• Lekuo 4-port Gigabit Ethernet network card with Intel 82576 chipset - product overview
  • Lekuo Intel 82576 network card detailed front view showing 4 RJ-45 Gigabit ports
  • Lekuo PCIe x1 network card interface and connector detail for server installation
  • Lekuo 4-port network adapter installation in PCIe slot for workstation and server
  • Intel 82576 chipset close-up on Lekuo Gigabit Ethernet adapter circuit board
  • Lekuo 4-port network card package contents with low-profile bracket included
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Lekuo 4-Port PCIe Gigabit Network Card | Intel 82576 Ethernet Adapter

Lekuo 4-Port PCIe Gigabit Network Card | Intel 82576 Ethernet Adapter

$75.13 USD
$101.63 USD $75.13 USD
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PI76R41
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Product Description

Lekuo 4-Port Gigabit Network Card | PCIe x1 | Intel 82576 Chipset | Enterprise-Grade Solution

Professional Multi-Port Networking for Servers, Workstations & Virtualization Environments

Browse our complete PCIe Network Card Collection | All Networking Products

📥 Driver & Resources Download

Compatible Systems: Windows, Linux, VMware

⬇ Download Intel 1000M Driver
1 Gbps
Transfer Speed
4 Ports
RJ-45 Ethernet
PCIe x1
Interface Type
2.8W
Power Consumption

✨ Key Features & Advantages

  • ✓Intel 82576 Dual-Port Gigabit Controller - Industry-leading chipset delivering exceptional performance, stability and compatibility
  • ✓4× Independent Gigabit Ports - Simultaneous multi-network connectivity with auto-negotiation (10/100/1000 Mbps) for load balancing and failover
  • ✓Advanced Virtualization Support - Optimized for VMware, Hyper-V, and virtualization environments with soft router compatibility
  • ✓PCIe x1 Interface - Compatible with x4, x8, x16 slots for maximum flexibility in various server and workstation configurations
  • ✓Ultra-Low Power Design - Only 2.8W power consumption with wide operating temperature range (0°C~55°C)
Lekuo Intel 82576 network card detailed front view showing 4 RJ-45 Gigabit ports

📊 Product Parameters

Parameter Specification
Brand Lekuo
Product Name PCIe x1 to 4 Ports 1G Server Lan Card
Model PI76R41
Chipset Intel 82576
Interface Type PCI-E x1
Network Ports RJ45 × 4
Bus Type PCIe x1 (compatible with x4, x8, x16)
Data Transfer 10/100/1000 Mbps Auto-Negotiation
Power Consumption 2.8W
Application Servers, Workstations, Virtualization, Soft Routers
Operating Temperature 0°C~55°C (32°F~131°F)
Storage Temperature -40°C~70°C (-40°F~158°F)
Storage Humidity 35°C, 90% Non-condensing Relative Humidity
Dimensions 155×64mm
Weight Net: 130g, Gross: 226.3g
System Compatibility Windows, Linux, VMware
Lekuo PCIe x1 network card interface and connector detail for server installation

🎯 Ideal Application Scenarios

🖥️

Server & Workstation

Multi-network connectivity for enterprise servers and workstations, network redundancy, load balancing, and failover protection in mission-critical environments

☁️

Virtualization Platform

Optimized for VMware ESXi, Hyper-V, Proxmox VE, and other virtualization platforms for efficient virtual machine networking and resource allocation

🌐

Soft Router & Network

Perfect for building soft routers, pfSense, OPNsense systems requiring multiple network interfaces for WAN/LAN separation, VLAN configuration, and advanced routing

Lekuo 4-port network adapter installation in PCIe slot for workstation and server
Intel 82576 chipset close-up on Lekuo Gigabit Ethernet adapter circuit board
Lekuo 4-port network card package contents with low-profile bracket included

📦 Package Contents

  • 1× Lekuo 4-Port Gigabit Network Card (Intel 82576 Chipset)
  • 1× Low-Profile Bracket