{"title":"10G Network","description":"","products":[{"product_id":"usb4-10gbe-ethernet-adapter","title":"LEKUO USB4 to 10GbE RJ45 Ethernet Adapter – Thunderbolt 3\/4 Compatible, 10G Network Adapter for Mac, iMac, Windows \u0026 Laptops","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\u003c!-- 顶部优惠横幅 --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 40px 30px; border-radius: 12px; text-align: center; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"margin: 0 0 25px 0; font-size: 32px; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(246, 238, 238);\"\u003e⚡ 10X Faster Internet Speed! Professional USB4 Ethernet Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 16px; margin-top: 20px; opacity: 0.95;\"\u003e⏰ Limited Time Offer | 🚚 Free Shipping Over $39 | 🛡️ 1 Year Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 产品优势 --\u003e\u003cdiv style=\"background: #f8f9fa; padding: 40px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #2c3e50; text-align: center; margin: 0 0 30px 0; font-size: 28px;\"\u003e🎯 Why Choose Our Adapter?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 10px; border-left: 5px solid #3498db; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003ch4 style=\"color: #3498db; margin: 0 0 12px 0; font-size: 20px;\"\u003e⚡ 10X Speed Boost\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eInstantly upgrade from 100Mbps to 10Gbps, say goodbye to network lag\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 10px; border-left: 5px solid #27ae60; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003ch4 style=\"color: #27ae60; margin: 0 0 12px 0; font-size: 20px;\"\u003e🔌 Plug \u0026amp; Play\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eMac systems driver-free, Windows simple installation, ready in 5 minutes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 10px; border-left: 5px solid #e74c3c; box-shadow: 0 2px 8px rgba(0,0,0,0.08);\"\u003e\n\u003ch4 style=\"color: #e74c3c; margin: 0 0 12px 0; font-size: 20px;\"\u003e💎 Professional Chip\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eAQC113 chipset, stable and reliable, professional-grade quality assurance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 紧迫性横幅 --\u003e\u003cdiv style=\"background: #fff3cd; border: 3px solid #ffc107; padding: 30px; border-radius: 12px; margin-bottom: 40px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #856404; margin: 0 0 15px 0; font-size: 26px;\"\u003e🔥 Limited Stock - Only 47 Units Left!\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 20px; color: #856404; font-weight: bold;\"\u003e156 people purchased this in the last 24 hours\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 18px; color: #856404;\"\u003e⏰ Offer countdown, don't miss out!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 客户评价 --\u003e\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 40px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #2c3e50; text-align: center; margin: 0 0 30px 0; font-size: 28px;\"\u003e👥 Real Customer Feedback\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cblockquote style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 5px solid #28a745; margin: 0;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-style: italic; font-size: 16px; line-height: 1.7;\"\u003e\"Finally found an adapter that actually delivers 10Gbps! Video editing and large file transfers are no longer a wait.\"\u003c\/p\u003e\n\u003ccite style=\"font-weight: bold; color: #28a745; font-style: normal; font-size: 15px;\"\u003e- John M., Video Producer\u003c\/cite\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote style=\"background: #f8f9fa; padding: 25px; border-radius: 10px; border-left: 5px solid #007bff; margin: 0;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-style: italic; font-size: 16px; line-height: 1.7;\"\u003e\"Gaming latency dropped from 50ms to 5ms, no more disconnections in battle royale! Worth every penny.\"\u003c\/p\u003e\n\u003ccite style=\"font-weight: bold; color: #007bff; font-style: normal; font-size: 15px;\"\u003e- Mike T., Pro Gamer\u003c\/cite\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 包装内容 --\u003e\u003cdiv style=\"background: #e8f5e8; border: 3px solid #4caf50; padding: 35px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #2e7d32; text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e📦 What You Get\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; text-align: center;\"\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003ch4 style=\"color: #2e7d32; margin: 0 0 8px 0; font-size: 20px;\"\u003e🛡️ 1 Year Warranty\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eQuality Guarantee\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003ch4 style=\"color: #2e7d32; margin: 0 0 8px 0; font-size: 20px;\"\u003e🚚 48H Shipping\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eFast Delivery\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003ch4 style=\"color: #2e7d32; margin: 0 0 8px 0; font-size: 20px;\"\u003e💬 Tech Support\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eProfessional Service\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 适用场景 --\u003e\u003cdiv style=\"background: #f1f8ff; border: 3px solid #2196f3; padding: 35px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #1976d2; text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e💼 Perfect For\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; background: white; border-radius: 10px;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 12px 0; font-size: 20px;\"\u003e🎬 Video Professionals\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003e4K video editing, large file transfers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; background: white; border-radius: 10px;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 12px 0; font-size: 20px;\"\u003e🎮 Gamers\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eUltra-low latency, competitive edge\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; background: white; border-radius: 10px;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 12px 0; font-size: 20px;\"\u003e🏢 Business Users\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eHigh-speed networking, efficiency boost\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 技术规格 --\u003e\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 40px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #2c3e50; text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e⚙️ Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 16px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eModel:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003eIO-HTB1131-GLAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eChipset:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003eAQC113 Professional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eInterface:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003eUSB4\/Thunderbolt 3\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0; background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eSpeed:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003e10Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eCompatible:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003eMac\/Windows\/Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 15px 10px; font-weight: bold; color: #555;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"padding: 15px 10px; color: #333;\"\u003eOnly 108g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 驱动下载 --\u003e\u003cdiv style=\"background: #e3f2fd; border: 3px solid #2196f3; padding: 35px 30px; border-radius: 12px; margin-bottom: 40px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #1976d2; margin: 0 0 20px 0; font-size: 28px;\"\u003e💾 Driver Download\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 25px 0; color: #555; font-size: 17px; line-height: 1.8;\"\u003eFor Windows users: Download and install the AQC113 driver\u003cbr\u003eFor Mac users: Plug \u0026amp; Play - No driver needed!\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #28a745; color: white; border: none; padding: 15px 40px; border-radius: 8px; font-weight: bold; text-decoration: none; font-size: 18px;\" href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/AQC113.zip?spm=5901eb83.2b85857c.0.0.c6ed45ccO1HgrY\u0026amp;file=AQC113.zip\" aria-label=\"Download AQC113 driver for Windows\"\u003e💾 Download AQC113 Driver for Windows\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 产品详细图片 --\u003e\u003cdiv style=\"margin-bottom: 40px;\"\u003e\n\u003cimg loading=\"lazy\" style=\"width: 100%; height: auto; border-radius: 12px; margin-bottom: 25px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"USB4 to 10GbE Ethernet Adapter product overview and features\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-HTB1131-GLAN-_1_07.jpg?v=1753165737\"\u003e\u003cimg loading=\"lazy\" style=\"width: 100%; height: auto; border-radius: 12px; margin-bottom: 25px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"USB4 Ethernet Adapter compatibility chart for Mac and Windows\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-HTB1131-GLAN-_1_08.jpg?v=1753165737\"\u003e\u003cimg loading=\"lazy\" style=\"width: 100%; height: auto; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\" alt=\"USB4 Ethernet Adapter installation guide and setup instructions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-HTB1131-GLAN-_1_09.jpg?v=1753165737\"\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ 部分 --\u003e\u003cdiv style=\"background: white; border: 2px solid #e0e0e0; padding: 40px 30px; border-radius: 12px; margin-bottom: 40px;\"\u003e\n\u003ch3 style=\"color: #2c3e50; text-align: center; margin: 0 0 30px 0; font-size: 28px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eDoes MAC OS require a driver?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eNo driver installation is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eDoes Windows require a driver?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eYes, it does.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eWhat are the requirements for the Ethernet cable?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eCat6e or Cat7 is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eWhat types of interfaces are supported?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 8px 0; color: #555; font-size: 15px;\"\u003eUSB 4.0, Thunderbolt 3, Thunderbolt 4, and Thunderbolt 5 are supported.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eUSB 3.2, 3.1, 3.0, and 2.0 are not supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eWill it generate heat during operation?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eIt uses an aluminum alloy casing for heat dissipation, with a temperature of around 40°C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eIs there any noise during operation?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eIt operates with 0 noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eWhy is my computer not recognized after plugging it in?\u003c\/h4\u003e\n\u003col style=\"margin: 10px 0 0 20px; color: #555; font-size: 15px; line-height: 1.8;\"\u003e\n\u003cli\u003eConfirm whether the computer has a USB 4.0 or Thunderbolt port.\u003c\/li\u003e\n\u003cli\u003eEnsure that the original factory-supplied cable is used and is securely inserted.