Dual-port Gigabit Ethernet adapter based on Intel I350 for reliable workstation connectivity.
Workstation networks often face bottlenecks when multiple applications compete for limited bandwidth, causing latency spikes and interrupted communications. The LREC9222HT PCIe x1 Dual-Port Gigabit Copper Network Adapter addresses this by providing redundant, high-throughput connections that ensure uninterrupted data flow.
Based on the Intel I350 controller, this adapter delivers 10/100/1000Mbps transfer speeds across two RJ45 ports. With integrated TCP/UDP/IP checksum offload and TCP segmentation offload, it significantly reduces host CPU load, enabling smoother multitasking. The support for Link Aggregation expands effective bandwidth without consuming additional PCIe slots, maximizing server or workstation efficiency.
Ideal for deploying robust workstation networks, the LREC9222HT offers fault tolerance by dynamically rerouting traffic from failed ports. Its compatibility with PCIe x1, x4, x8, and x16 slots ensures versatile integration. Choose this adapter for reliable, CPU-efficient networking in professional computing environments.
Based on Intel I350 chipset for reliable Gigabit performance and broad OS compatibility.
Two 1G RJ45 ports supporting 10/100/1000Mbps speeds for flexible connectivity.
Integrated TCP/UDP/IP checksum and segmentation offload frees up CPU resources.
Supports port bundling to expand bandwidth and ensure fault tolerance without extra slots.
PCIe x1 card compatible with x1, x4, x8, and x16 slots for versatile deployment.
Complete technical details for integration and deployment planning.
| Model | LREC9222HT |
|---|---|
| I/O Controller | Intel I350 |
| Bus Type | PCIe x1 |
| Host Bus | PCIe v2.1 (5.0GT/s) x1, compatible with x4, x8, x16 |
| External Port | 2*1G RJ45 |
|---|---|
| Interface | 2 |
| Transfer Speed | 10/100/1000Mbps |
| Power (max) | 2W |
|---|---|
| Operating Temperature | 0 ℃ to 55 ℃ (32 ℉ to 131 ℉) |
| Storage Temperature | -40 ℃ to 85 ℃ (-40 ℉ to 185 ℉) |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 ℃ |
| Standards Compliant | IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z, IEEE 802.3, IEEE 802.1Q, IEEE 802.3x, IEEE 1588, IEEE 802.3az |
|---|
| Supported Features | PXE, DPDK, WoL, VMDq, Jumbo Frames, SR-IOV, Link Aggregation, TCP/UDP/IP Checksum Offload, TCP Segmentation Offload |
|---|
| Unsupported Features | iSCSI, FCoE |
|---|
| PCB Size | 103.9*66.9*1.6 mm |
|---|---|
| Operating System Support | Windows XP/Vista/7/8/8.1/10/11, Windows Server 2008 R2/2012 R2/2016 R2/2019 R2/2022 R2, RHEL/CentOS 6.x/7.x or newer, Ubuntu 14.x/16.x/17.x or newer, FreeBSD 9/10/11 or newer, Linux Stable Kernel 2.6.x/3.x/4.x or newer, Vmware ESX/ESXi 4.x/5.x or newer |
| LED Indicators | 1000Mbps Yellow Link + Green Blink; 10/100Mbps Green Blink |
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