Dual-port Gigabit PCIe x1 network adapter based on Intel 82576 chip for workstations and servers.
LR-LINK presents the LREC9212PT, a high-reliability dual-port Gigabit Ethernet network adapter built on the industry-standard Intel 82576 chipset. Designed specifically for server and workstation applications, this PCIe x1 adapter provides two independent 1Gbps RJ45 ports, ensuring robust connectivity for data centers and enterprise networks.
This adapter supports advanced features such as TCP/UDP/IP checksum offload and TCP segmentation, which significantly reduce host CPU overhead. It enables fault tolerance and link aggregation, allowing multiple ports to be grouped for uninterrupted communication and increased bandwidth. The design ensures excellent performance in multi-processor systems by effectively balancing network loads across CPUs.
Compatible with PCIe x4, x8, and x16 slots, the LREC9212PT offers versatile integration options. It supports IEEE 802.3az Energy Efficient Ethernet (EEE) for power savings and includes Jumbo frame support for efficient large packet transmission. With comprehensive driver support for Windows, Linux, and VMware environments, it serves as a cost-effective solution for expanding network capabilities in industrial automation and cloud infrastructure.
Provides two independent Gigabit Ethernet ports for enhanced connectivity and redundancy.
Built on the trusted Intel 82576 chipset for stable and high-performance networking.
Hardware acceleration reduces CPU load, freeing resources for critical applications.
Supports link aggregation and failover to ensure uninterrupted network communication.
Works with PCIe x1/x4/x8/x16 slots and major OS platforms including Windows and Linux.
Complete technical details for integration and deployment planning.
| Port Configuration | Dual-port |
|---|---|
| Connector Type | RJ45 |
| Data Rate | 10/100/1000Mbps |
| Cable Medium | Copper (Cat 5e or higher) |
| Max Distance | 100m |
| Controller | Intel 82576 |
|---|---|
| Bus Interface | PCIe v2.0 x1 |
| Compatibility | PCIe x4, x8, x16 |
| Hardware Acceleration | TCP/UDP/IP Checksum, TSO |
| Jumbo Frame | Yes |
| PXE Boot | Yes |
|---|---|
| DPDK Support | Yes |
| Energy Efficient Ethernet | IEEE 802.3az EEE |
| VLAN Support | IEEE 802.1Q |
| iSCSI Offload | No |
| FCoE Offload | No |
| WoL | No |
| Form Factor | Full height & Half height |
|---|---|
| Power Consumption | 3.2W |
| LED Indicators | Status indication (1000M/100M/10M) |
| Operating Temperature | 0°C to 55°C |
|---|---|
| Storage Temperature | -40°C to 85°C |
| Storage Humidity | Max 90% non-condensing |
| Ethernet Standards | IEEE 802.3ab, 802.3u, 802.3z, 802.3x |
|---|---|
| Management | IEEE 1588 |
| System Support | Windows, Linux, FreeBSD, VMware ESXi |
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