\u003c\/li\u003e\n\u003cli\u003eFor Apple computers, confirm whether an Ethernet cable is inserted and whether the cable is intact.\u003c\/li\u003e\n\u003cli\u003eFor Windows systems, confirm whether the driver is installed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eIs additional power supply needed?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #555; font-size: 15px;\"\u003eNo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #2196f3;\"\u003e\n\u003ch4 style=\"color: #1976d2; margin: 0 0 10px 0; font-size: 18px;\"\u003eWhy is the speed of my computer not satisfactory?\u003c\/h4\u003e\n\u003col style=\"margin: 10px 0 0 20px; color: #555; font-size: 15px; line-height: 1.8;\"\u003e\n\u003cli\u003eCheck whether the Ethernet cable is Cat6\/7.\u003c\/li\u003e\n\u003cli\u003eEnsure the driver is up to date (\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/AQC113.zip?spm=5901eb83.2b85857c.0.0.c6ed45ccO1HgrY\u0026amp;file=AQC113.zip\" rel=\"noopener noreferrer\" style=\"color: #2196f3; text-decoration: underline;\" target=\"_blank\"\u003eDownload latest AQC113 driver\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003eCheck if the network settings have jumbo frames enabled.\u003c\/li\u003e\n\u003cli\u003eVerify if the switch\/gateway device can achieve a speed of 10G.\u003c\/li\u003e\n\u003cli\u003eTest if the hard drive uses the NVMe protocol (the hard drive read speed should be greater than the network transfer speed).\u003c\/li\u003e\n\u003cli\u003eCheck if different speed testing software is used (\u003ca href=\"https:\/\/files.budman.pw\/\" rel=\"noopener noreferrer\" style=\"color: #2196f3; text-decoration: underline;\" target=\"_blank\"\u003eNetwork speed testing tool\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003eIn Windows, check if the network card setting is at 10G. 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\u003c\/div\u003e\n\u003c!-- 相关产品链接 - 放在最后 --\u003e\u003cdiv style=\"background: #fff; border: 2px solid #e0e0e0; padding: 35px 30px; border-radius: 12px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #2c3e50; margin: 0 0 20px 0; font-size: 26px;\"\u003e🔗 Explore More Networking Solutions\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 17px; line-height: 1.8;\"\u003eBrowse our complete collection of \u003ca style=\"color: #2196f3; text-decoration: none; font-weight: bold; border-bottom: 2px solid #2196f3;\" title=\"USB and Thunderbolt Networking Products\" href=\"\/collections\/networking-usb-thunderbolt\"\u003eUSB and Thunderbolt Network Adapters\u003c\/a\u003e or view all \u003ca style=\"color: #2196f3; text-decoration: none; font-weight: bold; border-bottom: 2px solid #2196f3;\" title=\"Networking Equipment\" href=\"\/collections\/networking\"\u003eNetworking Equipment and Accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 16px;\"\u003eNeed help? Visit our \u003ca style=\"color: #28a745; text-decoration: none; font-weight: bold;\" title=\"Technical Support\" href=\"\/pages\/support\"\u003eTechnical Support Center\u003c\/a\u003e or \u003ca style=\"color: #28a745; text-decoration: none; font-weight: bold;\" title=\"Contact Us\" href=\"\/pages\/contact\"\u003eContact Our Support Team\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50661468471609,"sku":"IO-HTB1131-GLAN","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/USB4_to_10Gbps_Ethernet_Adapter_Thunderbolt_3_4_Compatible.png?v=1753929989"},{"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":"m-2-to-usb-3-2-gen2-host-controller-card","title":"Lekuo M.2 to USB 3.2 Gen2 Type-C Card – 10Gbps High-Speed Upgrade for Desktop, Server \u0026 Embedded Systems","description":"\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e• Compliant with Universal Serial Bus 3.1 Specification Revision 1.0\u003cbr\u003e• Compliant with Universal Serial Bus Specification Revision 2.0\u003cbr\u003e• Compliant with USB Attached SCSI Protocol Revision 1.0\u003cbr\u003e• Support Muliple INs function\u003cbr\u003e• Support USB3.1 and USB2.0 Link Power Management\u003cbr\u003e• Up to USB3.1 Gen-II 10Gbps\u003cbr\u003e• Support Control, Bulk, Stream, Interrupt, Isochronous transfer type\u003cbr\u003e• Support independent port power control\u003cbr\u003e• Support overcurrent detection\u003cbr\u003e• Support Remote\/Wakeup event\u003cbr\u003e• Integrate Spread Spectrum Controller for USB3.1 interface\u003cbr\u003e• Backward compatible with Legacy USB function and device\u003cbr\u003e• Supports USB data transfer rate of 10G\/5G\/480\/12\/1.5 Mbps\u003cbr\u003e• Power Input: 2-pin Power Connector \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003cbr\u003e• 1 × M.2 to USB3.2 Gen2 Type-C Host Controller Card\u003cbr\u003e• 1 × User Manual\u003cbr\u003e• 1 × Screws(M.2)\u003c\/p\u003e\n\u003cp\u003e• 1 × 2-pin Power cable\u003c\/p\u003e\n\u003cp\u003e• 2 ×Profile Bracket\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSystem Requirements\u003c\/strong\u003e\u003cbr\u003e• Windows 8\u003cspan class=\"JLqJ4b ChMk0b\"\u003e\u003cspan\u003e \u003c\/span\u003eand above\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(Windows in-box driver)\u003cbr\u003e• Linux 2.6.31 or later (Linux OS already implemented USB3.0 driver)\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50664495317305,"sku":"IO-M2F3142-1C","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/4_5b789f8e-b3ad-4193-9d8b-0f669b920241.jpg?v=1744961549"},{"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-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":"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":"m-2m-key-to-10g-sfp-lan-card","title":"Lekuo M.2 to 10G SFP+ Network Card – Single Port 10GbE Adapter (Intel 82599EN) for Mini PC \/ NAS \/ Server","description":"\u003cdiv style=\"line-height:1.8;\"\u003e\n\u003ch2 style=\"color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:8px;margin-top:24px;\"\u003e✨ Key Features\u003c\/h2\u003e\n\u003cul style=\"list-style:none;padding-left:0;\"\u003e\n\u003cli style=\"margin-bottom:12px;padding-left:28px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#3498db;\"\u003e⚡\u003c\/span\u003e\u003cstrong\u003eIntel 82599EN Chipset:\u003c\/strong\u003e Reliable 10Gbps performance\u003c\/li\u003e\n\u003cli style=\"margin-bottom:12px;padding-left:28px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#3498db;\"\u003e🔌\u003c\/span\u003e\u003cstrong\u003eM.2 to SFP+ Conversion:\u003c\/strong\u003e Rare and efficient solution\u003c\/li\u003e\n\u003cli style=\"margin-bottom:12px;padding-left:28px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#3498db;\"\u003e🔧\u003c\/span\u003e\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Compatible with low and full-height slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:8px;margin-top:32px;\"\u003e📋 Product Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;background:#f8f9fa;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;width:40%;background:#e9ecef;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eMI29F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eIntel 82599EN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eM.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eOutput Interface\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003e1 x SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003e\u003cstrong style=\"color:#27ae60;\"\u003e10Gbps\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eBus Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eM.2 (M key)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eProduct Size\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003e145 x 64mm, 22 x 80mm, Line length: 50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eN\/W: 113.8g, G\/W: 216.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eUsage Range\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eDesktop, servers, NAS, soft router and other network equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003e0°C to 55°C (32°F to 131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #dee2e6;\"\u003e\n\u003ctd style=\"padding:12px;font-weight:600;background:#e9ecef;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\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:12px;font-weight:600;background:#e9ecef;\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:12px;\"\u003eWindows, Linux, VMware UEFI, and other systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:8px;margin-top:32px;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cul style=\"list-style:none;padding-left:0;\"\u003e\n\u003cli style=\"margin-bottom:8px;padding-left:28px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;\"\u003e✓\u003c\/span\u003e 1 x M.2 to SFP+ 10G Network Card\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;padding-left:28px;position:relative;\"\u003e\n\u003cspan style=\"position:absolute;left:0;\"\u003e✓\u003c\/span\u003e 1 x Low-profile bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:8px;margin-top:32px;\"\u003e💾 Driver Download\u003c\/h2\u003e\n\u003cdiv style=\"margin:20px 0;text-align:center;\"\u003e\u003ca href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/intel82599.zip\" style=\"display:inline-block;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#ffffff;padding:14px 32px;text-decoration:none;border-radius:6px;font-weight:600;font-size:16px;box-shadow:0 4px 12px rgba(102,126,234,0.4);transition:all 0.3s ease;\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e⬇️ Download Intel 82599EN Driver\u003c\/a\u003e\u003c\/div\u003e\n\u003cp style=\"text-align:center;color:#7f8c8d;font-size:14px;margin-top:12px;\"\u003e🔒 Official driver package | Safe \u0026amp; verified\u003c\/p\u003e\n\u003ch2 style=\"color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:8px;margin-top:32px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin:20px 0;\"\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: Is this card compatible with my motherboard?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eThis card requires an M.2 M-key slot on your motherboard. It's compatible with most modern mini PCs, NAS systems, and servers that have an available M.2 slot. Please check your motherboard specifications to ensure you have an M.2 M-key slot available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: Do I need to install drivers?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eYes, drivers are required for optimal performance. The Intel 82599EN chipset is widely supported across Windows, Linux, and VMware platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: What type of SFP+ module do I need?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eThis card supports standard SFP+ modules including SFP+ SR (short range), SFP+ LR (long range), and direct attach copper (DAC) cables. For fiber connections, use multimode fiber (MMF) 50\/62.5µm with LC connectors, supporting distances up to 300 meters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: Can I use this in a low-profile case?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eYes! The package includes a low-profile bracket, making it compatible with both standard and low-profile cases. The flexible 50cm cable design allows easy installation in compact systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: What is the power consumption?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eThe card has a typical power consumption of 10.0W with a maximum of 10.7W. This is standard for 10G network adapters and is powered directly through the M.2 slot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: Does it support virtualization?