/li\u003e\n\u003cli\u003eBoot the system and install the downloaded driver\u003c\/li\u003e\n\u003cli\u003eConnect your Ethernet cable and enjoy high-speed networking!\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"background: #d1ecf1; border-left: 4px solid #0c5460; padding: 15px; margin-top: 20px; border-radius: 5px;\"\u003e\u003cp style=\"margin: 0; color: #0c5460;\"\u003e\u003cstrong\u003e💡 Note:\u003c\/strong\u003e This card supports PCIe 4.0 but is backward compatible with PCIe 3.0, 2.0, and 1.0 systems. It will work in any PCIe slot generation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 30px; border-radius: 10px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; font-size: 28px; margin-bottom: 25px; border-bottom: 3px solid #667eea; padding-bottom: 10px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Where can I download the driver?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: Click the \"Download RTL8127 Driver\" button at the top of this page to get the latest driver for Windows or Linux. No CD drive is required!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: What network speeds does this card support?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: This card supports 10G, 5G, 2.5G, 1G (Gigabit), and 100M (Fast Ethernet) speeds. It automatically negotiates the best available speed with your network equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: What is PCIe Gen4 and why does it matter?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: PCIe 4.0 provides up to 16.0 GT\/s transfer rate, offering 16Gbps bandwidth per lane. This is double the bandwidth of PCIe 3.0, ensuring the card has more than enough bandwidth for full 10Gbps network speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Will this work in older PCIe Gen3 or Gen2 systems?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: Yes! This card is backward compatible with PCIe 3.0, 2.0, and 1.0. It will work in any PCIe generation, though you'll get the best performance in PCIe 4.0 systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Will performance be limited in a PCIe x1 slot?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: No! PCIe 4.0 x1 provides up to 16Gbps bandwidth, which is more than sufficient for 10Gbps networking. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Can I use this in a PCIe x4 or x16 slot?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: Yes! This PCIe x1 card is physically compatible with x1, x4, x8, and x16 slots. It will work perfectly in any of these slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: What operating systems are supported?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: This card officially supports Windows 10\/11 and Linux (Kernel 3.x and above). Download the appropriate driver from the link at the top of this page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: What cable do I need?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: For 10Gbps speeds, use Cat6a or Cat7 cables. For 5G\/2.5G speeds, Cat6 is sufficient. For 1G and below, Cat5e or higher will work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Does this work with my router?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: Yes! This card works with any standard Ethernet router or switch. It will automatically negotiate the best speed supported by your equipment (10G\/5G\/2.5G\/1G\/100M).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin-bottom: 10px;\"\u003eQ: Does it need additional power?\u003c\/h3\u003e\n\u003cp style=\"color: #666; padding-left: 20px;\"\u003eA: No! This card is powered entirely through the PCIe x1 slot - no additional power connectors required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Requirements --\u003e\u003cdiv style=\"background: #fff3cd; border-left: 4px solid #ffc107; padding: 20px; margin: 30px 0; border-radius: 5px;\"\u003e\n\u003ch3 style=\"color: #856404; margin-top: 0;\"\u003e⚠️ Requirements\u003c\/h3\u003e\n\u003cul style=\"color: #856404; margin-bottom: 0;\"\u003e\n\u003cli\u003eAvailable PCIe x1 (or higher) slot - PCIe 4.0, 3.0, 2.0, or 1.0\u003c\/li\u003e\n\u003cli\u003eNetwork equipment supporting desired speed (10G\/5G\/2.5G\/1G\/100M)\u003c\/li\u003e\n\u003cli\u003eAppropriate Ethernet cable for desired speed (Cat6a\/Cat7 for 10G, Cat6 for 5G\/2.5G, Cat5e for 1G)\u003c\/li\u003e\n\u003cli\u003eDriver installation required - download from the link at the top of this page\u003c\/li\u003e\n\u003cli\u003eInternet connection recommended for driver download\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Warranty --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 40px; border-radius: 10px; margin: 30px 0; text-align: center; color: white;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin-bottom: 20px;\"\u003e🛡️ Warranty \u0026amp; Support\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; opacity: 0.9;\"\u003e✓ Technical Support Available\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; opacity: 0.9;\"\u003e✓ Latest Driver Downloads Always Available\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; opacity: 0.9;\"\u003e✓ PCIe 4.0 Ready with Backward Compatibility\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; opacity: 0.9;\"\u003e✓ Multi-Speed Support (10G\/5G\/2.5G\/1G\/100M)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51251685130553,"sku":"PR27R11","price":46.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_b7542bbd-0e64-46e2-8d1b-f1e933301186.jpg?v=1760585045"},{"product_id":"lekuo-4-port-pcle-to-1g-network-card-intel-i350-chip","title":"Lekuo PCIe 4-Port 1G RJ45 Network Card – Intel I350 Chipset for Servers and Workstations","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003c!-- Top Banner --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%); color: white; padding: 50px 30px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0 0 15px 0; font-size: 32px; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eLekuo 4-Port Gigabit RJ45 Network Card | Intel I350 Chipset | Professional Server Solution\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 18px; opacity: 0.95;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eEnterprise-grade networking performance with Intel's trusted I350 controller for seamless multi-port connectivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Download Section --\u003e\n\u003cdiv style=\"background: #f3f4f6; padding: 40px 30px; border-radius: 12px; margin-bottom: 30px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; color: #1f2937; font-size: 24px;\"\u003e📥 Driver \u0026amp; Resource Downloads\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 20px 0; color: #4b5563; font-size: 16px;\"\u003e\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e\u003cbr\u003eWindows, Linux, VMware and other systems\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #10b981; color: white; padding: 15px 40px; border-radius: 8px; font-size: 18px; font-weight: bold; text-decoration: none; cursor: pointer;\" download=\"\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\"\u003eDownload Drivers \u0026amp; Documentation\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Core Parameters Cards --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px; text-align: center;\"\u003e\n\u003cdiv style=\"color: #6366f1; font-size: 36px; font-weight: bold; margin-bottom: 10px;\"\u003e1000 Mbps\u003c\/div\u003e\n\u003cdiv style=\"color: #6b7280; font-size: 14px;\"\u003eSpeed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px; text-align: center;\"\u003e\n\u003cdiv style=\"color: #6366f1; font-size: 36px; font-weight: bold; margin-bottom: 10px;\"\u003e4 x RJ45\u003c\/div\u003e\n\u003cdiv style=\"color: #6b7280; font-size: 14px;\"\u003ePorts\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px; text-align: center;\"\u003e\n\u003cdiv style=\"color: #6366f1; font-size: 36px; font-weight: bold; margin-bottom: 10px;\"\u003ePCIe x1\u003c\/div\u003e\n\u003cdiv style=\"color: #6b7280; font-size: 14px;\"\u003eInterface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px; text-align: center;\"\u003e\n\u003cdiv style=\"color: #6366f1; font-size: 36px; font-weight: bold; margin-bottom: 10px;\"\u003e5W\u003c\/div\u003e\n\u003cdiv style=\"color: #6b7280; font-size: 14px;\"\u003ePower\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Core Selling Points --\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 30px; margin-bottom: 30px; border-radius: 8px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; color: #1f2937; font-size: 24px;\"\u003e✨ Key Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eIntel I350 Chipset\u003c\/strong\u003e – Enterprise-grade reliability with high performance and low power consumption (5W)\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003e4 Independent Gigabit Ports\u003c\/strong\u003e – RJ45 ports with auto-negotiation for optimal network performance\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eAdvanced Virtualization\u003c\/strong\u003e – SR-IOV and VMDq (8-port virtual machine queues) for efficient VM networking\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eMulti-Queue Architecture\u003c\/strong\u003e – 8 send\/receive queues per port, 86 RSS queues for multi-core optimization\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eHardware Acceleration\u003c\/strong\u003e – TCP\/UDP TSO, DCA high-speed cache access, SCTP checksum offload\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eLink Aggregation\u003c\/strong\u003e – 802.3ad (LACP) support with failover and load balancing capabilities\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; color: #374151; font-size: 16px;\"\u003e✓ \u003cstrong\u003eJumbo Frame Support\u003c\/strong\u003e – Up to 9.5KB frames with VLAN (802.1Q) and priority (802.1p) support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo 4-port Gigabit Ethernet PCIe network card with Intel I350 chipset - front view showing RJ45 ports\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A3639.jpg?v=1764915409\"\u003e\u003c\/div\u003e\n\u003c!-- Technical Specifications Table --\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 25px 0; color: #1f2937; font-size: 26px;\"\u003e📋 Product Parameters\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; max-width: 800px; margin: 0 auto; border-collapse: collapse; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%); color: white;\"\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 16px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 15px; text-align: left; font-size: 16px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003ePCIe x1 to 4-Port Gigabit Server Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003ePI30R41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eIntel I350\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003ePort Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e4 x RJ45 Gigabit Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eInterface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003ePCI Express x1 (Supports PCIe 2.0, 5GT\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eBus Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003ePCI Express x1, Compatible with x4, x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eQueue Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e8 Send\/Receive Queues per Port\u003cbr\u003e86 RSS Queues (Multi-Core Optimization)\u003cbr\u003e8-Port VMDq Virtual Machine Queues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eVirtualization Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eSR-IOV, VMDq\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eHardware Acceleration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eUDP \u0026amp; TCP Segmentation Offload (TSO)\u003cbr\u003eDCA High-Speed Cache Access\u003cbr\u003eSCTP Checksum Offload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eLatency Optimization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eTSO Cross Access Technology, MSI\/MSI-X Interrupt Minimization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eProtocol Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e802.1Q VLAN, 802.3ad (LACP)\u003cbr\u003e802.1p Priority, 802.X Flow Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eFrame Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eJumbo Frames (9.5KB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eReliability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eFailover, Multicast\/Broadcast Packet Replication, Link Aggregation \u0026amp; Load Balancing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eOperating Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003eWindows XP\/7\/8\/10\/Server 2003-2012\u003cbr\u003eLinux 2.4.x and above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003e5W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e-20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e5e7eb;\"\u003e95 x 64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 15px;\"\u003e\u003cstrong style=\"color: #7c3aed;\"\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px;\"\u003eNet Weight: 71.2g, Gross Weight: 150g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 2 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo Intel I350 network card - detailed view of chipset and PCB layout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R41_2.jpg?v=1764915409\"\u003e\u003c\/div\u003e\n\u003c!-- Application Scenarios --\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 25px 0; color: #1f2937; font-size: 26px;\"\u003e🎯 Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #6366f1; margin: 0 0 15px 0; font-size: 20px;\"\u003e🖥️ Servers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003eServer-level reliability with failover and load balancing. Ideal for enterprise servers requiring multiple network connections, link aggregation, and high-availability configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #6366f1; margin: 0 0 15px 0; font-size: 20px;\"\u003e☁️ Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003eOptimized for VMware ESXi, Proxmox VE, and Hyper-V. SR-IOV and VMDq support with 8 virtual machine queues enables efficient VM networking with minimal CPU overhead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e5e7eb; padding: 25px; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #6366f1; margin: 0 0 15px 0; font-size: 20px;\"\u003e🌐 Network Infrastructure\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003ePerfect for advanced networking with VLAN support, jumbo frames, and LACP link aggregation. Ideal for multi-network configurations and high-throughput applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Images 3-5 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\n\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 20px;\" alt=\"Lekuo network adapter - side profile showing low-profile bracket compatibility\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R41_3.jpg?v=1764915409\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 20px;\" alt=\"Intel I350 4-port network card - rear view with mounting bracket\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R41_4.jpg?v=1764915409\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo PCIe network card - packaging and accessories included\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI30R41_5.jpg?v=1764915409\"\u003e\n\u003c\/div\u003e\n\u003c!-- Package Contents --\u003e\n\u003cdiv style=\"background: #f9fafb; border: 2px solid #e5e7eb; padding: 30px; border-radius: 12px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; color: #1f2937; font-size: 24px; text-align: center;\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 25px 0; text-align: left; max-width: 600px; margin-left: auto; margin-right: auto;\"\u003e\n\u003cli style=\"padding: 8px 0; color: #374151; font-size: 16px;\"\u003e1 x PCI Express Four Gigabit Ethernet Controller Card\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; color: #374151; font-size: 16px;\"\u003e1 x Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\" alt=\"Lekuo network card product list - complete package contents including network adapter, low-profile bracket, and packaging box\" src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/93648978233\/files\/dc5bad6f-a1bd-4d33-afb9-abfb44b1d5e0\/image.png\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center; color: #6b7280; font-size: 14px; margin: 20px 0 0 0; font-style: italic;\"\u003eNote: Contents may vary depending on country\/market\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQs --\u003e\n\u003cdiv style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 30px 0; color: #1f2937; font-size: 26px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ1: What operating systems does this network card support?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This card supports Windows XP\/7\/8\/10, Windows Server 2003-2012, and Linux 2.4.x and above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ2: What PCIe slot does this card require?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This card uses a PCI Express x1 interface (PCIe 2.0, 5GT\/s) and is compatible with x1, x4, x8, and x16 slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ3: Does this card support virtualization?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this card supports SR-IOV and VMDq with 8-port virtual machine queues for efficient virtualization environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ4: What is the power consumption of this card?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The card has a power consumption of 5W, making it energy-efficient for 24\/7 operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ5: Does this card support link aggregation?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the card supports 802.3ad (LACP) link aggregation with failover and load balancing capabilities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ6: What hardware acceleration features are included?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The card includes UDP \u0026amp; TCP Segmentation Offload (TSO), DCA high-speed cache access, SCTP checksum offload, and MSI\/MSI-X interrupt minimization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; margin-bottom: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ7: Does this card support jumbo frames and VLANs?