Industrial-grade dual-port Gigabit NIC based on Intel I350 with enhanced RJ45 and heat sink.
The LRES2003PT is a high-reliability dual-port copper Gigabit Ethernet network adapter independently developed by LR-LINK. Built on the industry-standard Intel I350 controller, this adapter delivers stable 10/100/1000Mbps connectivity via two RJ45 ports. It is specifically engineered for industrial field servers and workstations where environmental stability is critical.
Designed for demanding applications, the LRES2003PT features a wider RJ45 pitch and thickened immersion gold connectors to ensure secure cable locking and prevent unstable connections common in industrial sites. The integrated large heat sink effectively dissipates heat in closed chassis environments, ensuring long-term operational stability without thermal throttling.
This network adapter supports advanced features such as SR-IOV, VMDq, Jumbo Frames, and PXE boot. It includes hardware acceleration for TCP/UDP/IP checksum offloading, freeing up CPU resources for other tasks. Compatible with PCIe 2.1 x4, x8, and x16 slots, it provides flexible integration options for various server architectures while maintaining full driver support for Windows, Linux, and VMware platforms.
Enhanced RJ45 pitch and locking design for stable connection in harsh industrial environments.
Two Gigabit RJ45 ports provide redundant connectivity and bandwidth aggregation capabilities.
Powered by the reliable Intel I350 controller for consistent performance and compatibility.
Large heat sink ensures effective heat dissipation for long-term stability in closed chassis.
TCP/UDP/IP checksum offloading reduces CPU load and improves network throughput efficiency.
Complete technical details for integration and deployment planning.
| Bus Type | PCIe v2.1 x4 (compatible with x8, x16) |
|---|---|
| Connector | 2x 1G RJ45 |
| Cable Medium | Copper (Cat 5E/Cat6 or higher) |
| Data Rate | 10/100/1000 Mbps |
| Controller | Intel I350 |
|---|---|
| Advanced Features |
| PCB Size | 144.5 * 68.8 * 1.6 mm |
|---|---|
| Baffle Configuration | Full height & Half height |
| Power Consumption | 3.2W |
| Heat Sink | Large heat sink included |
| Operating Temperature | 0°C to 55°C |
|---|---|
| Storage Temperature | -40°C to 85°C |
| Storage Humidity | Max 90% non-condensing at 35°C |
| IEEE Standards | 802.3ab, 802.3u, 802.3z, 802.1Q, 802.3x, 802.3az |
|---|---|
| Protocol Support | PXE, FCoE (No), WoL (No) |
Latest certified drivers for all supported operating systems, ensuring optimal performance and compatibility.
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