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eYes! The Intel 82599EN chipset supports advanced virtualization features including VMDq (Virtual Machine Device Queues) and VMDc (Virtual Machine Direct Connect), making it ideal for VMware ESX, Proxmox, and other virtualization platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #3498db;padding:16px;margin-bottom:16px;border-radius:4px;\"\u003e\n\u003ch3 style=\"font-weight:600;color:#2c3e50;font-size:15px;margin:0 0 10px 0;\"\u003eQ: What's the warranty policy?\u003c\/h3\u003e\n\u003cp style=\"margin:0;padding-left:8px;color:#555;line-height:1.6;\"\u003eAll Lekuo products come with 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","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50729096118585,"sku":"MI29F11","price":35.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/MI29F11_00.jpg?v=1746769195"},{"product_id":"m2-10g-ethernet-adapter-aqc113","title":"Lekuo M.2 2280 to 10G Ethernet Adapter – Single 10GbE RJ45 LAN Card for Mini PC, NAS \u0026 Server","description":"\u003ch1\u003eLekuo M.2 2280 to 10G Ethernet Adapter\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional 10GbE Network Solution with AQC113 Chipset for Mini PC, NAS \u0026amp; Server\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; margin: 30px 0;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px; background: linear-gradient(135deg, #667eea, #764ba2); color: white; padding: 25px; border-radius: 15px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 24px;\"\u003e🏆 Professional Certified\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cstrong\u003e⭐ 4.9\/5\u003c\/strong\u003e User Rating\u003cbr\u003e\u003cstrong\u003e🚀 2,100+\u003c\/strong\u003e Happy Customers\u003cbr\u003e\u003cstrong\u003e🔄 99.5%\u003c\/strong\u003e Satisfaction Rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px; background: linear-gradient(135deg, #f093fb, #f5576c); color: white; padding: 25px; border-radius: 15px; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 15px 0; font-size: 24px;\"\u003e⚡ Performance Breakthrough\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 18px; line-height: 1.6;\"\u003e\n\u003cstrong\u003e10Gbps\u003c\/strong\u003e Ultra-fast Transfer\u003cbr\u003e\u003cstrong\u003eAQC113\u003c\/strong\u003e Professional Chip\u003cbr\u003e\u003cstrong\u003eB+M Key\u003c\/strong\u003e Universal Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 20px; padding: 30px; margin: 30px 0; position: relative; overflow: hidden;\"\u003e\n\u003cdiv style=\"position: absolute; top: -50px; right: -50px; width: 100px; height: 100px; background: linear-gradient(45deg, #667eea, #764ba2); border-radius: 50%; opacity: 0.1;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"color: #333; margin: 0 0 25px 0; font-size: 28px; text-align: center;\"\u003e📋 Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 800px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 12px; border-left: 5px solid #667eea; box-shadow: 0 2px 10px rgba(0,0,0,0.1); min-height: 140px;\"\u003e\n\u003ch3 style=\"color: #667eea; margin: 0 0 15px 0; font-size: 18px;\"\u003e🔧 Basic Information\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.8; font-size: 15px;\"\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e IO-M2F113-GLAN\u003cbr\u003e\u003cstrong\u003eChipset:\u003c\/strong\u003e AQC113\u003cbr\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e M.2 B+M Key\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 12px; border-left: 5px solid #f5576c; box-shadow: 0 2px 10px rgba(0,0,0,0.1); min-height: 140px;\"\u003e\n\u003ch3 style=\"color: #f5576c; margin: 0 0 15px 0; font-size: 18px;\"\u003e⚡ Performance Specs\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.8; font-size: 15px;\"\u003e\u003cstrong\u003eSpeed:\u003c\/strong\u003e 10Gbps\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e RJ45 Ethernet\u003cbr\u003e\u003cstrong\u003eProtocol:\u003c\/strong\u003e IEEE 802.3an\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 12px; border-left: 5px solid #4ecdc4; box-shadow: 0 2px 10px rgba(0,0,0,0.1); min-height: 140px;\"\u003e\n\u003ch3 style=\"color: #4ecdc4; margin: 0 0 15px 0; font-size: 18px;\"\u003e📏 Physical Dimensions\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.8; font-size: 15px;\"\u003e\u003cstrong\u003eNetwork Card:\u003c\/strong\u003e 61×38mm\u003cbr\u003e\u003cstrong\u003eAdapter Board:\u003c\/strong\u003e 22×80mm\u003cbr\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 53.4g\u003cbr\u003e\u003cstrong\u003eGross Weight:\u003c\/strong\u003e 102.5g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 25px; border-radius: 12px; border-left: 5px solid #9b59b6; box-shadow: 0 2px 10px rgba(0,0,0,0.1); min-height: 140px;\"\u003e\n\u003ch3 style=\"color: #9b59b6; margin: 0 0 15px 0; font-size: 18px;\"\u003e🌡️ Operating Conditions\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #555; line-height: 1.8; font-size: 15px;\"\u003e\u003cstrong\u003eOperating:\u003c\/strong\u003e 0℃ to 85℃\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e -55℃ to 105℃\u003cbr\u003e\u003cstrong\u003eHumidity:\u003c\/strong\u003e ≤90% RH\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); border-radius: 20px; padding: 30px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #333; text-align: center; margin: 0 0 30px 0; font-size: 28px;\"\u003e💡 Why Choose This 10G Ethernet Adapter?\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"text-align: center; background: rgba(255,255,255,0.7); padding: 20px; border-radius: 15px;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e🎯\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #333;\"\u003eUniversal Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eSupports B+M Key interface\u003cbr\u003eBroader device compatibility\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; background: rgba(255,255,255,0.7); padding: 20px; border-radius: 15px;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e🚀\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #333;\"\u003eUltra-fast 10Gbps Speed\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003e10Gbps transfer speed\u003cbr\u003eEliminate network bottlenecks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; background: rgba(255,255,255,0.7); padding: 20px; border-radius: 15px;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e🌡️\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #333;\"\u003eTemperature Adaptable\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eWide temperature range\u003cbr\u003eReliable in various environments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; background: rgba(255,255,255,0.7); padding: 20px; border-radius: 15px;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e🔧\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #333;\"\u003eEasy Installation\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003ePlug \u0026amp; play design\u003cbr\u003eInstall driver and ready to use\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #2c3e50; color: white; border-radius: 20px; padding: 30px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 30px 0; font-size: 28px; color: #ecf0f1;\"\u003e🎯 Perfect For These Applications\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;\"\u003e\n\u003cdiv style=\"background: rgba(52, 152, 219, 0.2); padding: 20px; border-radius: 15px; text-align: center; min-width: 200px; border: 2px solid rgba(52, 152, 219, 0.3);\"\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 15px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #3498db;\"\u003eMini PCs\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #bdc3c7;\"\u003eIdeal choice for compact systems\u003cbr\u003eSpace-saving, performance boost\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(46, 204, 113, 0.2); padding: 20px; border-radius: 15px; text-align: center; min-width: 200px; border: 2px solid rgba(46, 204, 113, 0.3);\"\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 15px;\"\u003e🗄️\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #2ecc71;\"\u003eNAS Storage\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #bdc3c7;\"\u003eHigh-speed file transfers\u003cbr\u003eEnhance storage system efficiency\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(155, 89, 182, 0.2); padding: 20px; border-radius: 15px; text-align: center; min-width: 200px; border: 2px solid rgba(155, 89, 182, 0.3);\"\u003e\n\u003cdiv style=\"font-size: 36px; margin-bottom: 15px;\"\u003e🏢\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #9b59b6;\"\u003eServer Builds\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #bdc3c7;\"\u003eEnterprise networking solutions\u003cbr\u003eStable and reliable connections\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; border: 3px solid #e74c3c; border-radius: 20px; padding: 25px; margin: 30px 0; text-align: center;\"\u003e\n\u003ch2 style=\"color: #e74c3c; margin: 0 0 20px 0; font-size: 26px;\"\u003e⚡ Stock Alert\u003c\/h2\u003e\n\u003cdiv style=\"background: linear-gradient(45deg, #e74c3c, #c0392b); color: white; padding: 20px; border-radius: 15px; margin: 15px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 20px; font-weight: bold;\"\u003eOnly \u003cspan style=\"color: #ffd700;\"\u003e32 units\u003c\/span\u003e left in stock!\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 16px;\"\u003e🔥 \u003cstrong\u003e89 people\u003c\/strong\u003e purchased this in the last 24 hours\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #74b9ff, #0984e3); color: white; border-radius: 20px; padding: 30px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e📦 Complete Package Contents\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 20px; border-radius: 15px; text-align: center; backdrop-filter: blur(10px);\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e🔌\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003eM.2 Network Card\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eIO-M2F113-GLAN × 1\u003cbr\u003eProfessional network adapter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 20px; border-radius: 15px; text-align: center; backdrop-filter: blur(10px);\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e🔗\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003eConnection Cable\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eData cable × 1\u003cbr\u003eEnsure stable connection\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 20px; border-radius: 15px; text-align: center; backdrop-filter: blur(10px);\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e🔩\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003eLow Profile Bracket\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eBracket × 1\u003cbr\u003eFit different chassis\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); padding: 20px; border-radius: 15px; text-align: center; backdrop-filter: blur(10px);\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 15px;\"\u003e📖\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 10px 0;\"\u003eUser Manual\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eInstallation guide × 1\u003cbr\u003eDetailed setup instructions\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f39c12; color: white; border-radius: 20px; padding: 25px; margin: 30px 0; text-align: