• Lekuo PI71R22 2-Port Gigabit Ethernet Network Adapter Intel 82571 PCIe x4
  • Intel 82571 Chipset Dual-Port Gigabit Ethernet Controller Close-up
  • Dual RJ45 Gigabit Ethernet Ports with LED Indicators
  • PCIe x4 Interface Gold Finger Connector Detail
  • Low-Profile Bracket and Standard Bracket for Server Installation
  • Lekuo 2-Port Gigabit Server Network Card Package Contents
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Lekuo 2-Port PCIe to 1G Ethernet Network Card | Intel 82571 Chip | High-Speed Wired LAN Adapter for Server & Workstation

Lekuo 2-Port PCIe to 1G Ethernet Network Card | Intel 82571 Chip | High-Speed Wired LAN Adapter for Server & Workstation

$34.66 USD
$67.31 USD $34.66 USD
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PI71R22
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Product Description

Lekuo 2-Port Gigabit Ethernet Network Adapter

Enterprise-Grade Network Expansion with Intel 82571 Chipset Technology

1 Gbps
Per Port Speed
2 Ports
Dual RJ45
PCIe x4
Interface
3.2W
Power Consumption
Intel 82571 Chipset Dual-Port Gigabit Ethernet Controller Close-up

Key Features

✓ Intel 82571 Dual-Core Controller
Industry-leading Intel chipset delivers exceptional performance with hardware-based packet processing, TCP/UDP checksum offload, and advanced interrupt moderation for reduced CPU overhead.
✓ Dual Gigabit RJ45 Ports
Two independent 10/100/1000 Mbps auto-negotiation ports with full-duplex support. Ideal for link aggregation (LACP), network redundancy, or multi-network segmentation.
✓ Advanced Virtualization Support
Native SR-IOV (Single Root I/O Virtualization) and VMDq technology enable efficient virtual machine networking with near-native performance. Perfect for ESXi, Hyper-V, KVM, and Proxmox environments.
✓ Enterprise Protocol Support
Full hardware acceleration for iSCSI, NFS, SMB/CIFS protocols. Supports IEEE 802.1Q VLAN tagging, 802.3x flow control, and jumbo frames up to 9KB for optimized storage and data center applications.
✓ Low Power Consumption
Energy-efficient design with only 3.2W typical power consumption. Ideal for 24/7 operation in data centers and server environments without adding significant heat or power load.
Dual RJ45 Gigabit Ethernet Ports with LED Indicators

Product Parameters

Brand Lekuo
Name PCIe x4 to 2 Ports Gigabit Server NIC
Model PI71R22
Chip Intel 82571
Type PCI-E x4
Power Consumption 3.2W
Ports RJ45 × 2
Bus Type PCIe x4 (Compatible with x4, x8, x16)
Speed 10/100/1000Mbps Auto-Negotiation
Applicable Scenarios Industrial PLC | Soft Routing | VMware Cloud | AI | Safe City
Operating Temp 0°C~55°C (32°F~131°F)
Storage Temp -40°C~70°C (-40°F~158°F)
Humidity 35°C 90% non-condensing
Size 129 x 64mm
Weight 76.9g (Net), 174.8g (Gross)
System Compatibility Windows、Linux、FreeBSD、VMware
PCIe x4 Interface Gold Finger Connector Detail

Application Scenarios

🏭

Industrial PLC & Automation

Reliable network connectivity for industrial control systems, SCADA networks, and factory automation. Supports harsh environmental conditions with wide operating temperature range and industrial-grade components.

🌐

Soft Routing & Firewall

Perfect for pfSense, OPNsense, and other routing platforms. Dual ports enable WAN/LAN separation, multi-WAN load balancing, or dedicated management interfaces for network security appliances.

☁️

VMware Cloud & AI Infrastructure

Optimized for virtualization platforms and AI workloads. SR-IOV support enables direct VM network access with minimal latency, ideal for cloud computing, machine learning clusters, and smart city surveillance systems.

Low-Profile Bracket and Standard Bracket for Server Installation
Lekuo 2-Port Gigabit Server Network Card Package Contents

Package Contents

  • 1 × Lekuo 2-Port Gigabit Ethernet Network Adapter (Intel 82571)
  • 1 × Low-Profile Bracket

Note: Ethernet cables are not included. Please use Cat5e or higher rated cables for optimal performance.

Enterprise-Grade Quality | Reliable Performance | Professional Technical Support