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the card supports jumbo frames up to 9.5KB and includes 802.1Q VLAN, 802.1p priority, and 802.X flow control support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border-left: 4px solid #6366f1; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #1f2937; margin: 0 0 10px 0; font-size: 18px;\"\u003eQ8: How many queues does each port support?\u003c\/h3\u003e\n\u003cp style=\"color: #4b5563; margin: 0; line-height: 1.6;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each port supports 8 send\/receive queues. The card also features 86 RSS queues for multi-core optimization and 8-port VMDq virtual machine queues.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51323892826425,"sku":"PI30R41","price":59.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A3639.jpg?v=1764915409"},{"product_id":"lekuo-2-port-pcle-to-1g-network-card-intel-82576-chip","title":"Lekuo PCIe 2-Port 1G RJ45 Network Card – Intel 82576 Chipset for Servers and Workstations","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; font-family: -apple-system, sans-serif;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 70px 30px; text-align: center; margin: 20px; border-radius: 16px;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 2.5em; font-weight: 800; margin-bottom: 20px;\"\u003eLekuo Dual-Port Gigabit Ethernet PCIe Network Adapter\u003c\/h1\u003e\n\u003cp style=\"color: #e8f0ff; font-size: 1.3em;\"\u003eIntel 82576 Chipset - Enterprise-Grade Performance for Servers and Workstations\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 50px 30px; text-align: center; margin: 20px; border-radius: 16px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 2em; margin-bottom: 25px;\"\u003eDriver \u0026amp; Software Download\u003c\/h2\u003e\n\u003cp style=\"color: #555; font-size: 1.1em; margin-bottom: 20px;\"\u003e\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #333; line-height: 2; font-size: 1.05em;\"\u003eWindows | Linux | VMware ESXi | Proxmox VE | FreeBSD | pfSense\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\" style=\"display: inline-block; background: #28a745; color: white; padding: 18px 45px; text-decoration: none; border-radius: 50px; font-size: 1.2em; font-weight: bold;\"\u003eDownload Driver Package\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 40px 20px;\"\u003e\n\u003cdiv style=\"background: white; padding: 30px 20px; text-align: center; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 2.5em; margin-bottom: 15px;\"\u003e⚡\u003c\/div\u003e\n\u003ch3 style=\"color: #999; font-size: 0.85em; margin-bottom: 10px;\"\u003eSPEED\u003c\/h3\u003e\n\u003cp style=\"color: #667eea; font-size: 1.8em; font-weight: 800;\"\u003e1000 Mbps\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px 20px; text-align: center; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 2.5em; margin-bottom: 15px;\"\u003e🔌\u003c\/div\u003e\n\u003ch3 style=\"color: #999; font-size: 0.85em; margin-bottom: 10px;\"\u003ePORTS\u003c\/h3\u003e\n\u003cp style=\"color: #764ba2; font-size: 1.8em; font-weight: 800;\"\u003eRJ45 × 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px 20px; text-align: center; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 2.5em; margin-bottom: 15px;\"\u003e💾\u003c\/div\u003e\n\u003ch3 style=\"color: #999; font-size: 0.85em; margin-bottom: 10px;\"\u003eINTERFACE\u003c\/h3\u003e\n\u003cp style=\"color: #667eea; font-size: 1.8em; font-weight: 800;\"\u003ePCI-E x1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px 20px; text-align: center; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 2.5em; margin-bottom: 15px;\"\u003e🔋\u003c\/div\u003e\n\u003ch3 style=\"color: #999; font-size: 0.85em; margin-bottom: 10px;\"\u003ePOWER\u003c\/h3\u003e\n\u003cp style=\"color: #764ba2; font-size: 1.8em; font-weight: 800;\"\u003e2.8W\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 50px 30px; margin: 40px 20px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 2em; text-align: center; margin-bottom: 35px;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto;\"\u003e\n\u003cp style=\"color: #444; font-size: 1.1em; line-height: 2; padding: 12px 0; border-bottom: 1px solid #eee;\"\u003e✓ Intel 82576 Gigabit Ethernet Controller – Industry-leading reliability and performance\u003c\/p\u003e\n\u003cp style=\"color: #444; font-size: 1.1em; line-height: 2; padding: 12px 0; border-bottom: 1px solid #eee;\"\u003e✓ Dual RJ45 Ports – Link aggregation, failover, and load balancing support\u003c\/p\u003e\n\u003cp style=\"color: #444; font-size: 1.1em; line-height: 2; padding: 12px 0; border-bottom: 1px solid #eee;\"\u003e✓ Advanced Virtualization Support – SR-IOV and VMDq for ESXi and Proxmox\u003c\/p\u003e\n\u003cp style=\"color: #444; font-size: 1.1em; line-height: 2; padding: 12px 0; border-bottom: 1px solid #eee;\"\u003e✓ Universal PCIe Compatibility – Works in x1, x4, x8, x16 slots\u003c\/p\u003e\n\u003cp style=\"color: #444; font-size: 1.1em; line-height: 2; padding: 12px 0;\"\u003e✓ Low Power Consumption – Only 2.8W for energy-efficient 24\/7 operation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 50px 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R21_3_fd4f1103-4035-4c7f-ba05-f2387bba524a.jpg?v=1762846891\" alt=\"Lekuo server-grade network adapter 1000Mbps dual-port PCIe card\" style=\"max-width: 75%; height: auto; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.15);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 50px 30px; margin: 50px 20px; border-radius: 16px;\"\u003e\n\u003ch2 style=\"color: white; font-size: 2em; text-align: center; margin-bottom: 35px;\"\u003eProduct Parameters\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 750px; margin: 0 auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: separate; border-spacing: 0 8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1; width: 38%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003ePCIe x1 to 2 Port Gigabit Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003ePI76R21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff9e6;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eChipset ⭐\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444; font-weight: 600;\"\u003eIntel 82576\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003ePCI-E x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003eRJ45 × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003ePCIe x1 (compatible with x4, x8, x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eData Transfer\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003e10\/100\/1000 Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff9e6;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003ePower Consumption ⭐\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444; font-weight: 600;\"\u003e2.8W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003eServers, Workstations, Virtualization, Soft Routers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003e0°C~55°C (32°F~131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003e-40°C~70°C (-40°F~158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003e35°C, 90% Non-condensing Relative Humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003e131 x 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003eNet: 74.7g | Gross: 173.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 16px 20px; font-weight: bold; color: #5e35b1;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 16px 20px; color: #444;\"\u003eWindows, Linux, VMware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 60px 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 2em; text-align: center; margin-bottom: 40px;\"\u003eIdeal Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: white; padding: 35px 25px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 3em; margin-bottom: 20px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 1.3em; margin-bottom: 15px;\"\u003eServers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.8;\"\u003ePerfect for enterprise servers and high-performance workstations requiring reliable network connectivity with link aggregation support for increased bandwidth and redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 35px 25px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 3em; margin-bottom: 20px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 1.3em; margin-bottom: 15px;\"\u003eVirtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.8;\"\u003eExcellent compatibility with VMware ESXi, Proxmox VE, Hyper-V with SR-IOV and VMDq support for efficient virtual machine networking with minimal CPU overhead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 35px 25px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003cdiv style=\"font-size: 3em; margin-bottom: 20px;\"\u003e🔒\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 1.3em; margin-bottom: 15px;\"\u003eSoft Router \u0026amp; Networking\u003c\/h3\u003e\n\u003cp style=\"color: #666; line-height: 1.8;\"\u003eIdeal for pfSense, OPNsense network security appliances with dual ports for WAN\/LAN separation, multi-WAN configurations, or transparent firewall deployments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 50px 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R21_2_d6ca1749-65c6-495e-b7ae-bc585427b7b7.jpg?v=1762846891\" alt=\"Intel 82576 network adapter dual RJ45 ports high-speed enterprise network card\" style=\"max-width: 75%; height: auto; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.15);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 50px 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R21_4_9ba5bec6-7e29-46cc-b100-90fc8b0bd883.jpg?v=1762846891\" alt=\"Intel 82576 gigabit ethernet adapter low-latency high-performance network card\" style=\"max-width: 75%; height: auto; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.15);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 50px 30px; margin: 60px 20px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 2em; text-align: center; margin-bottom: 35px;\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 600px; margin: 0 auto; text-align: left;\"\u003e\n\u003cp style=\"color: #444; font-size: 1.15em; line-height: 2.2; padding: 10px 0;\"\u003e📦 1 × Lekuo PCIe Dual-Port Gigabit Network Adapter (Intel 82576)\u003c\/p\u003e\n\u003cp style=\"color: #444; font-size: 1.15em; line-height: 2.2; padding: 10px 0;\"\u003e📦 1 × Low-Profile Bracket\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 50px 20px;\"\u003e\u003cimg src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/93648978233\/files\/d93dc2ea-fad2-4595-b872-398fb2092800\/image.png\" alt=\"Lekuo Intel 82576 network adapter product list and packaging box\" style=\"max-width: 75%; height: auto; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.15);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 50px 30px; margin: 60px 20px; border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 2em; text-align: center; margin-bottom: 40px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ1: Is this compatible with Windows, Linux and VMware?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eYes, the Intel 82576 chipset has excellent driver support across Windows, Linux, and VMware platforms. Most operating systems include native drivers, and we provide a driver package for optimized performance and advanced features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ2: How do I install this network card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003ePlease first shut down the system, insert the card into any available PCIe slot (x1, x4, x8 or x16), secure it with the fixing screws, and then restart the system. After that, install the driver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ3: Do I need to install drivers manually?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eMost modern operating systems will auto-install drivers. However, we provide a driver package for manual installation, especially useful for Windows Server environments or when you need advanced features like SR-IOV for virtualization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ4: Can I use this for virtualization with VMware or Proxmox?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eAbsolutely! The Intel 82576 chipset is highly recommended for virtualization platforms. It supports SR-IOV and VMDq, allowing you to assign dedicated network resources directly to virtual machines for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ5: What's the maximum speed I can achieve?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eEach port supports 10\/100\/1000 Mbps auto-negotiation with full-duplex capability. When using both ports with link aggregation (LACP), you can achieve up to 2 Gbps aggregate throughput for increased bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ6: What is the power consumption of this card?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eThis network adapter consumes only 2.8W, making it extremely energy-efficient and suitable for 24\/7 server operation without generating excessive heat or increasing your power costs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ7: Will this work in a PCIe x16 slot?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eYes, this PCIe x1 adapter is fully compatible with x4, x8, and x16 slots. It will function perfectly in any available PCIe slot on your motherboard, providing maximum installation flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 25px; background: #f8f9ff; border-radius: 12px; border-left: 5px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 1.15em; margin-bottom: 12px;\"\u003eQ8: What warranty is included with this product?\u003c\/h3\u003e\n\u003cp style=\"color: #555; line-height: 1.8;\"\u003eThis network adapter comes with a 1-year warranty. We stand behind the quality of our products and provide comprehensive technical support for installation, configuration, and troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"height: 100px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51334209503545,"sku":"PI76R21","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A3440.jpg?v=1762846905"},{"product_id":"intel-82576-dual-port-gigabit-network-card","title":"Lekuo PCIe Dual-Port Gigabit RJ45 Network Card – Intel 82576 Chipset for Servers \u0026 PCs","description":"\u003cdiv style=\"max-width: 1000px; margin: 0 auto; font-family: Arial, sans-serif; line-height: 1.6;\"\u003e\n\u003c!-- Top Banner --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 30px 20px; border-radius: 12px; text-align: center; margin-bottom: 20px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\n\u003ch1 style=\"color: #ffffff !important; font-size: 22px; margin: 0 0 10px 0; font-weight: bold; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);\"\u003eLekuo Dual-Port Gigabit RJ45 Network Card - Intel 82576 Chipset - Professional Server Grade\u003c\/h1\u003e\n\u003cp style=\"color: #ffffff !important; font-size: 14px; margin: 0; text-shadow: 1px 1px 2px rgba(0,0,0,0.3);\"\u003eHigh-performance PCIe network adapter for servers, workstations, and advanced networking applications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Download Section --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 20px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 15px 0;\"\u003e📥 Driver \u0026amp; Resources Download\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666; margin: 0 0 15px 0;\"\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows, Linux, VMware ESXi, Proxmox VE, TrueNAS\u003c\/p\u003e\n\u003ca href=\"#\" style=\"display: inline-block; background: #28a745; color: white; padding: 12px 30px; text-decoration: none; border-radius: 6px; font-weight: bold; font-size: 14px;\"\u003eDownload Drivers\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Core Parameters Cards --\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #1e3c72;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eSpeed\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px; font-weight: bold; color: #1e3c72;\"\u003e1000Mbps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #28a745;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003ePorts\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px; font-weight: bold; color: #28a745;\"\u003eRJ45 × 2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eInterface\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px; font-weight: bold; color: #667eea;\"\u003ePCIe x1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #ff6b6b;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003ePower\u003c\/div\u003e\n\u003cdiv style=\"font-size: 20px; font-weight: bold; color: #ff6b6b;\"\u003e2.8W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 15px 0; border-bottom: 2px solid #1e3c72; padding-bottom: 10px;\"\u003e✨ Key Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eIntel 82576 Chipset\u003c\/strong\u003e - Enterprise-grade reliability and performance\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eDual RJ45 Ports\u003c\/strong\u003e - Support link aggregation and failover\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eVirtualization Ready\u003c\/strong\u003e - Perfect for VMware ESXi, Proxmox VE, and other hypervisors\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - PCIe x1 (compatible with x4, x8, x16 slots)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px;\"\u003e✓ \u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e - Only 2.8W power consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/01_52eeddbf-bbf4-4fca-aae8-d8bd13f447bf.jpg?v=1762847296\" alt=\"Lekuo Dual Port Gigabit Network Card Front View\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Technical Specifications Table --\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 15px 0; text-align: center;\"\u003e📊 Product Parameters\u003c\/h3\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto; overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\"\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 14px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 14px; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003ePCIe x1 to 2 Ports 1G Server Lan Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; font-weight: bold;\"\u003ePI76R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; font-weight: bold;\"\u003eIntel 82576\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003ePCI-E x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eRJ45 × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003ePCIe x1 (compatible with x4, x8, x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eData Transfer\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e10\/100\/1000 Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; font-weight: bold;\"\u003e2.8W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eServers, Workstations, Virtualization, Soft Routers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e0°C ~ 55°C (32°F ~ 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e-40°C ~ 70°C (-40°F ~ 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e35°C, 90% Non-condensing Relative Humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e105 × 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eNet: 70g \/ Gross: 126.