center;\"\u003e\n\u003ch2 style=\"margin: 0 0 20px 0; font-size: 26px;\"\u003e💻 System Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.2); border-radius: 15px; padding: 20px; margin: 15px 0; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 15px 0; font-size: 18px; font-weight: bold;\"\u003e✅ Supported Systems: Windows, Linux and other systems\u003c\/p\u003e\n\u003cdiv style=\"background: rgba(231, 76, 60, 0.3); padding: 15px; border-radius: 10px;\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; color: #e74c3c;\"\u003e💻 Driver Installation Required\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-size: 14px;\"\u003eThis 10G network adapter requires AQC113 driver installation for proper operation\u003c\/p\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/AQC113.zip\" style=\"display: inline-block; background: #3498db; color: white; padding: 10px 20px; text-decoration: none; border-radius: 8px; font-weight: bold;\" target=\"_blank\"\u003e📥 Download AQC113 Driver (2MB)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea, #764ba2); color: white; border-radius: 20px; padding: 30px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e🔗 Related Networking Products\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px;\"\u003e\n\u003ca style=\"background: rgba(255,255,255,0.15); padding: 20px; border-radius: 12px; text-decoration: none; color: white; transition: all 0.3s; display: block;\" href=\"\/products\/m-2-m-key-to-single-10g-sfp-ethernet-network-adapter\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #fff;\"\u003e🔌 M.2 to 10G SFP+ Adapter\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eIntel 82599 chipset, fiber optic solution\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"background: rgba(255,255,255,0.15); padding: 20px; border-radius: 12px; text-decoration: none; color: white; transition: all 0.3s; display: block;\" href=\"\/products\/m-2-5g-ethernet-network-card\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #fff;\"\u003e⚡ M.2 5G Ethernet Card\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eRTL8126 chip, multi-speed support\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"background: rgba(255,255,255,0.15); padding: 20px; border-radius: 12px; text-decoration: none; color: white; transition: all 0.3s; display: block;\" href=\"\/products\/m-2-dual-port-2-5g-gigabit-ethernet-network-card\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #fff;\"\u003e🔗 M.2 Dual-Port 2.5G Card\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eRTL8125B chip, dual RJ45 ports\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"background: rgba(255,255,255,0.25); padding: 20px; border-radius: 12px; text-decoration: none; color: white; transition: all 0.3s; display: block; border: 2px solid rgba(255,255,255,0.5);\" href=\"\/collections\/10g-network\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 16px; color: #fff;\"\u003e🌐 View All 10G Network Products →\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003eExplore our complete 10G networking lineup\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE1131-GLAN-__07_d1aab56d-22cc-411f-8701-c3873f676f75.jpg?v=1754553369\" alt=\"M.2 2280 to 10Gbps Ethernet network adapter with AQC113 chipset\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE1131-GLAN-__08_c502b370-b65c-4aef-a14a-304116f54532.jpg?v=1754553369\" alt=\"Professional 10G network adapter installation guide and compatibility chart\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE1131-GLAN-__09_ccf0a0ac-1a52-497b-a2d8-45c4a43195ae.jpg?v=1754553369\" alt=\"AQC113 chipset specifications and performance benchmarks\"\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50729143927097,"sku":"IO-M2F113-GLAN","price":99.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-M2F113-GLAN-1200.jpg?v=1746772188"},{"product_id":"pci-express-x4-to-3-ports-usb3-2-gen2-card","title":"Lekuo 3-Port USB 3.2 Gen2 PCIe x4 Host Controller Card – High-Speed 10Gbps USB Expansion for PC \u0026 Workstation","description":"\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; margin-bottom: 25px; text-align: center;\"\u003e\n\u003cp style=\"margin-bottom: 12px; font-size: 16px;\"\u003e\u003cstrong\u003e📥 Driver Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/SDI.zip\" target=\"_blank\" rel=\"noopener\" style=\"display: inline-block; background: #0066cc; color: white; padding: 12px 30px; text-decoration: none; border-radius: 5px; font-weight: bold; font-size: 15px;\"\u003eDownload Driver (SDI.zip)\u003c\/a\u003e\u003cp style=\"margin-top: 10px; font-size: 13px; color: #666;\"\u003eCompatible with Windows \/ Linux \/ macOS\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003e📋 Specifications\u003c\/h2\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eIO-PCE3242-2A1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePCIe x4\/x8\/x16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2× USB-A (10Gbps) + 1× USB-C (20Gbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e20Gbps (Type-C), 10Gbps (Type-A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e79.2 × 66.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003e✨ Key Features\u003c\/h2\u003e\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli\u003eUSB 3.2 Gen2x2 support – up to 20Gbps on Type-C port\u003c\/li\u003e\n\u003cli\u003eDual 10Gbps Type-A ports for legacy devices\u003c\/li\u003e\n\u003cli\u003ePCIe Gen-III x4 interface\u003c\/li\u003e\n\u003cli\u003eUASP protocol support for faster transfers\u003c\/li\u003e\n\u003cli\u003ePlug-and-play – no driver required for most systems\u003c\/li\u003e\n\u003cli\u003eLow-profile bracket included\u003c\/li\u003e\n\u003cli\u003eOperating temp: 0-85°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Package Contents\u003c\/h2\u003e\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli\u003e1× USB 3.2 Gen2 PCIe Card\u003c\/li\u003e\n\u003cli\u003e1× Low-profile bracket\u003c\/li\u003e\n\u003cli\u003e1× User manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e💻 System Requirements\u003c\/h2\u003e\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli\u003eWindows \/ Linux \/ macOS 10.10.5+\u003c\/li\u003e\n\u003cli\u003eAvailable PCIe x4\/x8\/x16 slot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🎯 Ideal For\u003c\/h2\u003e\u003cp style=\"line-height: 1.6;\"\u003eContent creators, IT professionals, and power users who need high-speed USB connectivity for external storage, peripherals, and data transfer on desktop PCs and workstations.\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":50747065532729,"sku":"IO-PCE3242-2A1C","price":49.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/IO-PCE3242-2A1C_1200-4.jpg?v=1747289856"},{"product_id":"usb4-to-dual-10gb-fiber-sfp-ports-network-adapter","title":"Lekuo USB4 \/ Thunderbolt 4 to Dual 10G SFP+ Network Adapter – Intel 82599ES High-Speed Fiber NIC","description":"\u003cdiv style=\"background: #f8f9fa; color: #212529; font-family: 'Microsoft YaHei', sans-serif; padding: 40px; border-radius: 10px; border: 2px solid #0d6efd; margin: 20px 0;\"\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; margin-bottom: 10px; color: #212529; font-weight: 600;\"\u003e⚡ High-Performance Network Upgrade Solution\u003c\/div\u003e\n\u003cdiv style=\"font-size: 36px; font-weight: bold; margin-bottom: 20px; color: #0d6efd;\"\u003eDTB3F21 Dual-Port 10G Fiber Adapter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; color: #dc3545; font-weight: 600;\"\u003eIntel 82599ES Chipset | USB4 Interface | Professional Quality\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin: 30px 0;\"\u003e\n\u003cdiv style=\"background: #e7f3ff; border: 2px solid #0d6efd; border-radius: 15px; padding: 30px; color: #212529;\"\u003e\n\u003ch3 style=\"color: #0d6efd; margin: 0 0 20px 0; font-size: 20px; border-bottom: 2px solid #0d6efd; padding-bottom: 10px;\"\u003e🔌 Interface Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; line-height: 2;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Interface:\u003c\/strong\u003e USB4 \/ Thunderbolt 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Interface:\u003c\/strong\u003e Dual SFP+ Fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Speed:\u003c\/strong\u003e 10Gbps per port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Driver Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff3cd; border: 2px solid #ffc107; border-radius: 15px; padding: 30px; color: #212529;\"\u003e\n\u003ch3 style=\"color: #996800; margin: 0 0 20px 0; font-size: 20px; border-bottom: 2px solid #ffc107; padding-bottom: 10px;\"\u003e💰 Product Advantages\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; line-height: 2;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Price:\u003c\/strong\u003e Great Value\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Quality:\u003c\/strong\u003e Intel Original 82599ES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Ports:\u003c\/strong\u003e High Scalability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTech Support:\u003c\/strong\u003e Professional Service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #ffffff; border-left: 5px solid #0d6efd; padding: 30px; margin: 30px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch2 style=\"color: #0d6efd; margin: 0 0 25px 0; font-size: 28px;\"\u003e📊 Technical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-top: 4px solid #198754;\"\u003e\n\u003ch4 style=\"color: #198754; margin: 0 0 15px 0; font-weight: bold;\"\u003e🔧 Hardware Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; font-size: 14px; color: #212529;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eDTB3F21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eChipset:\u003c\/td\u003e\n\u003ctd\u003eIntel 82599ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eInput Interface:\u003c\/td\u003e\n\u003ctd\u003eUSB4 \/ Thunderbolt 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eOutput Interface:\u003c\/td\u003e\n\u003ctd\u003e2x SFP+ Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eDimensions:\u003c\/td\u003e\n\u003ctd\u003e142.5×69.5×25.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003eNet 239.5g \/ Gross 335.