
Lekuo 4-Port PCIe Gigabit Network Card | RTL8111H Chipset
Upgrade your network infrastructure with the Lekuo 4-Port Gigabit Ethernet Network Card. Powered by the reliable Realtek RTL8111H chipset, this PCIe expansion card delivers enterprise-grade networking performance for servers, workstations, NAS systems, and multi-network setups.
✨ Key Features
- ⚡ High-Speed Networking: Delivers Gigabit Ethernet performance (1000Mbps) for fast data transfer across all four ports
- 🖥️ Wide Compatibility: Works seamlessly with Windows, Linux, and DOS
- 🚀 Advanced Features: Supports Jumbo Frames (up to 9K bytes) and Wake-on-LAN for remote management
- 🔧 Flexible Installation: Compatible with PCIe x1/x4/x8/x16 slots; includes low-profile bracket
📋 Technical Specifications
| Model | IO-PCE8111H-4GLAN |
| Chipset | Realtek RTL8111H |
| Interface | PCI Express 1.1 |
| Transfer Rate | 10/100/1000Mbps (Gigabit Ethernet) |
| Ports | 4 × RJ45 (Gigabit Ethernet) |
| Motherboard Slot | PCIe x1, x4, x8, x16 |
| Dimensions | 114mm × 68.8mm |
🔬 Advanced Networking Features
- IEEE 802.3/802.3u/802.3ab
- IEEE 802.3az (EEE)
- 802.1Q VLAN tagging
- 802.1P Layer 2 Priority
- Jumbo Frames (up to 9K)
- Full Duplex flow control
- Auto-Negotiation
- Crossover Auto-Correction
- Wake-on-LAN (WOL)
- Energy Efficient Ethernet
- PCI MSI/MSI-X support
💻 System Requirements
Compatible with Windows (2000/ME/98SE/XP/Vista/7/8/10 - 32/64-bit), Linux, and DOS
📦 Package Contents
- 1 × PCIe 4-Port Gigabit Ethernet Network Card
- 1 × User Manual
- 1 × Low Profile Bracket
💾 Driver Download
📥 Get the Latest RTL8111H Driver
⬇️ Download Driver Now✅ Official Realtek RTL8111 Driver | Free Download | All OS Supported
🎯 Ideal Applications
❓ Frequently Asked Questions (FAQ)
🔌 Which PCIe slot should I use for this network card?
This card is compatible with PCIe x1, x4, x8, and x16 slots. For optimal performance, we recommend using a PCIe x1 or higher slot. The card will work in any available PCIe slot on your motherboard.
💻 Do I need to install drivers for Windows 10/11?
Yes, please check the Driver Download section on this page.
🔄 Can I use all 4 ports simultaneously?
Absolutely! All four Gigabit Ethernet ports can be used simultaneously at full 1000Mbps speed. This makes it perfect for multi-network setups, VLAN configurations, network segmentation, or load balancing applications.
📏 Will this fit in a small form factor (SFF) case?
Yes! The package includes a low-profile bracket, making it compatible with both standard and small form factor cases. The card dimensions are 114mm × 68.8mm, which fits most compact builds.
⚡ Does this card support Wake-on-LAN (WOL)?
Yes! The RTL8111H chipset fully supports Wake-on-LAN functionality, allowing you to remotely power on your computer over the network. Make sure to enable WOL in your BIOS and network adapter settings.
🐧 Does this work with Linux distributions?
Yes! The RTL8111H chipset has excellent Linux support with the r8169 kernel driver included in most modern distributions (Ubuntu, Debian, CentOS, Fedora, etc.). The card should work out-of-the-box without additional driver installation.
🌐 Can I use this for link aggregation (bonding/teaming)?
Yes! This card supports network teaming/bonding for increased bandwidth and redundancy. You can configure link aggregation through your operating system (Windows NIC Teaming, Linux bonding, etc.) if your network switch supports LACP (802.3ad).
Note: Package contents may vary depending on country and market.