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px; color: #5e35b1; font-weight: bold;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eWindows, Linux, VMware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 2 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/02_6327311c-5496-475c-a470-67c8d58e63d1.jpg?v=1762847295\" alt=\"Lekuo Network Card Dual RJ45 Ports Detail\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Application Scenarios --\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 15px 0; text-align: center;\"\u003e🎯 Application Scenarios\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #1e3c72;\"\u003e\n\u003ch4 style=\"color: #1e3c72; font-size: 16px; margin: 0 0 10px 0;\"\u003e🖥️ Servers \u0026amp; Workstations\u003c\/h4\u003e\n\u003cp style=\"font-size: 13px; color: #666; margin: 0; line-height: 1.6;\"\u003eIdeal for enterprise servers, data centers, and high-performance workstations requiring reliable dual-port connectivity and link aggregation for increased bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #28a745;\"\u003e\n\u003ch4 style=\"color: #28a745; font-size: 16px; margin: 0 0 10px 0;\"\u003e☁️ Virtualization Platforms\u003c\/h4\u003e\n\u003cp style=\"font-size: 13px; color: #666; margin: 0; line-height: 1.6;\"\u003ePerfect for VMware ESXi, Proxmox VE, and Hyper-V environments. Intel 82576 chipset provides excellent virtualization support with minimal CPU overhead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"color: #667eea; font-size: 16px; margin: 0 0 10px 0;\"\u003e🌐 Soft Routers \u0026amp; NAS\u003c\/h4\u003e\n\u003cp style=\"font-size: 13px; color: #666; margin: 0; line-height: 1.6;\"\u003eExcellent choice for pfSense, OPNsense, TrueNAS, and other network appliances. Dual ports enable WAN\/LAN separation or network redundancy configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Images 3-5 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/03_f55455b5-bf57-4154-988f-be21f3ca72bf.jpg?v=1762847296\" alt=\"Lekuo Network Card PCIe Interface\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); margin-bottom: 15px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/04_2dd78dc8-7a86-4747-94cf-593242e4aab8.jpg?v=1762847296\" alt=\"Lekuo Network Card Low Profile Bracket\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); margin-bottom: 15px;\"\u003e\u003c\/div\u003e\n\u003c!-- Package Contents --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 15px 0; text-align: center;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; text-align: center; font-size: 14px; color: #666;\"\u003e\n\u003cli style=\"padding: 5px 0;\"\u003e✓ 1 × Dual-Port Gigabit Network Card (Intel 82576)\u003c\/li\u003e\n\u003cli style=\"padding: 5px 0;\"\u003e✓ 1 × Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section --\u003e\u003cdiv style=\"margin-top: 40px; padding-top: 30px; border-top: 3px solid #1e3c72;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin: 0 0 25px 0; text-align: center; font-weight: bold;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 900px; margin: 0 auto;\"\u003e\n\u003c!-- Q1 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #1e3c72;\"\u003e\n\u003ch4 style=\"color: #1e3c72; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ1: What chipset does this network card use and how is the performance?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eThis card uses the Intel 82576 enterprise-grade chipset, specifically designed by Intel for servers and data centers. It supports dual gigabit ports with hardware-level virtualization acceleration, low CPU overhead, and excellent stability and compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q2 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #28a745;\"\u003e\n\u003ch4 style=\"color: #28a745; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ2: Which operating systems and virtualization platforms are supported?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eWidely compatible with Windows, Linux, VMware ESXi, Proxmox VE, TrueNAS, pfSense, OPNsense, and other mainstream systems. The Intel 82576 chipset has comprehensive driver support and performs exceptionally well in virtualization environments, supporting advanced features like SR-IOV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q3 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch4 style=\"color: #667eea; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ3: Can the PCIe x1 interface be installed in x4\/x8\/x16 slots?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eYes. This network card uses a PCIe x1 interface and is backward compatible with x4, x8, and x16 slots. You can flexibly install it in any PCIe slot on your motherboard without slot specification restrictions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q4 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #ff6b6b;\"\u003e\n\u003ch4 style=\"color: #ff6b6b; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ4: What can dual ports be used for?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0 0 8px 0; line-height: 1.7;\"\u003eDual ports have a wide range of applications:\u003c\/p\u003e\n\u003cul style=\"font-size: 14px; color: #555; margin: 0; padding-left: 20px; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Aggregation:\u003c\/strong\u003e Bond two ports to increase bandwidth to 2Gbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFailover:\u003c\/strong\u003e Automatically switch to the other port if one fails, ensuring uninterrupted network connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWAN\/LAN Separation:\u003c\/strong\u003e In soft router applications, one port connects to the external network and one to the internal network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Isolation:\u003c\/strong\u003e Connect to different network segments for network traffic distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Q5 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #9c27b0;\"\u003e\n\u003ch4 style=\"color: #9c27b0; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ5: What is the power consumption? Does it generate much heat?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003ePower consumption is only 2.8W, very energy efficient. Heat generation is minimal and no additional cooling is required, making it suitable for servers and NAS environments running 24\/7.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q6 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #ff9800;\"\u003e\n\u003ch4 style=\"color: #ff9800; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ6: Does it support Jumbo Frames?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eYes, the Intel 82576 chipset supports Jumbo Frames (up to 9KB), which can improve large file transfer efficiency on LANs, especially suitable for NAS and storage server applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q7 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #00bcd4;\"\u003e\n\u003ch4 style=\"color: #00bcd4; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ7: How to use in ESXi\/Proxmox virtualization environments?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eThe Intel 82576 is an ideal choice for virtualization environments. It can be directly recognized in ESXi and Proxmox, supports passthrough to virtual machines, and can also create virtual switches for multiple VMs to share. The chipset has built-in virtualization acceleration with minimal performance loss.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q8 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #4caf50;\"\u003e\n\u003ch4 style=\"color: #4caf50; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ8: What accessories are included in the package?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0 0 8px 0; line-height: 1.7;\"\u003ePackage includes:\u003c\/p\u003e\n\u003cul style=\"font-size: 14px; color: #555; margin: 0; padding-left: 20px; line-height: 1.7;\"\u003e\n\u003cli\u003e1 × Dual-Port Gigabit Network Card (Intel 82576)\u003c\/li\u003e\n\u003cli\u003e1 × Low-Profile Bracket (for small chassis\/servers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Q9 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #e91e63;\"\u003e\n\u003ch4 style=\"color: #e91e63; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ9: What are the dimensions? What chassis is it suitable for?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0; line-height: 1.7;\"\u003eNetwork card dimensions are 105×64mm, comes with a full-height bracket and includes a low-profile bracket. Suitable for standard ATX chassis, server chassis, and small ITX chassis (using low-profile bracket).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Q10 --\u003e\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 0; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #795548;\"\u003e\n\u003ch4 style=\"color: #795548; font-size: 16px; margin: 0 0 10px 0; font-weight: bold;\"\u003eQ10: What application scenarios is it suitable for?\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin: 0 0 8px 0; line-height: 1.7;\"\u003eMain application scenarios include:\u003c\/p\u003e\n\u003cul style=\"font-size: 14px; color: #555; margin: 0; padding-left: 20px; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Servers\/Workstations:\u003c\/strong\u003e Requiring dual-port redundancy or link aggregation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtualization Platforms:\u003c\/strong\u003e ESXi, Proxmox, Hyper-V, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Routers:\u003c\/strong\u003e pfSense, OPNsense, iKuai, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNAS Storage:\u003c\/strong\u003e TrueNAS, Unraid, Synology, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Centers:\u003c\/strong\u003e Mission-critical applications requiring reliable network connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51334222119225,"sku":"PI76R22","price":34.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A9399_12d89706-56fd-4f41-9d34-58774f422f20.jpg?v=1762847346"},{"product_id":"lekuo-intel-82571-dual-port-gigabit-network-card","title":"Lekuo Dual Port Gigabit Ethernet Network Card - Intel 82571 PCIe x1 Server NIC Adapter","description":"\u003cdiv style=\"max-width: 1000px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003c!-- 1. Top Banner --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 20px; border-radius: 12px; margin-bottom: 20px; text-align: center; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\n\u003ch1 style=\"color: #ffffff !important; font-size: 22px; margin: 0 0 10px 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);\"\u003eLekuo Dual-Port Gigabit Ethernet Network Card - Intel 82571 Chipset\u003c\/h1\u003e\n\u003cp style=\"color: #ffffff !important; font-size: 14px; margin: 0; text-shadow: 1px 1px 2px rgba(0,0,0,0.3);\"\u003eProfessional-grade 2-port 1G network adapter for enhanced connectivity and performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. Driver Download Section --\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 20px; text-align: center;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 15px 0;\"\u003e📥 Driver \u0026amp; Resources Download\u003c\/h2\u003e\n\u003cp style=\"font-size: 13px; color: #666; margin: 0 0 10px 0;\"\u003eCompatible with: Windows 7\/8\/10\/11, Windows Server 2008\/2012\/2016\/2019\/2022, Linux, ESXi, Proxmox, TrueNAS\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\" style=\"display: inline-block; background: #28a745; color: white; padding: 12px 30px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 14px; margin-top: 10px;\"\u003eDownload Drivers\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 3. Core Parameters Cards --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #1e3c72;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #1e3c72; font-weight: bold;\"\u003e1000 Mbps\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666; margin-top: 5px;\"\u003eSpeed per Port\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #28a745;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #28a745; font-weight: bold;\"\u003e2 Ports\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666; margin-top: 5px;\"\u003eRJ-45 Ethernet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #667eea; font-weight: bold;\"\u003ePCIe x1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666; margin-top: 5px;\"\u003eInterface Type\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-left: 4px solid #ff6b6b;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #ff6b6b; font-weight: bold;\"\u003eLow Power\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666; margin-top: 5px;\"\u003eEnergy Efficient\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. Key Features --\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 15px 0;\"\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eIntel 82571 Chipset\u003c\/strong\u003e - Industry-leading reliability and performance\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eDual RJ-45 Ports\u003c\/strong\u003e - 2× Gigabit Ethernet connections for enhanced bandwidth\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eVirtualization Ready\u003c\/strong\u003e - Full support for ESXi, Proxmox, Hyper-V, and KVM\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px; border-bottom: 1px solid #f0f0f0;\"\u003e✓ \u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - PCIe x1\/x4\/x8\/x16 slot compatible\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; font-size: 14px;\"\u003e✓ \u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e - Energy-efficient design for 24\/7 operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 5. Product Image 1 --\u003e\u003c!-- 6. Technical Specifications Table --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 20px; text-align: center; margin-bottom: 15px;\"\u003e📊 Product Parameters\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto; overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\"\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 14px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 14px; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003ePI71R21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e\u003cstrong\u003eIntel 82571\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003ePCIe x1 (compatible with x4\/x8\/x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003ePort Quantity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e2× RJ-45 Ethernet Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e10\/100\/1000 Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eDuplex Mode\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eFull-Duplex \/ Half-Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eCable Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eCat5e\/Cat6\/Cat6a (up to 100m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eOperating Systems\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eWindows 7\/8\/10\/11, Server 2008-2022, Linux, FreeBSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eVirtualization Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eVMware ESXi, Proxmox VE, Hyper-V, KVM, TrueNAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eFeatures\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eVLAN, Jumbo Frame, Wake-on-LAN, PXE Boot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e\u003cstrong\u003eLow Power (\u0026lt; 5W typical)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eBracket Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003eStandard + Low-Profile Bracket Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e120mm × 68mm (L × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e0°C ~ 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e-20°C ~ 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #5e35b1; font-size: 13px;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-size: 13px;\"\u003e10% ~ 90% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 7. Product Image 2 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R21_1.jpg\" alt=\"Lekuo Network Card Front View with Dual RJ-45 Ports\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 8. Application Scenarios --\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 20px; text-align: center; margin-bottom: 15px;\"\u003e🎯 Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #1e3c72;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 10px 0;\"\u003e🖥️ Servers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666; line-height: 1.6; margin: 0;\"\u003eIdeal for enterprise servers, professional workstations, and data centers requiring reliable dual-port connectivity for network redundancy and load balancing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #28a745;\"\u003e\n\u003ch3 style=\"color: #28a745; font-size: 18px; margin: 0 0 10px 0;\"\u003e☁️ Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666; line-height: 1.6; margin: 0;\"\u003ePerfect for VMware ESXi, Proxmox VE, Hyper-V environments. Supports VM network isolation, VLAN tagging, and high-performance virtual machine networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-top: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 10px 0;\"\u003e🌐 Soft Routers \u0026amp; NAS\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #666; line-height: 1.6; margin: 0;\"\u003eExcellent choice for pfSense, OPNsense, OpenWrt routers, and TrueNAS\/FreeNAS storage systems requiring dedicated network interfaces for WAN\/LAN separation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 9. Product Image 3 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R21_2.jpg\" alt=\"Lekuo Network Card Dual Ethernet Ports Detail View\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 10. Product Image 4 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R21_3.jpg\" alt=\"Lekuo Network Card PCIe Interface and Components\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 11. Product Image 5 --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R21_4.jpg\" alt=\"Lekuo Network Card Low Profile Bracket Included\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 12. Product Image 6 - Package Contents --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R21_5.jpg\" alt=\"Lekuo Network Card Package Contents and Accessories\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 13. Package Contents Image (Product List \u0026 Packaging Box) --\u003e\u003c!