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; padding: 20px; border-radius: 8px; border-top: 4px solid #dc3545;\"\u003e\n\u003ch4 style=\"color: #dc3545; margin: 0 0 15px 0; font-weight: bold;\"\u003e🌡️ Environmental Parameters\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; font-size: 14px; color: #212529;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eOperating Temp:\u003c\/td\u003e\n\u003ctd\u003e0°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eStorage Temp:\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; font-weight: bold;\"\u003eHumidity:\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #e7f3ff; padding: 40px; margin: 30px 0; border-radius: 15px; border: 2px solid #0d6efd;\"\u003e\n\u003ch2 style=\"margin: 0 0 30px 0; font-size: 32px; color: #0d6efd; text-align: center;\"\u003e🚀 Advanced Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; border: 1px solid #0d6efd;\"\u003e\n\u003ch4 style=\"color: #0d6efd; margin: 0 0 15px 0; font-size: 18px; font-weight: bold;\"\u003e🔄 Offload Engines\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8; color: #212529;\"\u003e\n\u003cli\u003eTCP Segmentation Offload (256KB)\u003c\/li\u003e\n\u003cli\u003eIPv6 Checksum Offload\u003c\/li\u003e\n\u003cli\u003eJumbo Frame Support (15.5KB)\u003c\/li\u003e\n\u003cli\u003eVLAN 802.1q Tagging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; border: 1px solid #0d6efd;\"\u003e\n\u003ch4 style=\"color: #0d6efd; margin: 0 0 15px 0; font-size: 18px; font-weight: bold;\"\u003e⚡ Queue Management\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8; color: #212529;\"\u003e\n\u003cli\u003eMultiple RX Queues (16×8, 32×4)\u003c\/li\u003e\n\u003cli\u003e128 Transmit Queues\u003c\/li\u003e\n\u003cli\u003eFlow Director Technology\u003c\/li\u003e\n\u003cli\u003eDynamic Interrupt Moderation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; border: 1px solid #0d6efd;\"\u003e\n\u003ch4 style=\"color: #0d6efd; margin: 0 0 15px 0; font-size: 18px; font-weight: bold;\"\u003e🛡️ Advanced Functions\u003c\/h4\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; line-height: 1.8; color: #212529;\"\u003e\n\u003cli\u003eData Center Bridging (DCB)\u003c\/li\u003e\n\u003cli\u003e64 Virtual Machine Support (SR-IOV)\u003c\/li\u003e\n\u003cli\u003eMSI\/MSI-X Interrupts\u003c\/li\u003e\n\u003cli\u003eDCA Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #f8f9fa; padding: 40px; margin: 30px 0; border-radius: 15px; border: 2px solid #6c757d;\"\u003e\n\u003ch2 style=\"text-align: center; margin: 0 0 30px 0; font-size: 28px; color: #212529;\"\u003e🎯 Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; text-align: center; border: 2px solid #0d6efd;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 15px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #0d6efd; font-weight: bold;\"\u003eWorkstation Upgrade\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #6c757d;\"\u003eHigh-performance computing\u003cbr\u003eCAD\/Video editing workflows\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; text-align: center; border: 2px solid #198754;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 15px;\"\u003e🗄️\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #198754; font-weight: bold;\"\u003eStorage Systems\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #6c757d;\"\u003eNAS\/SAN connectivity\u003cbr\u003eBackup and archival\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; padding: 25px; border-radius: 10px; text-align: center; border: 2px solid #dc3545;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 15px;\"\u003e🏢\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #dc3545; font-weight: bold;\"\u003eNetwork Upgrade\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #6c757d;\"\u003eServer connectivity\u003cbr\u003eData center applications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background: #ffffff; border: 2px solid #0d6efd; border-radius: 15px; padding: 30px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #0d6efd; text-align: center; margin: 0 0 25px 0; font-size: 28px;\"\u003e📦 Package Contents\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #dee2e6; border-radius: 8px; background: #f8f9fa;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e📡\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #212529; font-weight: bold;\"\u003eNetwork Adapter\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #6c757d; font-size: 14px;\"\u003eDTB3F21 USB4 to Dual SFP+\u003cbr\u003eProfessional grade hardware\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #dee2e6; border-radius: 8px; background: #f8f9fa;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e🔌\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #212529; font-weight: bold;\"\u003eUSB Cable\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #6c757d; font-size: 14px;\"\u003eType-C to Type-C cable\u003cbr\u003eHigh-speed data transmission\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 20px; border: 1px solid #dee2e6; border-radius: 8px; background: #f8f9fa;\"\u003e\n\u003cdiv style=\"font-size: 40px; margin-bottom: 10px;\"\u003e📚\u003c\/div\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #212529; font-weight: bold;\"\u003eDocumentation\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #6c757d; font-size: 14px;\"\u003eInstallation guide\u003cbr\u003eDriver download links\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv role=\"region\" aria-label=\"System Compatibility\" style=\"background: #fff3cd; border: 2px solid #ffc107; border-radius: 15px; padding: 25px; margin: 30px 0;\"\u003e\n\u003ch2 style=\"color: #996800; margin: 0 0 20px 0; font-size: 26px; text-align: center;\"\u003e💻 System Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 10px; padding: 20px; margin: 15px 0;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: bold; margin-bottom: 15px; color: #212529;\"\u003e✅ Supported Systems\u003c\/div\u003e\n\u003cp style=\"color: #212529; margin-bottom: 15px;\"\u003eWindows (7\/8\/10\/11), macOS (10.13+), Linux (kernel 3.x+), VMware ESXi, and other systems supporting Intel 82599ES drivers\u003c\/p\u003e\n\u003cdiv style=\"background: #f8d7da; border: 1px solid #dc3545; padding: 15px; border-radius: 10px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; color: #842029; font-weight: bold;\"\u003e⚠️ Driver Requirements\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 15px 0; color: #842029; font-size: 14px;\"\u003eIntel 82599ES driver installation required for optimal performance\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #0d6efd; color: #ffffff; padding: 12px 25px; text-decoration: none; border-radius: 8px; font-weight: bold;\" href=\"http:\/\/www.mmui.com.cn\/data\/upload\/image\/intel82599.zip\" target=\"_blank\" rel=\"noopener\"\u003e📥 Download Driver Package\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F21__07.jpg?v=1754642296\" alt=\"Lekuo DTB3F21 dual-port 10G SFP+ network adapter technical specifications\" style=\"display: block; margin: 30px auto; max-width: 100%; height: auto; border-radius: 10px;\"\u003e\u003cdiv role=\"region\" aria-label=\"Frequently Asked Questions\" style=\"background: #e7f3ff; border: 3px solid #0d6efd; border-radius: 15px; padding: 40px; margin: 40px 0;\"\u003e\n\u003ch2 style=\"color: #0d6efd; text-align: center; margin: 0 0 35px 0; font-size: 32px; font-weight: bold;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ1: What systems are compatible with this adapter?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The DTB3F21 is compatible with Windows (7\/8\/10\/11), macOS (10.13+), Linux (kernel 3.x+), VMware ESXi, and other systems that support Intel 82599ES drivers. Driver installation is required for all operating systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ2: Does this work with USB-C or Thunderbolt 3\/4 ports?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this adapter works with both USB4 and Thunderbolt 3\/4 ports. It requires a USB-C port with Thunderbolt 3\/4 or USB4 support for optimal 10Gbps performance. Standard USB 3.x ports may have limited bandwidth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ3: What type of SFP+ modules do I need?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This adapter supports standard 10G SFP+ modules including SR (short range, 850nm, up to 300m), LR (long range, 1310nm, up to 10km), and DAC (Direct Attach Copper) cables. We offer bundle options with compatible modules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ4: Can I use both ports simultaneously?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, both SFP+ ports can be used simultaneously for link aggregation (LACP), failover redundancy, or connecting to separate networks for maximum flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ5: Do I need to install drivers?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, Intel 82599ES drivers are required for proper operation. Download links are provided in the package documentation and above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ6: What is the maximum cable distance supported?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Distance depends on the SFP+ module used: SR modules support up to 300m over multimode fiber, LR modules support up to 10km over single-mode fiber, and DAC cables typically support 1-7 meters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ7: Is this suitable for virtualization environments?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely! The Intel 82599ES chipset supports SR-IOV (Single Root I\/O Virtualization), allowing you to assign virtual network interfaces to up to 64 virtual machines. It's ideal for VMware ESXi, Proxmox, and other hypervisors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ8: Does it support jumbo frames?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the adapter supports jumbo frames up to 15.5KB (15,500 bytes), which can significantly improve throughput for large file transfers and storage applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 25px; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ9: What's the power consumption?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The adapter is powered via the USB-C connection and typically consumes 8-12W under full load. Ensure your USB-C port can provide sufficient power (most Thunderbolt 3\/4 ports support this).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0; background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\"\u003e\n\u003ch3 style=\"color: #212529; margin: 0 0 12px 0; font-size: 18px; font-weight: bold;\"\u003eQ10: What warranty and support do you provide?\u003c\/h3\u003e\n\u003cp style=\"color: #495057; margin: 0; line-height: 1.8;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e We provide a 1-year manufacturer warranty covering defects in materials and workmanship. Our technical support team is available to assist with driver installation, configuration, and troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #0d6efd; color: #ffffff; padding: 20px; border-radius: 10px; margin-top: 30px; text-align: center;\"\u003e\u003cp style=\"margin: 0; font-size: 16px; font-weight: bold;\"\u003e💡 Still have questions? Contact our technical support team for expert assistance!\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"USB4 to Dual-Port SFP+ Network Card","offer_id":51140732387641,"sku":"DTB3F21","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Dual-port network card + 1 optical module (SFP + 10G SR 850nm 300M)","offer_id":51140732420409,"sku":"DTB3F21+OSR10F1*1","price":144.99,"currency_code":"USD","in_stock":true},{"title":"Dual-port network card + 2 optical modules (SFP + 10G SR 850nm 300M)","offer_id":51140732453177,"sku":"DTB3F21+OSR10F1*2","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Dual-port network card + 1 optical module (SFP + 10G LR 1310nm 10KM)","offer_id":51140732485945,"sku":"DTB3F23+OLR10F1*1","price":145.59,"currency_code":"USD","in_stock":true},{"title":"Dual-port network card + 2 optical modules (SFP + 10G LR 1310nm 10KM)","offer_id":51140732518713,"sku":"DTB3F24+OLR10F1*2","price":151.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00370.jpg?v=1747378195"},{"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-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":"usb4-hub-10gb-ethernet-6-in-1-docking-station","title":"Lekuo USB4 6-in-1 Hub – 10Gb Ethernet, 3x USB 3.0, SD\/TF Reader, Compatible with Thunderbolt for Laptop Docking","description":"\u003cdiv style=\"max-width: 1200px; margin: 0 auto;\"\u003e\n\u003c!-- Hero Banner --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 60px 20px; text-align: center; color: white; border-radius: 12px; margin: 40px 0;\"\u003e\n\u003ch1 style=\"font-size: 32px; margin-bottom: 15px; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eLekuo USB4 6-Port Hub – 10Gb Ethernet + 3x USB 3.0 + SD\/TF Reader\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"font-size: 18px; opacity: 0.95;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eUltimate all-in-one docking solution combining ultra-fast 10Gb wired networking with multi-port USB expansion and card readers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Driver Download Section --\u003e\n\u003cdiv style=\"background: #f5f5f5; padding: 50px 20px; text-align: center; border-radius: 8px; margin: 40px 0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin-bottom: 20px; color: #333;\"\u003e📥 Driver \u0026amp; Resource Download\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 25px; color: #666;\"\u003e\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.8; color: #555;\"\u003eWindows 10\/11 | macOS 10.14+ | Linux Kernel 4.0+\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 30px;\"\u003e\u003ca href=\"http:\/\/www.lekuo.com\/uploadfile\/upload\/data\/upload\/image\/AQC107.zip\" style=\"background: #10b981; color: white; padding: 15px 40px; border-radius: 8px; text-decoration: none; font-size: 18px; font-weight: bold; display: inline-block;\"\u003e🔽 Download Drivers \u0026amp; Documentation\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Core Specs Cards --\u003e\n\u003ch2 style=\"text-align: center; font-size: 28px; margin: 50px 0 30px; color: #333;\"\u003e⚡ Core Specifications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 40px 0;\"\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 10px;\"\u003e🚀\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; color: #667eea; font-size: 20px; margin-bottom: 10px;\"\u003eSpeed\u003c\/div\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold;\"\u003e10Gb\u003c\/div\u003e\n\u003cdiv style=\"color: #666;\"\u003eEthernet\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 10px; font-size: 14px;\"\u003eUSB 3.0: 5Gbps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 10px;\"\u003e🔌\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; color: #667eea; font-size: 20px; margin-bottom: 10px;\"\u003ePorts\u003c\/div\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold;\"\u003e6 Total\u003c\/div\u003e\n\u003cdiv style=\"color: #666;\"\u003e3x USB 3.0\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 10px; font-size: 14px;\"\u003e1 × TF\/SD 3.0\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 10px;\"\u003e⚡\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; color: #667eea; font-size: 20px; margin-bottom: 10px;\"\u003eInterface\u003c\/div\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold;\"\u003eUSB4\u003c\/div\u003e\n\u003cdiv style=\"color: #666;\"\u003e40Gbps\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 10px; font-size: 14px;\"\u003eCompatible with Thunderbolt 3\/4\/5\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 48px; margin-bottom: 10px;\"\u003e🔋\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; color: #667eea; font-size: 20px; margin-bottom: 10px;\"\u003ePower\u003c\/div\u003e\n\u003cdiv style=\"font-size: 24px; font-weight: bold;\"\u003eLow Power\u003c\/div\u003e\n\u003cdiv style=\"color: #666;\"\u003eBus-Powered\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 10px; font-size: 14px;\"\u003eNo Adapter Needed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Key Features --\u003e\n\u003cdiv style=\"background: #f9fafb; padding: 40px; border-radius: 8px; margin: 40px 0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin-bottom: 25px; color: #333;\"\u003e✓ Key Product Advantages\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; line-height: 2;\"\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eAdvanced USB4 Chipset Technology\u003c\/strong\u003e – Leverages latest USB4 controller for 40Gbps bandwidth, compatible with Thunderbolt 3\/4\/5\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eTrue 10Gb Multi-Gigabit Ethernet\u003c\/strong\u003e – Enterprise-grade 10GBASE-T network adapter delivers ultra-low latency and reliable connectivity for demanding applications\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003e6-Port Simultaneous Expansion\u003c\/strong\u003e – Connect Ethernet cable, 3 USB peripherals, and SD\/TF cards all at once without compromising performance\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eVirtualization Platform Ready\u003c\/strong\u003e – Certified compatible with VMware ESXi, Proxmox VE, and major hypervisors for VM network passthrough\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eUniversal System Compatibility\u003c\/strong\u003e – Supports Windows, macOS, and Linux with plug-and-play on macOS\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px;\"\u003e✓ \u003cstrong\u003eUltra-Low Power Design\u003c\/strong\u003e – Efficient chipset draws minimal power from laptop battery while maintaining full performance across all ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Product Image 1 --\u003e\n\u003cdiv style=\"text-align: center; margin: 60px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00014.jpg?v=1760066543\" alt=\"Lekuo USB4 6-in-1 hub with 10Gb Ethernet port, 3 USB 3.0 ports, and SD\/TF card readers\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 8px 16px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Technical Specifications Table --\u003e\n\u003ch2 style=\"text-align: center; font-size: 28px; margin: 50px 0 30px; color: #333;\"\u003e📊 Product Specifications\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 40px auto; overflow: hidden; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\"\u003e\n\u003cth style=\"padding: 20px; text-align: left; font-size: 16px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 20px; text-align: left; font-size: 16px; font-weight: bold;\"\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: 15px; color: #7c3aed; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003eLekuo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003e6-in-1 40Gbps USB4 Hub (Compatible with Thunderbolt 3\/4\/5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003eDTB3R61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eMaterial\/Color\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003eAluminum alloy + black and white two-tone color scheme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003e⭐ Uplink Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px; font-weight: 600;\"\u003eUSB4 (Compatible with Thunderbolt 5\/4\/3) - 40Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eExpansion Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003e• 1x RJ45 10 Gigabit Ethernet port (10\/100\/1000\/2500\/5000\/10000 Mbps auto-negotiation)\u003cbr\u003e• 3x USB-A expansion ports, 5Gbps data transfer rate\u003cbr\u003e• 1x TF\/SD 3.0 Theoretical Speed 104MB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003e90.2 × 92.2 × 28.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: white;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003eNet weight: 214.1g | Gross weight: 360g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #faf5ff;\"\u003e\n\u003ctd style=\"padding: 15px; color: #7c3aed; font-weight: bold;\"\u003eSystem Support\u003c\/td\u003e\n\u003ctd style=\"padding: 15px;\"\u003eWindows 10\/11, macOS 10.14+, Linux Kernel 4.0+\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: 60px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_38f51aab-29d5-4e29-9c37-37f2d691162f.jpg?v=1761037946\" alt=\"Lekuo USB4 hub detailed port layout showing 10Gb Ethernet RJ45 and USB 3.0 Type-A connections\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 8px 16px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Application Scenarios --\u003e\n\u003ch2 style=\"text-align: center; font-size: 28px; margin: 50px 0 30px; color: #333;\"\u003e🎯 Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin: 40px 0;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); padding: 40px; border-radius: 12px; color: white; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 56px; margin-bottom: 20px;\"\u003e🖥️\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 15px; font-size: 22px;\"\u003eServers \u0026amp; Workstations\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6;\"\u003eAdd high-speed 10Gb Ethernet to laptops and workstations for enterprise network access, NAS connections, and professional workflows requiring reliable wired networking performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); padding: 40px; border-radius: 12px; color: white; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 56px; margin-bottom: 20px;\"\u003e☁️\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 15px; font-size: 22px;\"\u003eVirtualization Platforms\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6;\"\u003ePerfect for VMware ESXi, Proxmox VE, and hypervisors. Provides dedicated 10Gb network interface and USB passthrough for virtual machines and containerized applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); padding: 40px; border-radius: 12px; color: white; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 56px; margin-bottom: 20px;\"\u003e💼\u003c\/div\u003e\n\u003ch3 style=\"margin-bottom: 15px; font-size: 22px;\"\u003eLaptop Docking \u0026amp; Expansion\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6;\"\u003eTransform MacBook or ultrabook into complete workstation with simultaneous Ethernet, USB peripherals, and SD card access for photographers and content creators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Product Images 3-5 --\u003e\n\u003cdiv style=\"text-align: center; margin: 60px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/1_62499fb7-eba6-4abe-a90d-8c70683bc0e7.jpg?v=1761037946\" alt=\"Lekuo USB4 6-in-1 hub connected to laptop demonstrating complete docking station setup\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 8px 16px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 60px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/3_b3b09b3f-83f1-4812-a007-a4cf1f9abe9d.jpg?v=1761037946\" alt=\"Lekuo USB4 hub premium aluminum construction and compact portable design\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 8px 16px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003c!-- Package Includes with Product List Image --\u003e\n\u003cdiv style=\"background: #f0fdf4; padding: 40px; border-radius: 8px; border-left: 4px solid #10b981; margin: 40px 0;\"\u003e\n\u003ch2 style=\"font-size: 28px; margin-bottom: 30px; color: #333;\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin: 30px 0;\"\u003e\u003cimg src=\"https:\/\/shopify-staged-uploads.storage.googleapis.com\/tmp\/93648978233\/files\/afe58c39-962f-4bf9-877c-52c16b56c004\/image.png\" alt=\"Lekuo USB4 hub package contents including instruction manual and 40Gbps data cable\" style=\"width: 70%; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);\"\u003e\u003c\/div\u003e\n\u003cul style=\"line-height: 2; font-size: 16px; margin-top: 30px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x USB4 6-in-1 Hub\u003c\/strong\u003e (Model: DTB3R61) – 40Gbps compatible with Thunderbolt 3\/4\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 x 40Gbps USB4 Data Cable\u003c\/strong\u003e – High-speed USB-C to USB-C cable for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- FAQs --\u003e\n\u003ch2 style=\"text-align: center; font-size: 28px; margin: 50px 0 30px; color: #333;\"\u003e❓ FAQs\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 900px; margin: 40px auto;\"\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ1: Is this hub compatible with my MacBook Pro\/Air with Thunderbolt ports?