-- 14. Package Contents List --\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 18px; margin: 0 0 15px 0; text-align: center;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"font-size: 14px; color: #333; line-height: 1.8; margin: 0; padding-left: 20px;\"\u003e\n\u003cli\u003e1× Lekuo Dual-Port Gigabit Ethernet Network Card (Intel 82571)\u003c\/li\u003e\n\u003cli\u003e1× Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51334233129273,"sku":"PI71R21","price":31.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A1716.jpg?v=1762847551"},{"product_id":"lekuo-4-port-pcle-to-1g-network-card-intel-82576-chip","title":"Lekuo 4-Port PCIe Gigabit Network Card | Intel 82576 Ethernet Adapter","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003c!-- 1. 顶部横幅区 --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 25px 15px; text-align: center; border-radius: 10px; margin-bottom: 20px;\"\u003e\n\u003ch1 style=\"font-size: 22px; margin: 0 0 10px 0; font-weight: bold; color: #ffffff !important; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);\"\u003eLekuo 4-Port Gigabit Network Card | PCIe x1 | Intel 82576 Chipset | Enterprise-Grade Solution\u003c\/h1\u003e\n\u003cp style=\"font-size: 15px; margin: 0; color: #ffffff !important; opacity: 0.95; text-shadow: 1px 1px 3px rgba(0,0,0,0.3);\"\u003eProfessional Multi-Port Networking for Servers, Workstations \u0026amp; Virtualization Environments\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; margin: 10px 0 0 0; color: #ffffff !important;\"\u003eBrowse our complete \u003ca href=\"\/collections\/networking-pcie-cards\" style=\"color: #ffd700; text-decoration: underline;\"\u003ePCIe Network Card Collection\u003c\/a\u003e | \u003ca href=\"\/collections\/networking\" style=\"color: #ffd700; text-decoration: underline;\"\u003eAll Networking Products\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. 驱动\/资源下载区 --\u003e\u003cdiv style=\"background: #f8f9fa; border: 2px solid #e9ecef; border-radius: 10px; padding: 20px; margin-bottom: 20px; text-align: center;\"\u003e\n\u003ch2 style=\"color: #1e3c72; margin-top: 0; font-size: 18px;\"\u003e📥 Driver \u0026amp; Resources Download\u003c\/h2\u003e\n\u003cp style=\"margin: 8px 0; font-size: 14px;\"\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows, Linux, VMware\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #28a745; color: white; padding: 10px 25px; text-decoration: none; border-radius: 6px; font-weight: bold; margin-top: 8px; font-size: 14px;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\" rel=\"noopener\" target=\"_blank\"\u003e⬇ Download Intel 1000M Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 3. 核心参数卡片 --\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 15px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 15px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 26px; color: #1e3c72; font-weight: bold;\"\u003e1 Gbps\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 6px; font-size: 13px;\"\u003eTransfer Speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 15px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 26px; color: #1e3c72; font-weight: bold;\"\u003e4 Ports\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 6px; font-size: 13px;\"\u003eRJ-45 Ethernet\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 15px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 26px; color: #1e3c72; font-weight: bold;\"\u003ePCIe x1\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 6px; font-size: 13px;\"\u003eInterface Type\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 15px; text-align: center; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 26px; color: #1e3c72; font-weight: bold;\"\u003e2.8W\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 6px; font-size: 13px;\"\u003ePower Consumption\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. 主要特性列表 --\u003e\u003cdiv style=\"background: #f8f9fa; border-radius: 10px; padding: 20px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; margin-top: 0; font-size: 20px;\"\u003e✨ Key Features \u0026amp; Advantages\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; font-size: 14px;\"\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #dee2e6;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 18px; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eIntel 82576 Dual-Port Gigabit Controller\u003c\/strong\u003e - Industry-leading chipset delivering exceptional performance, stability and compatibility\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #dee2e6;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 18px; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003e4× Independent Gigabit Ports\u003c\/strong\u003e - Simultaneous multi-network connectivity with auto-negotiation (10\/100\/1000 Mbps) for load balancing and failover\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #dee2e6;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 18px; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eAdvanced Virtualization Support\u003c\/strong\u003e - Optimized for VMware, Hyper-V, and virtualization environments with soft router compatibility\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; border-bottom: 1px solid #dee2e6;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 18px; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003ePCIe x1 Interface\u003c\/strong\u003e - Compatible with x4, x8, x16 slots for maximum flexibility in various server and workstation configurations\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0;\"\u003e\n\u003cspan style=\"color: #28a745; font-size: 18px; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eUltra-Low Power Design\u003c\/strong\u003e - Only 2.8W power consumption with wide operating temperature range (0°C~55°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 6. 产品图片1 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg style=\"max-width: 70%; height: auto; border-radius: 8px;\" alt=\"Lekuo Intel 82576 network card detailed front view showing 4 RJ-45 Gigabit ports\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R41_1.jpg?v=1762847767\"\u003e\u003c\/div\u003e\n\u003c!-- 7. 技术规格表 --\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 22px; margin-bottom: 20px; text-align: center; font-weight: bold;\"\u003e📊 Product Parameters\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto;\"\u003e\u003cdiv style=\"background: white; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 12px rgba(0,0,0,0.08);\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\"\u003e\n\u003cth style=\"padding: 14px 16px; text-align: left; font-weight: bold; color: white; font-size: 14px; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 14px 16px; text-align: left; font-weight: bold; color: white; font-size: 14px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003ePCIe x1 to 4 Ports 1G Server Lan Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003ePI76R41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e\u003cstrong\u003eIntel 82576\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003ePCI-E x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003eRJ45 × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003ePCIe x1 (compatible with x4, x8, x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eData Transfer\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e10\/100\/1000 Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e\u003cstrong\u003e2.8W\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003eServers, Workstations, Virtualization, Soft Routers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e0°C~55°C (32°F~131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e-40°C~70°C (-40°F~158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e35°C, 90% Non-condensing Relative Humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003e155×64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9ff;\"\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; border-bottom: 1px solid #e8eaf6; color: #333; font-size: 13px;\"\u003eNet: 130g, Gross: 226.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; color: #5e35b1; font-size: 13px;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; color: #333; font-size: 13px;\"\u003eWindows, Linux, VMware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 8. 产品图片2 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg style=\"max-width: 70%; height: auto; border-radius: 8px;\" alt=\"Lekuo PCIe x1 network card interface and connector detail for server installation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R41_2.jpg?v=1762847767\"\u003e\u003c\/div\u003e\n\u003c!-- 9. 应用场景 --\u003e\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 20px; margin-bottom: 15px;\"\u003e🎯 Ideal Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 20px; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 12px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 8px 0; font-size: 16px;\"\u003eServer \u0026amp; Workstation\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 13px;\"\u003eMulti-network connectivity for enterprise servers and workstations, network redundancy, load balancing, and failover protection in mission-critical environments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 20px; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 12px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 8px 0; font-size: 16px;\"\u003eVirtualization Platform\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 13px;\"\u003eOptimized for VMware ESXi, Hyper-V, Proxmox VE, and other virtualization platforms for efficient virtual machine networking and resource allocation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e3f2fd; border-radius: 8px; padding: 20px; box-shadow: 0 2px 6px rgba(0,0,0,0.08);\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 12px;\"\u003e🌐\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 8px 0; font-size: 16px;\"\u003eSoft Router \u0026amp; Network\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; font-size: 13px;\"\u003ePerfect for building soft routers, pfSense, OPNsense systems requiring multiple network interfaces for WAN\/LAN separation, VLAN configuration, and advanced routing\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 10. 产品图片3 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg style=\"max-width: 70%; height: auto; border-radius: 8px;\" alt=\"Lekuo 4-port network adapter installation in PCIe slot for workstation and server\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R41_3.jpg?v=1762847767\"\u003e\u003c\/div\u003e\n\u003c!-- 产品图片4 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg style=\"max-width: 70%; height: auto; border-radius: 8px;\" alt=\"Intel 82576 chipset close-up on Lekuo Gigabit Ethernet adapter circuit board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R41_4.jpg?v=1762847767\"\u003e\u003c\/div\u003e\n\u003c!-- 产品图片5 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg style=\"max-width: 70%; height: auto; border-radius: 8px;\" alt=\"Lekuo 4-port network card package contents with low-profile bracket included\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI76R41_5.jpg?v=1762847767\"\u003e\u003c\/div\u003e\n\u003c!-- 11. 包装内容清单 --\u003e\u003cdiv style=\"background: #f8f9fa; border-radius: 10px; padding: 20px;\"\u003e\n\u003ch2 style=\"color: #1e3c72; margin-top: 0; font-size: 20px;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"color: #333; line-height: 1.8; font-size: 14px;\"\u003e\n\u003cli\u003e1× Lekuo 4-Port Gigabit Network Card (Intel 82576 Chipset)\u003c\/li\u003e\n\u003cli\u003e1× Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51334245417273,"sku":"PI76R41","price":75.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A9368.jpg?v=1762847779"},{"product_id":"lekuo-2-port-pcle-to-1g-network-card-intel-82571-chip","title":"Lekuo 2-Port PCIe to 1G Ethernet Network Card | Intel 82571 Chip | High-Speed Wired LAN Adapter for Server \u0026 Workstation","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333;\"\u003e\n\u003c!-- 顶部横幅区 --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 40px 20px; text-align: center; border-radius: 12px; margin-bottom: 30px;\"\u003e\n\u003ch1 style=\"color: white; font-size: 28px; margin: 0 0 15px 0; font-weight: bold;\"\u003eLekuo 2-Port Gigabit Ethernet Network Adapter\u003c\/h1\u003e\n\u003cp style=\"color: #e0e7ff; font-size: 16px; margin: 0;\"\u003eEnterprise-Grade Network Expansion with Intel 82571 Chipset Technology\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 快速导航链接 --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 15px; border-radius: 8px; margin-bottom: 25px; text-align: center;\"\u003e\u003cp style=\"margin: 0; color: #666;\"\u003e🔗 \u003cstrong\u003eRelated Products:\u003c\/strong\u003e \u003ca href=\"\/collections\/networking-pcie\" style=\"color: #2a5298; text-decoration: none; font-weight: bold;\"\u003ePCIe Network Cards\u003c\/a\u003e | \u003ca href=\"\/collections\/1g-network\" style=\"color: #2a5298; text-decoration: none; font-weight: bold;\"\u003e1G Network Solutions\u003c\/a\u003e | \u003ca href=\"\/collections\/networking\" style=\"color: #2a5298; text-decoration: none; font-weight: bold;\"\u003eAll Networking Products\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c!-- 驱动\/资源下载区 --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #f8f9fa 0%, #e8eef5 100%); padding: 25px; border-radius: 12px; margin-bottom: 30px; border: 2px solid #2a5298;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 20px 0; display: flex; align-items: center;\"\u003e\n\u003cspan style=\"font-size: 24px; margin-right: 10px;\"\u003e📥\u003c\/span\u003e Driver \u0026amp; Resources Download\u003c\/h2\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px;\"\u003e\u003cdiv style=\"display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-weight: bold; color: #1e3c72; font-size: 16px; margin-bottom: 8px;\"\u003eIntel 82571 Driver Package\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e\u003cbr\u003e• Windows Server 2012\/2016\/2019\/2022\u003cbr\u003e• Windows 10\/11 (64-bit)\u003cbr\u003e• Linux (Kernel 2.6+)\u003cbr\u003e• VMware ESXi 6.0-8.0\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/Intel1000M.zip\" style=\"display: inline-block; background: linear-gradient(135deg, #2a5298 0%, #1e3c72 100%); color: white; padding: 12px 30px; text-decoration: none; border-radius: 8px; font-weight: bold; font-size: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); transition: transform 0.2s;\" download=\"\"\u003e ⬇️ Download Driver \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 核心参数卡片 --\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; color: #2a5298; font-weight: bold;\"\u003e1 Gbps\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 8px;\"\u003ePer Port Speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; color: #2a5298; font-weight: bold;\"\u003e2 Ports\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 8px;\"\u003eDual RJ45\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; color: #2a5298; font-weight: bold;\"\u003ePCIe x4\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 8px;\"\u003eInterface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 10px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; color: #2a5298; font-weight: bold;\"\u003e3.2W\u003c\/div\u003e\n\u003cdiv style=\"color: #666; margin-top: 8px;\"\u003ePower Consumption\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品图1 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R22_1.jpg?v=1763367298\" alt=\"Intel 82571 Chipset Dual-Port Gigabit Ethernet Controller Close-up\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 主要特性列表 --\u003e\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin-bottom: 25px; border-bottom: 3px solid #2a5298; padding-bottom: 10px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"color: #2a5298; font-size: 18px; margin-bottom: 8px;\"\u003e✓ \u003cstrong\u003eIntel 82571 Dual-Core Controller\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #666; padding-left: 24px; line-height: 1.6;\"\u003eIndustry-leading Intel chipset delivers exceptional performance with hardware-based packet processing, TCP\/UDP checksum offload, and advanced interrupt moderation for reduced CPU overhead.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"color: #2a5298; font-size: 18px; margin-bottom: 8px;\"\u003e✓ \u003cstrong\u003eDual Gigabit RJ45 Ports\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #666; padding-left: 24px; line-height: 1.6;\"\u003eTwo independent 10\/100\/1000 Mbps auto-negotiation ports with full-duplex support. Ideal for link aggregation (LACP), network redundancy, or multi-network segmentation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"color: #2a5298; font-size: 18px; margin-bottom: 8px;\"\u003e✓ \u003cstrong\u003eAdvanced Virtualization Support\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #666; padding-left: 24px; line-height: 1.6;\"\u003eNative SR-IOV (Single Root I\/O Virtualization) and VMDq technology enable efficient virtual machine networking with near-native performance. Perfect for ESXi, Hyper-V, KVM, and Proxmox environments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"color: #2a5298; font-size: 18px; margin-bottom: 8px;\"\u003e✓ \u003cstrong\u003eEnterprise Protocol Support\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #666; padding-left: 24px; line-height: 1.6;\"\u003eFull hardware acceleration for iSCSI, NFS, SMB\/CIFS protocols. Supports IEEE 802.1Q VLAN tagging, 802.3x flow control, and jumbo frames up to 9KB for optimized storage and data center applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003cdiv style=\"color: #2a5298; font-size: 18px; margin-bottom: 8px;\"\u003e✓ \u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #666; padding-left: 24px; line-height: 1.6;\"\u003eEnergy-efficient design with only 3.2W typical power consumption. Ideal for 24\/7 operation in data centers and server environments without adding significant heat or power load.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品图2 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R22_2.jpg?v=1763367298\" alt=\"Dual RJ45 Gigabit Ethernet Ports with LED Indicators\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 技术规格表 --\u003e\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin-bottom: 25px; border-bottom: 3px solid #2a5298; padding-bottom: 10px;\"\u003eProduct Parameters\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eName\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCIe x4 to 2 Ports Gigabit Server NIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePI71R22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eChip\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eIntel 82571\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCI-E x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e3.2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003ePorts\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eRJ45 × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003ePCIe x4 (Compatible with x4, x8, x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e10\/100\/1000Mbps Auto-Negotiation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eApplicable Scenarios\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eIndustrial PLC | Soft Routing | VMware Cloud | AI | Safe City\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e0°C~55°C (32°F~131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eStorage Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e-40°C~70°C (-40°F~158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e35°C 90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e129 x 64mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003e76.9g (Net), 174.8g (Gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eWindows、Linux、FreeBSD、VMware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 产品图3 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R22_3.jpg?v=1763367298\" alt=\"PCIe x4 Interface Gold Finger Connector Detail\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 应用场景 --\u003e\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin-bottom: 25px; border-bottom: 3px solid #2a5298; padding-bottom: 10px;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"padding: 20px; background: linear-gradient(135deg, #f8f9fa 0%, #e8eef5 100%); border-radius: 10px; border-left: 4px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🏭\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 10px 0;\"\u003eIndustrial PLC \u0026amp; Automation\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; line-height: 1.6;\"\u003eReliable network connectivity for industrial control systems, SCADA networks, and factory automation. Supports harsh environmental conditions with wide operating temperature range and industrial-grade components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: linear-gradient(135deg, #f8f9fa 0%, #e8eef5 100%); border-radius: 10px; border-left: 4px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e🌐\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 10px 0;\"\u003eSoft Routing \u0026amp; Firewall\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; line-height: 1.6;\"\u003ePerfect for pfSense, OPNsense, and other routing platforms. Dual ports enable WAN\/LAN separation, multi-WAN load balancing, or dedicated management interfaces for network security appliances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px; background: linear-gradient(135deg, #f8f9fa 0%, #e8eef5 100%); border-radius: 10px; border-left: 4px solid #2a5298;\"\u003e\n\u003cdiv style=\"font-size: 32px; margin-bottom: 10px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"color: #1e3c72; margin: 0 0 10px 0;\"\u003eVMware Cloud \u0026amp; AI Infrastructure\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0; line-height: 1.6;\"\u003eOptimized for virtualization platforms and AI workloads. SR-IOV support enables direct VM network access with minimal latency, ideal for cloud computing, machine learning clusters, and smart city surveillance systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品图4 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R22_4.jpg?v=1763367298\" alt=\"Low-Profile Bracket and Standard Bracket for Server Installation\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- 产品图5 --\u003e\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PI71R22_5.jpg?v=1763367298\" alt=\"Lekuo 2-Port Gigabit Server Network Card Package Contents\" style=\"max-width: 100%; height: auto; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- FAQ部分 --\u003e\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin-bottom: 25px; border-bottom: 3px solid #2a5298; padding-bottom: 10px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Is this network card compatible with my system?\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0 0 0 20px; line-height: 1.6;\"\u003eA: This card is compatible with Windows Server 2012-2022, Windows 10\/11, Linux (Kernel 2.6+), FreeBSD, and VMware ESXi 6.0-8.0. It requires a PCIe x4, x8, or x16 slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Can I use this for link aggregation (LACP)?\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0 0 0 20px; line-height: 1.6;\"\u003eA: Yes! The dual ports support IEEE 802.3ad link aggregation (LACP) for increased bandwidth and redundancy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 16px; margin-bottom: 8px;\"\u003eQ: Does it support jumbo frames?\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0 0 0 20px; line-height: 1.6;\"\u003eA: Yes, this card supports jumbo frames up to 9KB (9000 bytes) for optimized storage and data center applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 16px; margin-bottom: 8px;\"\u003eQ: What's the difference between this and higher-speed network cards?\u003c\/h3\u003e\n\u003cp style=\"color: #666; margin: 0 0 0 20px; line-height: 1.6;\"\u003eA: This 1G card is ideal for most server and workstation applications. If you need higher speeds, check out our \u003ca href=\"\/collections\/networking-pcie\" style=\"color: #2a5298; text-decoration: underline;\"\u003e2.5G and 10G PCIe network cards\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 包装内容 --\u003e\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; margin-bottom: 30px; border: 1px solid #e0e0e0;\"\u003e\n\u003ch2 style=\"color: #1e3c72; font-size: 24px; margin-bottom: 25px; border-bottom: 3px solid #2a5298; padding-bottom: 10px;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul style=\"color: #666; line-height: 2; font-size: 15px;\"\u003e\n\u003cli\u003e1 × Lekuo 2-Port Gigabit Ethernet Network Adapter (Intel 82571)\u003c\/li\u003e\n\u003cli\u003e1 × Low-Profile Bracket\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"color: #999; font-size: 13px; margin-top: 20px; font-style: italic;\"\u003eNote: Ethernet cables are not included. Please use Cat5e or higher rated cables for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 底部保证信息 --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 25px; border-radius: 12px; text-align: center;\"\u003e\u003cp style=\"color: white; margin: 0; font-size: 16px;\"\u003e\u003cstrong\u003eEnterprise-Grade Quality\u003c\/strong\u003e | Reliable Performance | Professional Technical Support\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51354280657209,"sku":"PI71R22","price":34.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A1572.jpg?v=1763367298"},{"product_id":"lekuo-pcie-x8-to-4-port-10g-sfp-network-card-intel-x710-da4","title":"Lekuo 10GbE Network Adapter | PCIe x8 to 4-Port SFP+ | Intel X710-DA4 | For Servers \u0026 Data Centers","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: sans-serif;\"\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#1e3c72,#2a5298); color: #ffffff !important; padding: 40px 30px; border-radius: 12px; margin-bottom: 20px;\"\u003e\n\u003ch1 style=\"margin: 0 0 15px 0; font-size: 28px; font-weight: 600; color: #ffffff !important;\"\u003eIntel X710-DA4 Quad-Port 10GbE Network Adapter\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95; color: #ffffff !important;\"\u003eProfessional PCIe X8 server network card for enterprise virtualization, high-speed storage, and data center applications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 30px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\"\u003eDriver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows Server 2012 R2+, Windows 10\/11, Linux (kernel 3.10+), VMware ESXi 6.0+, FreeBSD 11.x+\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #2a5298; color: white; padding: 14px 32px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 15px; transition: all 0.3s;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/\/data\/upload\/image\/X710%20DRIVER.zip\"\u003e📥 Download Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo PI71F41 quad-port 10GbE network adapter with Intel X710-DA4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/01_8e5e5424-b4e2-4dac-b493-d96b0dc7f55b.jpg?v=1764317626\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e10Gbps\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003ePer Port Speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e4 Ports\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eSFP+ Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003ePCIe X8\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003e3.0 Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003eSR-IOV\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eVirtualization\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Intel X710-DA4 controller on Lekuo server network card with LED indicators\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/02_009080a4-4d5a-4f92-994c-87ff52d86f8d.jpg?v=1764317627\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 15px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eIntel X710-DA4 Controller\u003c\/strong\u003e – Enterprise-grade chipset ensures stable 10Gbps throughput with low latency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eQuad SFP+ Ports\u003c\/strong\u003e – Four independent 10GbE ports support link aggregation and redundant connectivity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eAdvanced Virtualization\u003c\/strong\u003e – SR-IOV with 1,536 Tx\/Rx queues per port for efficient VM resource allocation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eHardware Offload\u003c\/strong\u003e – TCP\/UDP\/IP\/SCTP checksum acceleration reduces CPU utilization\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eStorage Optimization\u003c\/strong\u003e – Native iSCSI and NFS protocol support for high-performance storage networks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo 10GbE adapter installed in server PCIe slot\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/03_0344a305-2003-40dc-869e-e5b9cd0cdc8b.jpg?v=1764317626\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px; text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: rgb(248, 249, 250); height: 839px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 2px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; width: 35.0101%; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003ePCIe x8 to 4-Port SFP+ 10G Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003ePI71F41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eController\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003eIntel X710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eHost Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003ePCI-Express x8 (compatible with x16 slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eNetwork Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003e4 x SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003e10 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 39.1875px; width: 35.0101%;\"\u003eJumbo Frame Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 39.1875px; width: 64.9899%;\"\u003e9.5KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 39.1875px; width: 35.0101%;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 39.1875px; width: 64.9899%;\"\u003e0°C~55°C (32°F~131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 39.1875px; width: 35.0101%;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 39.1875px; width: 64.9899%;\"\u003e-40°C~70°C (-40°F~158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 39.1875px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 39.1875px; width: 35.0101%;\"\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 39.1875px; width: 64.9899%;\"\u003e90% relative humidity at 35°C, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003e166x69mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003eNet weight: 113.2 g \/ Gross weight: 211.7 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(224, 224, 224); height: 19.5938px;\"\u003e\n\u003ctd style=\"padding: 15px; color: rgb(51, 51, 51); font-weight: bold; height: 19.5938px; width: 35.0101%;\"\u003eOS Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: rgb(102, 102, 102); height: 19.5938px; width: 64.9899%;\"\u003eWindows, Linux, VMware, etc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg alt=\"Product specifications diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/04_448761f7-d25e-4557-af26-0f6279f78b06.jpg?v=1764317626\" width=\"593\" height=\"594\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg alt=\"Technical parameters detail\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/05_ae1eda42-b110-4471-b9e2-ca2efd7ed948.jpg?v=1764317626\" style=\"margin-bottom: 16px; float: none;\" width=\"538\" height=\"602\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🖥️ Server Virtualization\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eDeploy in VMware vSphere or Hyper-V environments with SR-IOV support for dedicated VM network resources\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e💾 Network-Attached Storage\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eIntegrate with TrueNAS, Unraid, or OpenMediaVault for high-speed iSCSI and NFS storage networks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🏢 Data Center Infrastructure\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eSupport spine-leaf architecture with LACP link aggregation and redundant uplinks to ToR switches\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo PI71F41 product retail packaging\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/07_9bda2942-dac5-45f0-a53d-7b1599eda0a0.jpg?v=1764317627\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 25px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px; text-align: center;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Is this card compatible with my motherboard?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: This adapter requires a PCIe x8 or x16 slot (Gen 3.0 or higher recommended). It's compatible with most modern server and workstation motherboards. Check that your system has an available PCIe slot and supports standard network adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Do I need to purchase SFP+ transceivers separately?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: Yes, SFP+ modules are sold separately. You'll need compatible 10GbE SFP+ transceivers based on your network infrastructure. We offer \u003ca href=\"https:\/\/lekuo.shop\/products\/lekuo-10g-sfp-sr-850nm-300m-optical-module\" style=\"color: #2a5298; text-decoration: none; font-weight: 600;\"\u003eLekuo 10G SFP+ SR optical modules (850nm, 300m)\u003c\/a\u003e that are fully compatible with this adapter, or you can use Intel-compatible fiber\/DAC copper modules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Will this work with TrueNAS or Unraid?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: Absolutely! The Intel X710-DA4 chipset has native driver support in TrueNAS (FreeBSD), Unraid, and most Linux distributions. It's a popular choice for NAS builds due to excellent iSCSI and NFS performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Can I use all 4 ports at the same time?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: Yes, all four ports can be used simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Does this support VMware ESXi virtualization?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: Yes, the Intel X710 is on VMware's HCL (Hardware Compatibility List) and supports SR-IOV for direct VM network access. Compatible with ESXi 6.0 and newer versions. Each port supports up to 1,536 virtual queues for efficient VM resource allocation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Does this card require additional power connectors?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: No, the card is powered entirely through the PCIe slot (draws approximately 20W). No additional power cables are required, making installation simple and clean.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Is there a warranty?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #595959; font-size: 14px; line-height: 1.6;\"\u003eA: Yes, this product comes with a standard manufacturer warranty. Please contact our support team for specific warranty terms and technical assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 25px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666;\"\u003e• 1× Lekuo PI71F41 Network Adapter Card\u003cbr\u003e• 1× Low-Profile Bracket\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51395576529209,"sku":"PI71F41","price":192.