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eYes, this USB4 hub is compatible with Thunderbolt 3\/4\/5 and works seamlessly with MacBook Pro and MacBook Air models featuring Thunderbolt ports. It supports macOS 10.14 and above with plug-and-play functionality (no driver installation required for macOS).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ2: What operating systems are supported?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eThe hub supports Windows 10\/11, macOS 10.14+, and Linux Kernel 4.0+. macOS users enjoy plug-and-play functionality, while Windows and Linux users need to install drivers for the 10Gb Ethernet adapter (available for download).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ3: Do I need to install drivers to use the 10Gb Ethernet adapter?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eFor macOS 10.14+, the hub works plug-and-play without additional drivers. For Windows 10\/11 and Linux systems, you need to install the Ethernet adapter driver which is available for download from our support page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ4: Can I use all 6 ports simultaneously?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eYes, you can use the 10Gb Ethernet port, all 3 USB 3.0 ports, and the SD\/TF card reader simultaneously. The USB4 interface provides 40Gbps maximum bandwidth, sufficient to support concurrent operation of all ports without performance degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ5: Will this work with virtualization software like VMware ESXi or Proxmox?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eAbsolutely. This hub is excellent for virtualization environments. You can pass through the 10Gb Ethernet adapter and USB ports to virtual machines running on VMware ESXi, Proxmox VE, or other hypervisors, ideal for homelab setups and soft router configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ6: Does the hub require external power?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eThe hub is bus-powered through the USB-C connection, drawing power directly from your laptop. No external power adapter is required, making it perfect for portable use. The low-power design ensures efficient operation without draining your laptop battery excessively.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ7: What network speeds does the Ethernet port support?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eThe RJ45 Ethernet port supports auto-negotiation at 10\/100\/1000\/2500\/5000\/10000 Mbps. When connected to compatible 10Gb network infrastructure with Cat6a or Cat7 cabling, you can achieve true 10Gbps speeds. It's also backward compatible with lower speed networks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #667eea;\"\u003e\n\u003ch3 style=\"color: #667eea; margin-bottom: 15px;\"\u003eQ8: Is there a warranty included?\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.8; color: #555;\"\u003eYes, this product comes with a manufacturer's warranty. For warranty claims, technical support, or product inquiries, please contact our customer service team through the official support channels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51206090752313,"sku":"DTB3R61","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00014.jpg?v=1760066543"},{"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-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":"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-10gbe-usb-ethernet-adapter-realtek-rtl8159","title":"Lekuo 10G USB-C Ethernet Adapter RTL8159 - Multi-Speed 10G\/5G\/2.5G\/1G RJ45 for Laptop NAS","description":"\u003ch2\u003eLekuo USB-C 10GbE Ethernet Adapter (RTL8159)\u003c\/h2\u003e\n\u003cp\u003eA high-speed USB-C to 10Gb Ethernet adapter designed for laptops, NAS systems, and workstations that need reliable and flexible 10G networking without installing a PCIe card.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__02.jpg?v=1773037324\" alt=\"Lekuo USB-C 10GbE Ethernet Adapter RTL8159\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFast 10G Networking via USB-C\u003c\/h3\u003e\n\u003cp\u003eUpgrade your system to 10Gb Ethernet using a simple USB-C connection. Ideal for users who need a portable 10G network solution without opening their device.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRealtek RTL8159 chipset with multi-gig support\u003c\/li\u003e\n\u003cli\u003eSupports 10G \/ 5G \/ 2.5G \/ 1G \/ 100M speeds\u003c\/li\u003e\n\u003cli\u003eUSB 3.2 Gen2x2 interface (up to 20Gbps bandwidth)\u003c\/li\u003e\n\u003cli\u003eStandard RJ45 port for easy deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__05.jpg?v=1773037323\" alt=\"Realtek RTL8159 chipset detail\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Performance by Host Interface\u003c\/h3\u003e\n\u003cp\u003ePerformance varies depending on your USB port type. Here are actual test results based on Lekuo DR59R11 (Realtek RTL8159) - results may vary by system.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__01.jpg?v=1773037323\" alt=\"USB interface speed comparison chart for 10GbE adapter\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; max-width: 800px; margin: 20px auto; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 12px; text-align: left;\"\u003eHost Interface\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 12px; text-align: left;\"\u003eMax USB Data Rate\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 12px; text-align: left;\"\u003eActual Throughput\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUSB 3.0 (USB 3.2 Gen1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e5 Gbps\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3.54 - 3.92 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUSB 3.1 (USB 3.2 Gen2)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e10 Gbps\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e7.21 - 7.44 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUSB 3.2 Gen2x2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e20 Gbps\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\n\u003cstrong\u003e9.12 - 9.49 Gbps\u003c\/strong\u003e ✓ Full 10G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eThunderbolt 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e40 Gbps (USB 5\/10 Gbps mode)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3.54 - 6.01 Gbps*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eThunderbolt 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e40 Gbps (USB 10 Gbps mode)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e7.11 - 7.44 Gbps*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eThunderbolt 5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e80 Gbps (USB 10 Gbps mode)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e5.92 - 6.25 Gbps*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eUSB4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e40 Gbps (USB 10 Gbps mode)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e7.11 - 7.44 Gbps*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"font-size: 0.9em; color: #666;\"\u003e\u003cem\u003e*Note: Thunderbolt and USB4 ports often operate in \"USB compatibility mode\" when connected to non-Thunderbolt devices. Actual speed depends on host controller implementation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 0.9em; color: #666;\"\u003e\u003cem\u003eThroughput measured with iperf3 over Cat6a cable, 10GbE NAS, and optimal network conditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFanless Design - Silent and Efficient\u003c\/h3\u003e\n\u003cp\u003eUnlike many high-speed network adapters, this USB-C 10GbE adapter features a completely fanless design with excellent heat dissipation.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__04.jpg?v=1773037325\" alt=\"Fanless design with zero noise and excellent cooling\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e0dB noise - completely silent operation\u003c\/li\u003e\n\u003cli\u003eAluminum heat sink for passive cooling\u003c\/li\u003e\n\u003cli\u003eNo moving parts - higher reliability\u003c\/li\u003e\n\u003cli\u003ePerfect for quiet home office or studio environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWide System Compatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with multiple operating systems. macOS offers plug-and-play convenience, while Windows and Linux require driver installation for optimal performance.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__06.jpg?v=1773037325\" alt=\"Compatible operating systems - Windows, Linux, macOS\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindows 10\/11:\u003c\/strong\u003e Driver installation required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinux:\u003c\/strong\u003e Driver installation required (kernel support available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emacOS:\u003c\/strong\u003e ✓ Plug \u0026amp; Play - No driver needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiOS\/iPhone:\u003c\/strong\u003e Limited use (compatibility varies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesigned for Real-World Use Cases\u003c\/h3\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__03.jpg?v=1773037324\" alt=\"10G Ethernet adapter connected to laptop for high-speed networking\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePerfect 10G Ethernet adapter for NAS and homelab setups\u003c\/li\u003e\n\u003cli\u003eIdeal for video editors working with large 4K\/8K files\u003c\/li\u003e\n\u003cli\u003eSuitable for engineers transferring large datasets\u003c\/li\u003e\n\u003cli\u003eBest choice for laptops without built-in Ethernet ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__07.jpg?v=1773037326\" alt=\"Portable 10GbE adapter for NAS and workstation setup\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose USB 10G Instead of PCIe?\u003c\/h3\u003e\n\u003cp\u003eCompared to traditional PCIe network cards, this USB-C 10Gb Ethernet adapter offers a more flexible and accessible way to upgrade your network.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo need to open your device or install hardware\u003c\/li\u003e\n\u003cli\u003eWorks with standard RJ45 Ethernet infrastructure\u003c\/li\u003e\n\u003cli\u003eMore portable than internal NIC solutions\u003c\/li\u003e\n\u003cli\u003eLower barrier to entry for 10G networking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComplete Package \u0026amp; Specifications\u003c\/h3\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__08.jpg?v=1773037324\" alt=\"Product specifications and package contents\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB-C (USB 3.2 Gen2x2, backward compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipset:\u003c\/strong\u003e Realtek RTL8159\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 1 × RJ45 Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 10G \/ 5G \/ 2.5G \/ 1G \/ 100M \/ 10M auto-negotiation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Laptop, Desktop, Mini PC, NAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Requirement:\u003c\/strong\u003e Cat6a or above recommended for 10G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS Support:\u003c\/strong\u003e Windows 10\/11, Linux, macOS, iOS\/iPhone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × USB-C 10GbE Ethernet Adapter\u003c\/li\u003e\n\u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDriver Download \u0026amp; Installation\u003c\/h3\u003e\n\u003cp\u003eFor Windows and Linux systems, driver installation is required for optimal performance. macOS users can enjoy plug-and-play convenience.