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC0017511.jpg?v=1764317681"},{"product_id":"10g-network-card-intel-x710-da2","title":"Lekuo 10GbE Network Adapter | PCIe X8 to Dual-Port SFP+ | Intel X710-DA2 | For Servers \u0026 Data Centers","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: sans-serif;\" itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\"\u003e\n\u003cmeta content=\"Lekuo 10GbE Network Adapter Intel X710-DA2\" itemprop=\"name\"\u003e \u003cmeta content=\"Lekuo\" itemprop=\"brand\"\u003e \u003cmeta content=\"PI71F21\" itemprop=\"sku\"\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#1e3c72,#2a5298); color: #ffffff !important; padding: 40px 30px; border-radius: 12px; margin-bottom: 20px;\"\u003e\n\u003ch1 style=\"margin: 0 0 15px 0; font-size: 28px; font-weight: 600; color: #ffffff !important;\" itemprop=\"description\"\u003eIntel X710-DA2 Dual-Port 10GbE Network Adapter\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95; color: #ffffff !important;\"\u003eExperience reliable 10Gbps networking with PCIe x8 interface. Powered by Intel's proven X710-DA2 controller for enterprise-level performance in data centers, virtualization, and high-performance computing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 30px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\"\u003eDriver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows Server 2012\/2016\/2019\/2022, Windows 10\/11, Linux Kernel 2.6.x+, VMware ESXi 5.5-7.0, FreeBSD\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #2a5298; color: white; padding: 14px 32px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 15px;\" aria-label=\"Download Intel X710 network adapter driver\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/\/data\/upload\/image\/X710%20DRIVER.zip\"\u003e📥 Download Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e8f4f8; padding: 20px; border-radius: 8px; margin-bottom: 30px; border-left: 4px solid #2a5298;\"\u003e\n\u003cp style=\"margin: 0; color: #1e3c72; font-size: 15px;\"\u003e🔗 \u003cstrong\u003eExplore More:\u003c\/strong\u003e Browse our complete \u003ca href=\"\/collections\/networking-pcie\" style=\"color: #2a5298; font-weight: 600; text-decoration: underline;\"\u003ePCIe Network Card Collection\u003c\/a\u003e or view all \u003ca href=\"\/collections\/10g-network\" style=\"color: #2a5298; font-weight: 600; text-decoration: underline;\"\u003e10G Network Solutions\u003c\/a\u003e for high-performance connectivity options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" itemprop=\"image\" alt=\"Lekuo PCIe x8 dual-port 10G SFP+ network adapter card with Intel X710-DA2 chipset for high-speed data center networking\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/01_7842f115-7c46-4017-ab17-572dd878dba1.jpg?v=1765165783\"\u003e\u003c\/figure\u003e\n\u003cdiv aria-label=\"Product specifications highlights\" role=\"list\" style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px; margin-bottom: 30px;\"\u003e\n\u003cdiv role=\"listitem\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv aria-label=\"Speed per port\" style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e10Gbps\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003ePer Port Speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv aria-label=\"Number of ports\" style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e2 Ports\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eSFP+ Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv aria-label=\"Interface type\" style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003ePCIe x8\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003e3.0 Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv aria-label=\"Chipset model\" style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003eIntel X710\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eEnterprise Chipset\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection aria-labelledby=\"key-features\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\" id=\"key-features\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"display: grid; gap: 15px; list-style: none; padding: 0;\"\u003e\n\u003cli style=\"display: flex; align-items: start;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDual 10G SFP+ Ports\u003c\/strong\u003e – Deliver up to 20Gbps total throughput for high-speed data transfer and network connectivity\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: start;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntel X710-DA2 Controller\u003c\/strong\u003e – Advanced hardware offload with SR-IOV, VMDq, VXLAN, and NVGRE support for enhanced virtualization\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: start;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePCIe 3.0 x8 Interface\u003c\/strong\u003e – Low CPU overhead and high data transfer rates for optimal performance\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: start;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUniversal OS Support\u003c\/strong\u003e – Compatible with Windows Server, Linux, VMware ESXi, FreeBSD\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: start;\"\u003e\n\u003cspan aria-hidden=\"true\" style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLow-Profile Design\u003c\/strong\u003e – Compact form factor with included bracket for versatile installation\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cfigure style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Dual SFP+ ports on Lekuo 10G network adapter supporting fiber and DAC connections\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/03_853d9a1b-b329-4019-9e08-880cdfb3d5b8.jpg?v=1765165782\"\u003e\u003c\/figure\u003e\n\u003csection aria-labelledby=\"product-specs\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px; text-align: center;\" id=\"product-specs\"\u003eProduct Parameters\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: #f8f9fa;\" aria-label=\"Technical specifications\" role=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 2px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; width: 35%; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eProduct Name\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePCIe x8 to 2-Port SFP+ 10G Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eModel Number\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePI71F21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eController\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eIntel X710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eHost Interface\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePCI-Express x8 (compatible with x16 slot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eNetwork Interface\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e2 × SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eData Rate\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e10 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eJumbo Frame Support\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e9.5KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e0°C~55°C (32°F~131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e-40°C~70°C (-40°F~158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eStorage Humidity\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e90% relative humidity at 35°C, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e167x69mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eNet weight: 100.1 g \/ Gross weight: 198.3 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 15px; color: #333; font-weight: bold; text-align: left;\" scope=\"row\"\u003eOS Support\u003c\/th\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eWindows, Linux, VMware, etc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003cfigure style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"PCIe x8 interface network card installation in server chassis\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/04_67671012-7522-4aaa-b3b2-9b08905b27dc.jpg?v=1765165783\"\u003e\u003c\/figure\u003e\n\u003cfigure style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo 10G network card application in data center virtualization environment with VXLAN support\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/05_e69c6513-fbf1-4f4c-990e-b1e8d4fed74d.jpg?v=1765165782\"\u003e\u003c\/figure\u003e\n\u003csection aria-labelledby=\"applications\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\" id=\"applications\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003carticle style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🖥️ Data Center Networking\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eIdeal for high-bandwidth server connectivity, storage area networks (SAN), and network-attached storage (NAS) deployments requiring reliable 10G performance. Perfect for backbone connectivity and server-to-switch communications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e💻 Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003ePerfect for VMware ESXi, Hyper-V, and KVM environments with SR-IOV support for efficient virtual machine networking and reduced CPU overhead. VXLAN and NVGRE enable advanced software-defined networking.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🔬 High-Performance Computing\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eExcellent for HPC clusters, rendering farms, and scientific computing applications that demand low-latency, high-throughput network connectivity. Jumbo frame support minimizes CPU overhead for large data transfers.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfigure style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"High-performance 10G network adapter with compact low-profile design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/07_d0afe748-5a2c-448f-bcb6-dc27d2867f7d.jpg?v=1765165783\"\u003e\u003c\/figure\u003e\n\u003csection aria-labelledby=\"faq\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\" itemtype=\"https:\/\/schema.org\/FAQPage\" itemscope=\"\"\u003e\n\u003ch2 style=\"margin: 0 0 25px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\" id=\"faq\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Can this network card work in a PCIe x16 slot?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eYes, this PCIe x8 network adapter is fully compatible with PCIe x16 slots. It will work perfectly in x16 slots while using x8 lanes for data transfer. The card is backward compatible with PCIe 2.0 and 1.0 slots as well.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Do I need to install drivers?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eYes, for optimal performance and access to all advanced features, please download and install the latest driver from the \"Driver Download\" section at the top of this page. The driver package supports Windows Server 2012\/2016\/2019\/2022, Windows 10\/11, Linux, VMware ESXi, and FreeBSD.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Does this card support SR-IOV for virtualization?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eYes, the Intel X710-DA2 chipset fully supports SR-IOV (Single Root I\/O Virtualization), allowing you to assign virtual functions directly to virtual machines for near-native network performance. It also supports VMDq, VXLAN, and NVGRE for advanced virtualization scenarios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Can both ports be used simultaneously?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eAbsolutely! Both SFP+ ports can operate simultaneously at full 10Gbps speed, providing up to 20Gbps total throughput. You can use them for link aggregation (LACP), failover redundancy, or connect to separate networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: What is the power consumption of this network card?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eThe Intel X710-DA2 adapter has a typical power consumption of approximately 8-10W under normal operation. It does not require additional power connectors and draws power entirely from the PCIe slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Does it support jumbo frames?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eYes, this adapter supports jumbo frames up to 9.5KB (9500 bytes), which can significantly improve throughput for large file transfers and reduce CPU overhead in storage and backup applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\" itemtype=\"https:\/\/schema.org\/Question\" itemprop=\"mainEntity\" itemscope=\"\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\" itemprop=\"name\"\u003eQ: Is the low-profile bracket included?\u003c\/h3\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Answer\" itemprop=\"acceptedAnswer\" itemscope=\"\"\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\" itemprop=\"text\"\u003eYes, the package includes both standard full-height and low-profile brackets, making it compatible with both standard servers and compact 2U\/1U rack-mount chassis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"package\" style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 25px; margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\" id=\"package\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #666;\"\u003e\n\u003cli\u003e1x Network Card\u003c\/li\u003e\n\u003cli\u003e1x Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center; border-top: 3px solid #2a5298;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; color: #555; font-size: 14px;\"\u003eNeed help choosing the right network solution? \u003ca href=\"\/collections\/networking\" style=\"color: #2a5298; font-weight: 600; text-decoration: underline;\"\u003eExplore our complete Networking collection\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51425533755705,"sku":"PI71F21","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00171.jpg?v=1765166066"},{"product_id":"lekuo-pcie-x8-to-2-port-40g-qsfp-network-card-intel-xl710-t2","title":"Lekuo 40G Network Adapter | PCIe X8 to Dual QSFP+ | Intel XL710-T2 | For Data Centers","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: sans-serif;\"\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#1e3c72,#2a5298); color: #ffffff !important; padding: 40px 30px; border-radius: 12px; margin-bottom: 20px;\"\u003e\n\u003ch1 style=\"margin: 0 0 15px 0; font-size: 28px; font-weight: 600; color: #ffffff !important;\"\u003eIntel XL710-T2 Dual-Port 40GbE Network Adapter\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 16px; opacity: 0.95; color: #ffffff !important;\"\u003eUnlock blazing-fast 40Gbps networking with PCIe x8 interface. Powered by Intel's proven XL710-T2 controller for enterprise-level reliability in data centers, virtualization, and high-performance computing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 25px; border-radius: 8px; margin-bottom: 30px; text-align: center; border: 2px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\"\u003eDriver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Windows Server 2016\/2012 R2\/2012\/2008 R2\/2008, Windows 7\/8\/8.1\/10, Linux Kernel 2.4.x\/2.6.x\/3.x\/4.x+, VMware 6.x\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #2a5298; color: white; padding: 14px 32px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 15px;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/\/data\/upload\/image\/XL710%20DRIVER.zip\"\u003e📥 Download Driver\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo PCIe x8 dual-port 40G QSFP+ network adapter card with Intel XL710-T2 chipset for high-speed data center networking\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/01_4efa0df1-9304-4f91-9940-845e1752dc76.jpg?v=1765171012\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e40Gbps\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003ePer Port Speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003e2 Ports\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eQSFP+ Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003ePCIe x8\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003e3.0 Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #2a5298; font-weight: bold;\"\u003eIntel XL710\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 14px; margin-top: 5px;\"\u003eEnterprise Chipset\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 15px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDual 40G QSFP+ Ports\u003c\/strong\u003e – Support 40GBASE-SR4\/LR4 and QSFP+ AOC\/DAC for flexible connectivity options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntel XL710-T2 Controller\u003c\/strong\u003e – Industry-leading chipset with advanced network virtualization support including VXLAN, MACinUDP, NVGRE, IPinGRE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePCIe x8\/x16 Interface\u003c\/strong\u003e – Compatible with PCIe x8 and x16 slots for maximum flexibility and bandwidth efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eJumbo Frame Support\u003c\/strong\u003e – Up to 9.5KB jumbo frames reduce CPU overhead and improve throughput for large data transfers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: start;\"\u003e\n\u003cspan style=\"color: #2a5298; font-size: 20px; margin-right: 12px;\"\u003e✓\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLED Status Indicators\u003c\/strong\u003e – Green for 10G link, Yellow for 40G link, Blue blink for activity monitoring\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Dual QSFP+ ports on Lekuo 40G network adapter supporting SR4 LR4 AOC and DAC connections\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/03_797e7df7-b42c-433c-a311-c7549afbb5d7.jpg?v=1765171012\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px; text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: #f8f9fa;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 2px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; width: 35%; color: #333; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePCIe X8 to 2 Port 40G QSFP+ Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePL71F21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eController\/Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eIntel XL710-T2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eHost Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003ePCIe x8, x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eNetwork Interface\/Ports\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e2x QSFP+ Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e40 Gigabit per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eNetwork Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e40GBASE-SR4\/LR4, 40GbE QSFP+ AOC\/DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eJumbo Frame Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eUp to 9.5 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e0°C to 55°C (32°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eNetwork Virtualization\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eVXLAN, MACinUDP, NVGRE, IPinGRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eLED Indicators\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e10G Link: Green; 40G Link: Yellow; Activity: Blue Blink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e161 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eOS Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eWindows Server 2016\/2012 R2\/2012\/2008 R2\/2008, Windows 7\/8\/8.1\/10, Linux Kernel 2.4.x\/2.6.x\/3.x\/4.x+, VMware 6.x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 15px; color: #333; font-weight: bold;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; color: #666;\"\u003eStandard Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 30px;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; border-radius: 8px;\" alt=\"PCIe x8 x16 interface network card installation in server chassis\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/04_4d796039-242d-44b5-b707-e26c673e3e4d.jpg?v=1765171012\"\u003e\u003cimg style=\"width: 100%; height: auto; border-radius: 8px;\" alt=\"Lekuo 40G network card application in data center virtualization environment with VXLAN support\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/05_8f76a8b6-c11b-4319-9919-71621be92c93.jpg?v=1765171012\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\"\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🖥️ Data Center Networking\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eIdeal for high-density server deployments requiring ultra-low latency and maximum throughput. Perfect for storage area networks (SAN), network-attached storage (NAS), and backbone connectivity between switches with 40GBASE-SR4\/LR4 support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e💻 Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eOptimized for VMware 6.x, Hyper-V, and KVM environments with advanced network virtualization support. VXLAN, NVGRE, and IPinGRE enable efficient multi-tenant cloud infrastructure and software-defined networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72;\"\u003e🔬 High-Performance Computing\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eAccelerate scientific computing, financial modeling, and big data analytics with jumbo frame support up to 9.5KB. Minimize CPU overhead for compute-intensive applications requiring sustained high-bandwidth data transfers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"High-performance 40G network adapter with LED status indicators and compact design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/07_236e2eee-e04f-43d4-9beb-032129c0ab7a.jpg?v=1765171012\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 25px 0; font-size: 22px; color: #1e3c72; border-bottom: 2px solid #2a5298; padding-bottom: 10px; text-align: center;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Will this card work in a PCIe x16 slot?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this network adapter is fully compatible with both PCIe x8 and x16 slots. It will operate at x8 speeds when installed in either slot type, providing maximum flexibility for your server configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Do I need to download and install drivers?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, driver installation is required for optimal performance. Please download the Intel XL710 driver from the link provided above. While some operating systems include basic drivers, installing the latest official driver ensures full feature support and best performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Can I use both ports simultaneously for 80Gbps total bandwidth?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, both QSFP+ ports can operate simultaneously, providing up to 80Gbps aggregate bandwidth (40Gbps per port). You can configure them for link aggregation (LACP), separate networks, or redundancy depending on your requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Does this card support SR-IOV for virtualization?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Intel XL710-T2 controller fully supports SR-IOV (Single Root I\/O Virtualization), allowing you to create multiple virtual functions for direct VM access. This significantly improves network performance in VMware, Hyper-V, and KVM environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: What is the power consumption of this network card?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The Intel XL710-T2 network adapter typically consumes approximately 15-20W under full load. Actual power consumption varies based on workload, link speed, and configuration. It meets PCIe power specifications and does not require additional power connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Is a low-profile bracket included for 2U\/1U servers?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this package includes a low-profile bracket, making it compatible with both standard full-height and low-profile server chassis. You can easily swap the bracket to fit your specific server form factor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 itemprop=\"name\" style=\"margin: 0 0 10px 0; font-size: 16px; color: #1e3c72; font-weight: 600;\"\u003eQ: Can this card be used with TrueNAS or FreeNAS?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\" style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Intel XL710 chipset is well-supported in FreeBSD-based systems including TrueNAS and FreeNAS. The ixl driver is included in recent versions, providing excellent performance for high-speed storage networking and NAS applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%); border: 2px solid #2a5298; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 22px; color: #1e3c72; text-align: center; border-bottom: 2px solid #2a5298; padding-bottom: 10px;\"\u003eCompare Network Speeds\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 20px 0; color: #666; text-align: center; font-size: 14px;\"\u003eChoose the right network card for your performance requirements\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #2a5298; font-weight: bold; margin-bottom: 8px;\"\u003e1G Network\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 13px; margin-bottom: 12px;\"\u003eStandard Gigabit\u003c\/div\u003e\n\u003ca href=\"https:\/\/lekuo.shop\/collections\/1g\" style=\"display: inline-block; background: #6c757d; color: white; padding: 8px 16px; border-radius: 4px; text-decoration: none; font-size: 13px;\"\u003eView 1G Cards →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #2a5298; font-weight: bold; margin-bottom: 8px;\"\u003e2.5G Network\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 13px; margin-bottom: 12px;\"\u003eMulti-Gigabit\u003c\/div\u003e\n\u003ca href=\"https:\/\/lekuo.shop\/collections\/2-5g\" style=\"display: inline-block; background: #6c757d; color: white; padding: 8px 16px; border-radius: 4px; text-decoration: none; font-size: 13px;\"\u003eView 2.5G Cards →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px; text-align: center; border: 2px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #2a5298; font-weight: bold; margin-bottom: 8px;\"\u003e10G Network\u003c\/div\u003e\n\u003cdiv style=\"color: #666; font-size: 13px; margin-bottom: 12px;\"\u003e10 Gigabit\u003c\/div\u003e\n\u003ca href=\"https:\/\/lekuo.shop\/collections\/10g\" style=\"display: inline-block; background: #6c757d; color: white; padding: 8px 16px; border-radius: 4px; text-decoration: none; font-size: 13px;\"\u003eView 10G Cards →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#2a5298 0%,#1e3c72 100%); padding: 20px; border-radius: 8px; text-align: center; border: 3px solid #2a5298; box-shadow: 0 4px 12px rgba(42,82,152,0.3);\"\u003e\n\u003cdiv style=\"font-size: 20px; color: #ffffff; font-weight: bold; margin-bottom: 8px;\"\u003e40G Network ⭐\u003c\/div\u003e\n\u003cdiv style=\"color: #ffffff; font-size: 13px; margin-bottom: 12px; opacity: 0.9;\"\u003eCurrent Product\u003c\/div\u003e\n\u003cdiv style=\"display: inline-block; background: rgba(255,255,255,0.2); color: white; padding: 8px 16px; border-radius: 4px; font-size: 13px; border: 1px solid rgba(255,255,255,0.3);\"\u003eYou're Here\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 1px solid #e0e0e0; border-radius: 12px; padding: 25px;\"\u003e\n\u003ch3 style=\"margin: 0 0 15px 0; font-size: 18px; color: #1e3c72;\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #666;\"\u003e\n\u003cli\u003e1x Network Card\u003c\/li\u003e\n\u003cli\u003e1x Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51425823457593,"sku":"PL71F21","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00173.jpg?v=1765171062"},{"product_id":"10gbe-network-card-rtl8127-pcie-x4-nic","title":"Lekuo 10GbE Network Card RTL8127 - PCIe x4 Single RJ45 Port NIC for Server\/NAS\/Workstation","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 60px 40px; text-align: center; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch1 style=\"font-size: 32px; margin: 0 0 16px 0; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(253, 253, 253);\"\u003eLekuo Single-Port 10G RJ45 Network Card | RTL8127 Chipset | PCIe Gen3 x4\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"font-size: 18px; margin: 0; opacity: 0.95;\"\u003e\u003cspan style=\"color: rgb(253, 253, 253);\"\u003eEnterprise-grade 10 Gigabit Ethernet adapter delivering reliable high-speed connectivity with ultra-low power consumption for servers, workstations, and virtualization platforms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7fafc; padding: 40px; text-align: center; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"font-size: 24px; margin: 0 0 24px 0; color: #2d3748;\"\u003eDriver \u0026amp; System Support\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #4a5568; margin: 0 0 20px 0;\"\u003e\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e\u003cbr\u003eWindows 10\/11, Linux 2.4.x and above\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/\/data\/upload\/image\/RTL8127.zip\" style=\"display: inline-block; background: #48bb78; color: white; padding: 14px 32px; text-decoration: none; border-radius: 8px; font-weight: 600; font-size: 16px;\"\u003eDownload RTL8127 Driver\u003c\/a\u003e\u003cp style=\"font-size: 14px; color: #718096; margin: 20px 0 0 0;\"\u003eCompatible with major enterprise and virtualization platforms for seamless deployment\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; padding: 24px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 8px 0;\"\u003eSpeed\u003c\/h3\u003e\n\u003cp style=\"font-size: 24px; font-weight: bold; color: #2d3748; margin: 0;\"\u003e10Gbps\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #718096; margin: 8px 0 0 0;\"\u003eMulti-Speed\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; padding: 24px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 8px 0;\"\u003ePorts\u003c\/h3\u003e\n\u003cp style=\"font-size: 24px; font-weight: bold; color: #2d3748; margin: 0;\"\u003e1x RJ45\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #718096; margin: 8px 0 0 0;\"\u003eEthernet Port\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; padding: 24px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 8px 0;\"\u003eInterface\u003c\/h3\u003e\n\u003cp style=\"font-size: 24px; font-weight: bold; color: #2d3748; margin: 0;\"\u003ePCIe Gen3 x4\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #718096; margin: 8px 0 0 0;\"\u003eCompatible x8\/x16\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 2px solid #e2e8f0; padding: 24px; text-align: center; border-radius: 12px;\"\u003e\n\u003ch3 style=\"color: #667eea; font-size: 18px; margin: 0 0 8px 0;\"\u003ePower\u003c\/h3\u003e\n\u003cp style=\"font-size: 24px; font-weight: bold; color: #2d3748; margin: 0;\"\u003e0.29-1.79W\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #718096; margin: 8px 0 0 0;\"\u003eUltra-Low Power\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; margin-bottom: 40px; border: 1px solid #e2e8f0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin: 0 0 24px 0; color: #2d3748;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eRTL8127 Enterprise Chipset\u003c\/strong\u003e - Proven Realtek controller delivering stable 10G performance with advanced offload capabilities\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eMulti-Speed Auto-Negotiation\u003c\/strong\u003e - Supports 10G\/5G\/2.5G\/1000M\/100M\/10M for flexible network infrastructure integration\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eVirtualization Ready\u003c\/strong\u003e - Full compatibility with VMware ESXi, Proxmox, Hyper-V and KVM for virtual machine networking\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eUniversal PCIe Compatibility\u003c\/strong\u003e - PCIe Gen3 x4 interface works seamlessly in x4, x8, and x16 slots with backward compatibility\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eUltra-Low Power Design\u003c\/strong\u003e - Industry-leading 0.29W-1.79W consumption reduces operational costs and heat generation\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; border-bottom: 1px solid #e2e8f0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eIEEE Protocol Compliance\u003c\/strong\u003e - Full support for IEEE 802.3 series, IEEE 1588v2 PTP, and VLAN tagging for enterprise networks\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #48bb78; font-weight: bold; margin-right: 8px;\"\u003e✓\u003c\/span\u003e\u003cstrong\u003eIndustrial Temperature Range\u003c\/strong\u003e - Operates reliably from 0°C to +70°C for demanding server room environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12_1.1.jpg?v=1765762862\" alt=\"Lekuo RTL8127 10G network adapter PCIe card detailed specifications and chipset close-up view\" style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; margin-bottom: 40px; border: 1px solid #e2e8f0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin: 0 0 24px 0; color: #2d3748; text-align: center;\"\u003eProduct Parameters - Technical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; max-width: 800px; margin: 0 auto; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\"\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 16px; border: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 16px; text-align: left; color: white; font-size: 16px; border: 1px solid #e2e8f0;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eModel Name\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003ePCIe x4 to Single-Port 10G Ethernet Network Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003ePR27R12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748; font-weight: bold;\"\u003eRTL8127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003ePCIe Gen3 x4 (Compatible with x8, x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003e10G\/5G\/2.5G\/1000M\/100M\/10M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748; font-weight: bold;\"\u003e0.29W - 1.79W (depending on speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eProtocol Support\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003eIEEE 802.3 Series \/ IEEE 1588v2 \/ VLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003eEnterprise Server, Workstation, Industrial Control, Virtualization Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003e0°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003e80mm x 45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003eNet: 43.6g \/ Gross: 84.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #667eea; font-weight: bold;\"\u003eSystem Support\u003c\/td\u003e\n\u003ctd style=\"padding: 14px; border: 1px solid #e2e8f0; color: #2d3748;\"\u003eWindows \/ Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; border-left: 4px solid #ffc107; padding: 24px 32px; margin: 40px 0; border-radius: 8px;\"\u003e\n\u003ch3 style=\"font-size: 20px; color: #856404; margin: 0 0 12px 0; display: flex; align-items: center;\"\u003e\n\u003cspan style=\"font-size: 24px; margin-right: 12px;\"\u003e⚠️\u003c\/span\u003e\u003cstrong\u003eImportant Notice - PCIe Bandwidth Configuration\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #856404; line-height: 1.6; margin: 0;\"\u003eThis network card features a \u003cstrong\u003ePCIe 3.0 x4 physical connector\u003c\/strong\u003e, but the actual bandwidth utilization is \u003cstrong\u003ePCIe 3.0 x2 (16 Gbps)\u003c\/strong\u003e. The x4 form factor is designed for better physical compatibility and secure insertion into PCIe slots. This configuration provides sufficient bandwidth for 10 Gigabit Ethernet operation while maintaining excellent slot compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12_2.jpg?v=1765762862\" alt=\"Lekuo 10G Ethernet card RTL8127 showing PCIe gold finger connector and component layout\" style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 20px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin: 40px 0;\"\u003e\n\u003cdiv style=\"background: white; padding: 32px; border-radius: 12px; border: 2px solid #e2e8f0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 0 0 16px 0;\"\u003e🖥️ Servers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eUpgrade your server or high-performance workstation with reliable 10G connectivity for data-intensive applications, file transfers, and network storage access.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 32px; border-radius: 12px; border: 2px solid #e2e8f0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 0 0 16px 0;\"\u003e☁️ Virtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003ePerfect for VMware ESXi, Proxmox VE, and Hyper-V environments. Supports SR-IOV and advanced virtualization features for efficient VM networking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 32px; border-radius: 12px; border: 2px solid #e2e8f0; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: 22px; color: #2d3748; margin: 0 0 16px 0;\"\u003e🌐 Soft Router \u0026amp; Networking\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eIdeal for pfSense, OPNsense, and other software-defined networking solutions requiring high-throughput, low-latency network interfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 40px 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12_3.jpg?v=1765762862\" alt=\"Lekuo PCIe 10G network card side profile view with low-profile bracket installation option\" style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12_4.jpg?v=1765762862\" alt=\"Lekuo RTL8127 10G adapter RJ45 port detail and LED indicator positioning\" style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; margin-bottom: 40px; border: 1px solid #e2e8f0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin: 0 0 24px 0; color: #2d3748;\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 32px 0;\"\u003e\n\u003cli style=\"padding: 12px 0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #667eea; margin-right: 8px;\"\u003e•\u003c\/span\u003e1 x Lekuo 10G PCIe x4 Network Adapter (Model: PR27R12)\u003c\/li\u003e\n\u003cli style=\"padding: 12px 0; font-size: 16px; color: #4a5568;\"\u003e\n\u003cspan style=\"color: #667eea; margin-right: 8px;\"\u003e•\u003c\/span\u003e1 x Low-Profile Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12__07_1.jpg?v=1734234180\" alt=\"Lekuo 10G network card package contents - product list and packaging box\" style=\"width: 70%; max-width: 800px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; margin-bottom: 40px; border: 1px solid #e2e8f0;\"\u003e\u003cdiv style=\"padding: 20px; background: #f7fafc; border-radius: 8px; text-align: center;\"\u003e\n\u003cp style=\"font-size: 16px; color: #4a5568; margin: 0;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR27R12__08.jpg?v=1765761522\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; color: #4a5568; margin: 0;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 40px; border-radius: 12px; border: 1px solid #e2e8f0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin: 0 0 32px 0; color: #2d3748; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ1: Is this network card compatible with my operating system?