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DR59R11__09.jpg?v=1773037325\" alt=\"Driver installation guide for RTL8159 adapter\" style=\"max-width: 700px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: center; margin: 30px 0;\"\u003e\n\u003ca href=\"https:\/\/lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8159.zip\" style=\"display: inline-block; background-color: #0066cc; color: #ffffff; padding: 15px 40px; text-decoration: none; border-radius: 5px; font-weight: bold; font-size: 16px; transition: background-color 0.3s;\"\u003e📥 Download RTL8159 Driver\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Steps:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eClick the button above to download the RTL8159 driver package\u003c\/li\u003e\n\u003cli\u003eExtract the ZIP file and run the installer\u003c\/li\u003e\n\u003cli\u003eFollow the on-screen instructions to complete installation\u003c\/li\u003e\n\u003cli\u003eRestart your system if prompted\u003c\/li\u003e\n\u003cli\u003eConnect the adapter and verify network connection\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this adapter reach full 10Gbps speed?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, when connected to a USB 3.2 Gen2x2 (20Gbps) port, you can achieve 9.12-9.49 Gbps in real-world testing with proper 10G network environment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What if my device only has USB 3.1 (10Gbps)?\u003c\/strong\u003e\u003cbr\u003e\nA: You can still get excellent performance at 7.21-7.44 Gbps, which is sufficient for most high-speed networking tasks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is Thunderbolt performance lower than USB 3.2 Gen2x2?\u003c\/strong\u003e\u003cbr\u003e\nA: Thunderbolt and USB4 ports often operate in \"USB compatibility mode\" when connected to non-Thunderbolt devices. Actual speed depends on host controller implementation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to install drivers?\u003c\/strong\u003e\u003cbr\u003e\nA: macOS users enjoy plug-and-play support with no driver needed. Windows and Linux users need to install drivers for optimal performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does it work with macOS?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, macOS has native plug \u0026amp; play support for this adapter - no driver installation required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a good 10G adapter for NAS?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, it is a practical and flexible solution for adding 10G connectivity to NAS or homelab environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does it make noise during operation?\u003c\/strong\u003e\u003cbr\u003e\nA: No, this is a completely fanless design with 0dB noise level, perfect for quiet environments.\u003c\/p\u003e\n\n\u003ch3\u003eReliable 10G Networking Without Complexity\u003c\/h3\u003e\n\u003cp\u003eThis USB-C 10Gb Ethernet adapter is designed for users who want high-speed networking without the complexity of PCIe installation or fiber-based SFP+ setups. It offers a balanced solution between performance, flexibility, and ease of use.\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":51997402104121,"sku":"DR59R11","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DSC00460.jpg?v=1773036368"},{"product_id":"lekuo-usb4-to-10g-sfp-network-adapter-realtek-rtl8127-ultra-low-2-5w-fanless","title":"Lekuo USB4 to 10G SFP+ Network Adapter | Realtek RTL8127 | Ultra-Low 2.5W, Fanless","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__01_3a291d1f-83e5-4fde-bd4f-1723302773cc.jpg?v=1777281687\" alt=\"Lekuo DTB3F11 USB4 to 10G SFP+ Network Adapter\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eUSB4 to 10G SFP+ Network Adapter — Key Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB4 \u0026amp; Thunderbolt Compatible:\u003c\/strong\u003e Supports USB4 40Gbps, fully backward compatible with Thunderbolt 3, 4, and 5. Plug and play — no driver installation required on supported systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRealtek RTL8127ATF Chipset:\u003c\/strong\u003e Industry-proven 10 Gigabit Ethernet chipset delivering stable, low-latency 10Gbps network performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10GbE SFP+ Port:\u003c\/strong\u003e Single SFP+ port supporting 10GBASE-R and 1000BASE-X for long-distance, interference-free fiber connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-World Speed ~1.15 GB\/s:\u003c\/strong\u003e Tested LAN transfer speed ideal for large file transfers, 4K\/8K video editing, and real-time collaboration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFanless Aluminum Design:\u003c\/strong\u003e Full aluminum alloy chassis with passive cooling — silent, durable, and only 2.5W power draw.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__02_469ebbea-4a15-4a1f-866d-4f3ec8207794.jpg?v=1777281688\" alt=\"DTB3F11 USB4 SFP+ adapter interface detail\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eOS Compatibility\u003c\/h2\u003e\u003cp\u003eThe Lekuo DTB3F11 USB4 to 10GbE adapter works seamlessly with \u003cstrong\u003eWindows 11 and Windows 10\u003c\/strong\u003e, as well as \u003cstrong\u003eLinux Kernel 2.4.x and above\u003c\/strong\u003e. Note: macOS is not currently supported.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__03_f2aa42c5-f115-4556-b61e-cee98966b7d1.jpg?v=1777281684\" alt=\"DTB3F11 10G network adapter performance test\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eWho Is the DTB3F11 For?\u003c\/h2\u003e\u003cp\u003eThis USB4 10G fiber network adapter is built for professionals who demand maximum throughput and reliability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e📁 \u003cstrong\u003eNAS \u0026amp; Private Cloud\u003c\/strong\u003e — High-speed access to network-attached storage over fiber\u003c\/li\u003e\n\u003cli\u003e🎥 \u003cstrong\u003e4K\/8K Media Production\u003c\/strong\u003e — Smooth streaming and editing of high-resolution footage\u003c\/li\u003e\n\u003cli\u003e☁ \u003cstrong\u003eVirtualization \u0026amp; Cloud Infrastructure\u003c\/strong\u003e — High-throughput data exchange for VM environments\u003c\/li\u003e\n\u003cli\u003e💹 \u003cstrong\u003eHigh-Frequency Trading\u003c\/strong\u003e — Ultra-low latency for time-sensitive financial systems\u003c\/li\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eScientific Computing \u0026amp; Data Centers\u003c\/strong\u003e — Meets demanding bandwidth requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__04_834ee25a-0519-47e0-a34f-1209a13ea87a.jpg?v=1777281688\" alt=\"DTB3F11 USB4 10GbE SFP+ adapter use cases\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDTB3F11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHost Interface\u003c\/td\u003e\n\u003ctd\u003eUSB4 40Gbps (Thunderbolt 3\/4\/5 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Port\u003c\/td\u003e\n\u003ctd\u003e1 x SFP+ 10GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChipset\u003c\/td\u003e\n\u003ctd\u003eRealtek RTL8127ATF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Speed\u003c\/td\u003e\n\u003ctd\u003e10GBASE-R \/ 1000BASE-X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5W (ultra-low, fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJumbo Frame\u003c\/td\u003e\n\u003ctd\u003eUp to 16KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuplex\u003c\/td\u003e\n\u003ctd\u003eFull Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTested LAN Speed\u003c\/td\u003e\n\u003ctd\u003e~1.15 GB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__05_35935bb4-4ea2-4ef6-b9f7-30bbbe99a88c.jpg?v=1777281688\" alt=\"DTB3F11 10G SFP+ adapter specifications\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e📦 1x Lekuo DTB3F11 USB4 to 10G SFP+ Network Adapter\u003c\/li\u003e\n\u003cli\u003e🔌 1x Type-C 40Gbps Data Cable\u003c\/li\u003e\n\u003cli\u003e📄 1x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__06_228b0ed5-e5a8-4187-ac3a-72ca7f808c98.jpg?v=1777281688\" alt=\"DTB3F11 package contents\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__07_3c33342a-85ea-421b-a5f3-0cdcebfbe0df.jpg?v=1777281689\" alt=\"Lekuo DTB3F11 aluminum fanless design\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eAbout Lekuo\u003c\/h2\u003e\u003cp\u003eFounded in 2004, \u003cstrong\u003eLekuo (Shenzhen Lekuo Multimedia Co., Ltd.)\u003c\/strong\u003e is a specialist in computer expansion cards and industrial embedded systems. Lekuo products are trusted across manufacturing, aerospace, banking, automotive electronics, medical, and cloud storage industries worldwide.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__08_eededc13-3f4d-4940-8e62-91000819cc07.jpg?v=1777281688\" alt=\"Lekuo brand factory\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11__09.jpg?v=1777281689\" alt=\"Lekuo DTB3F11 USB4 10G SFP+ network card overview\" style=\"width:100%\"\u003e\u003c\/p\u003e\u003ch2\u003eDriver Download\u003c\/h2\u003e\u003cp\u003eDownload the official Realtek RTL8127 driver for Windows and Linux compatibility:\u003c\/p\u003e\u003cp style=\"text-align:center\"\u003e\u003ca href=\"https:\/\/www.lekuo.com\/uploadfile\/upload\/\/data\/upload\/image\/RTL8127.zip\" style=\"display:inline-block;background:#0070f3;color:#fff;padding:12px 32px;border-radius:6px;text-decoration:none;font-weight:700;font-size:1em\"\u003e⬇ Download RTL8127 Driver\u003c\/a\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"Default Title","offer_id":52788157186361,"sku":"DTB3F11","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F11_2_a4b3cea4-7dac-4c3b-9fdb-156f81b3cd19.jpg?v=1777369123"},{"product_id":"lekuo-usb4-to-dual-10gsfp-network-adaper-supports-usb4-thunderbolt-device-wxpansion","title":"Lekuo USB4 to Dual-Port SFP+ Network Adapter – 10G, USB4 \u0026 Thunderbolt Compatible for Laptop \u0026 NAS","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__01.jpg?v=1780032299\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__02.jpg?v=1780032300\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__03.jpg?v=1780032301\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__04.jpg?v=1780032301\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__05.jpg?v=1780032301\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__06.jpg?v=1780032300\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__07.jpg?v=1780032300\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0936\/4897\/8233\/files\/DTB3F22__08.jpg?v=1780032300\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Lekuo","offers":[{"title":"USB4 to Dual-Port SFP+ Network Card","offer_id":53340468805945,"sku":"DTB3F22","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Dual-port network card + 1 optical module (SFP + 10G SR 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