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eYes, the RTL8127-based adapter supports Windows 10\/11 and Linux 2.4.x and above. Drivers are available for download from our support page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ2: Can I install this card in a PCIe x8 or x16 slot?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eAbsolutely. While designed for PCIe x4 slots, this card is fully compatible with x8 and x16 slots. It will operate at x4 bandwidth regardless of the physical slot size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ3: Do I need to install drivers for this network card?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eFor Windows and most Linux distributions, drivers may be required for full functionality. We recommend downloading the latest drivers from our website for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ4: Does this card support virtualization platforms like VMware or Proxmox?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eYes, this network card is fully compatible with VMware ESXi, Proxmox VE, Hyper-V, and KVM virtualization platforms. The RTL8127 chipset is widely supported in enterprise virtualization environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ5: What is the actual throughput performance I can expect?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eWith proper network infrastructure (10G switch, Cat6a\/Cat7 cables), you can achieve near line-rate 10Gbps throughput. Performance depends on your system configuration, CPU, and network setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ6: Can this card work with 1G or 2.5G networks?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eYes, the card features auto-negotiation and supports 10M\/100M\/1G\/2.5G\/5G\/10G speeds, making it backward compatible with existing network infrastructure while providing upgrade headroom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ7: What is the power consumption and does it require additional power connectors?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eThe card consumes only 0.29W to 1.79W depending on link speed, drawing power entirely from the PCIe slot. No additional power connectors are required, making it ideal for low-power servers and compact systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 18px; color: #667eea; margin: 0 0 12px 0;\"\u003eQ8: Does this product come with a warranty?\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #4a5568; line-height: 1.6; margin: 0;\"\u003eYes, all Lekuo network adapters include manufacturer warranty coverage. Please contact our support team for specific warranty terms and technical assistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 40px; text-align: center; border-radius: 12px; margin-top: 40px;\"\u003e\n\u003ch2 style=\"font-size: 24px; margin: 0 0 16px 0;\"\u003e🎯 Ready to Upgrade Your Network Infrastructure?\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; margin: 0; opacity: 0.95;\"\u003eExperience enterprise-grade 10G connectivity with the Lekuo RTL8127 Network Card\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51453220815161,"sku":"PR27R12","price":46.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00202.jpg?v=1765762862"},{"product_id":"lekuo-10g-pcie-network-card-rtl8127-rj45","title":"Lekuo PCIe 10G SFP+ Fiber Network Card | Realtek RTL8127 | Ultra-Low 1.79W Power","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\"\u003e\n\u003ch2 style=\"text-align: center; color: #1a1a1a; font-size: 28px; margin: 30px 0; line-height: 1.4;\"\u003eProfessional 10G SFP+ Fiber Network Card for Enterprise Applications\u003c\/h2\u003e\n\u003cp style=\"text-align: center; font-size: 16px; color: #555; line-height: 1.8; margin: 20px 0;\"\u003eThe Lekuo PCIe 10G SFP+ Fiber Network Card delivers enterprise-grade fiber optic networking performance with the energy-efficient Realtek RTL8127 chipset. Featuring ultra-low 1.79W power consumption and fanless operation, this professional network adapter is engineered for servers, workstations, and high-performance computing environments requiring reliable 10 Gigabit fiber connectivity.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8127.zip\" style=\"display: inline-block; background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%); color: white; padding: 16px 40px; text-decoration: none; border-radius: 8px; font-weight: bold; font-size: 16px; box-shadow: 0 4px 12px rgba(0,102,204,0.3); transition: transform 0.2s;\" target=\"_blank\"\u003e📥 Download RTL8127 Driver\u003c\/a\u003e\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e🔷 Key Features\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #e8e8e8;\"\u003e\n\u003cp style=\"margin: 0 0 15px; line-height: 1.8;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 18px;\"\u003eRealtek RTL8127 Chipset - Industry-Proven Reliability\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555;\"\u003ePowered by the trusted Realtek RTL8127 controller with excellent driver support across Windows Server, Linux, FreeBSD, and VMware ESXi. Mature chipset architecture ensures stable operation in mission-critical fiber optic environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #e8e8e8;\"\u003e\n\u003cp style=\"margin: 0 0 15px; line-height: 1.8;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 18px;\"\u003e🔌 SFP+ Fiber Connectivity - Maximum Flexibility\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555;\"\u003eSingle SFP+ port with integrated LED indicators for link status and activity monitoring. Supports all standard SFP+ modules and DAC cables:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 15px 0;\"\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e10GBASE-SR\u003c\/strong\u003e - Multi-mode fiber up to 300m\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e10GBASE-LR\u003c\/strong\u003e - Single-mode fiber up to 10km\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e10GBASE-ER\u003c\/strong\u003e - Single-mode fiber up to 40km\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003eDAC Cables\u003c\/strong\u003e - Direct Attach Copper for short-range connections\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e1G SFP\u003c\/strong\u003e - Backward compatible with Gigabit modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #e8e8e8;\"\u003e\n\u003cp style=\"margin: 0 0 15px; line-height: 1.8;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 18px;\"\u003e⚡ PCIe 3.0 x2 Interface - Energy Efficient Design\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555;\"\u003ePCIe 3.0 x2 electrical interface (compatible with x4\/x8\/x16 slots) provides sufficient bandwidth for full 10Gbps throughput while minimizing power consumption. Compact low-profile design fits both standard and small form factor systems. Includes both full-height and low-profile brackets.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #e8f5e9 0%, #f1f8f4 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 2px solid #28a745; box-shadow: 0 2px 8px rgba(40,167,69,0.1);\"\u003e\n\u003cp style=\"margin: 0 0 15px; line-height: 1.8;\"\u003e\u003cstrong style=\"color: #28a745; font-size: 18px;\"\u003e🌿 Ultra-Low Power Consumption - 75% Less Than Intel X520\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 15px 0;\"\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003eOnly 1.79W at 10G\u003c\/strong\u003e - Industry-leading power efficiency\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e0.29W at 1G\u003c\/strong\u003e - Minimal idle power consumption\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003eFanless Operation\u003c\/strong\u003e - Silent, reliable, maintenance-free\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003e24\/7 Operation\u003c\/strong\u003e - Ideal for always-on servers and NAS systems\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #28a745;\"\u003e✅\u003c\/span\u003e \u003cstrong\u003eReduced Heat\u003c\/strong\u003e - Lower cooling requirements for data centers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #e8e8e8;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.8;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 18px;\"\u003e🔧 Professional-Grade Construction\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555;\"\u003eGold-plated PCIe edge connector ensures reliable electrical contact and long-term durability. High-quality multi-layer PCB design with passive cooling provides excellent signal integrity and EMI shielding for sustained high-bandwidth fiber optic operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e💼 Ideal Applications\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #b3d9ff;\"\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 30px;\"\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Enterprise servers and data centers with fiber infrastructure\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e High-performance workstations requiring long-distance connectivity\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Network-attached storage (NAS) systems with fiber SAN\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Virtualization hosts (VMware ESXi, Proxmox, Hyper-V)\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Media production facilities with fiber backbone\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Campus networks and building-to-building connections\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative; break-inside: avoid;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #0066cc;\"\u003e✅\u003c\/span\u003e Low-power, fanless server builds and edge computing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e📋 Technical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 90%; max-width: 900px; border-collapse: collapse; margin: 20px auto; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.08);\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%); color: white;\"\u003e\n\u003ctd style=\"padding: 15px; font-weight: bold; width: 35%; text-align: left; font-size: 16px;\"\u003eSpecification\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; font-weight: bold; text-align: left; font-size: 16px;\"\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003ePR27F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003eRealtek RTL8127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eHost Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003ePCIe 3.0 x2 (electrically), compatible with x4\/x8\/x16 slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e1 × SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e10 Gbps \/ 1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f5e9;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e0.29W (1G) – 1.79W (10G)\u003c\/strong\u003e, typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eSupported Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003eIEEE 802.3 Series, VLAN (802.1Q)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e0°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e-55°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e80 mm × 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border-bottom: 1px solid #e0e0e0; vertical-align: middle;\"\u003eNet: 41.2g \/ Gross: 112.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; vertical-align: middle;\"\u003e\u003cstrong\u003eOS Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; vertical-align: middle;\"\u003eWindows, Linux, FreeBSD, VMware ESXi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e📦 Package Contents\u003c\/h3\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #fff8e1 0%, #fffbf0 100%); padding: 25px; border-radius: 12px; margin: 20px 0; border: 1px solid #ffe082;\"\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #ff9800;\"\u003e✅\u003c\/span\u003e 1x Lekuo PCIe 10G SFP+ Fiber Network Card\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #ff9800;\"\u003e✅\u003c\/span\u003e 1x Low-profile bracket for compact systems\u003c\/li\u003e\n\u003cli style=\"padding: 10px 0; padding-left: 25px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #ff9800;\"\u003e✅\u003c\/span\u003e 1x User manual with installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 15px 0 0; font-style: italic; color: #666; font-size: 14px;\"\u003e\u003cem\u003eNote: SFP+ modules and fiber cables sold separately\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #f8f9fa; padding: 30px; border-radius: 12px; margin: 20px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.05);\"\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 16px;\"\u003eQ: How much power does this card consume compared to Intel X520?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7;\"\u003eA: The RTL8127 consumes only 1.79W at 10G, which is approximately 75% less than the Intel X520 (typically 6-8W). This makes it ideal for low-power builds, fanless servers, and energy-efficient data centers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 16px;\"\u003eQ: Does this card require active cooling or a fan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7;\"\u003eA: No, this card features fanless, passive cooling design. The ultra-low power consumption (1.79W) generates minimal heat, making it perfect for silent operation and maintenance-free 24\/7 use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 16px;\"\u003eQ: Is this compatible with VMware ESXi and Proxmox?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7;\"\u003eA: Yes, the Realtek RTL8127 chipset is supported by VMware ESXi, Proxmox VE, and other virtualization platforms. Check driver compatibility for your specific hypervisor version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; padding-bottom: 25px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 16px;\"\u003eQ: Can I use DAC (Direct Attach Copper) cables with this card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7;\"\u003eA: Yes, this SFP+ port supports DAC cables for short-range 10G connections (typically 1-7 meters), which is a cost-effective alternative to fiber for rack-to-rack or server-to-switch connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong style=\"color: #0066cc; font-size: 16px;\"\u003eQ: Will this work in a PCIe x4 or x8 slot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.7;\"\u003eA: Yes, while the card is electrically PCIe 3.0 x2, it is physically and electrically compatible with PCIe x4, x8, and x16 slots. It will work in any available PCIe slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003ch3 style=\"color: #0066cc; font-size: 22px; margin: 30px 0 20px; padding-left: 15px; border-left: 4px solid #0066cc;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center; margin: 30px 0; padding: 30px; background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.08);\"\u003e\n\u003cp style=\"margin-bottom: 20px; font-size: 16px; color: #333;\"\u003eDownload the latest RTL8127 driver package for optimal performance:\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8127.zip\" style=\"display: inline-block; background: linear-gradient(135deg, #28a745 0%, #20893a 100%); color: white; padding: 18px 50px; text-decoration: none; border-radius: 8px; font-weight: bold; font-size: 17px; box-shadow: 0 4px 15px rgba(40,167,69,0.3); transition: transform 0.2s;\" target=\"_blank\"\u003e⬇️ Download RTL8127 Driver Package\u003c\/a\u003e\n\u003cp style=\"margin-top: 20px; font-size: 14px; color: #666;\"\u003eSupports Windows, Linux, FreeBSD, and VMware ESXi\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 40px 0; border: none; border-top: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%); border-radius: 12px; margin: 30px 0; box-shadow: 0 2px 12px rgba(0,102,204,0.1);\"\u003e\n\u003cp style=\"margin: 0; font-size: 18px; color: #0066cc; font-weight: bold;\"\u003eWhy Choose Lekuo?\u003c\/p\u003e\n\u003cp style=\"margin: 15px 0 0; color: #555; line-height: 1.8; font-size: 15px;\"\u003eWe specialize in enterprise-grade storage and networking solutions for professional environments. Every product undergoes rigorous quality testing to ensure reliable performance in demanding fiber optic applications. Backed by technical support and warranty coverage for peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51921343086905,"sku":"PR27F11","price":46.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00432.jpg?v=1770359788"},{"product_id":"lekuo-2-port-pcle-to-1g-network-card-rtl8111-chip","title":"Lekuo 2-Port PCle to 1G Network Card,RTL8111 chip","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__01.jpg?v=1773040177\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__02.jpg?v=1773040177\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__04.jpg?v=1773040177\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__05.jpg?v=1773040177\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__06.jpg?v=1773040177\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/PR81R21__07.jpg?v=1773040177\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51997493068089,"sku":"PR81R21","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/54A1565.jpg?v=1773039905"}],"url":"https:\/\/lekuo.shop\/collections\/networking-pcie.oembed","provider":"Lekuo","version":"1.0","type":"link"}