Dual-port 25G SFP28 PCIe 3.0 x8 network adapter with RDMA and SR-IOV support for data centers.
When AI training clusters or big data storage systems face network congestion, every microsecond of latency impacts performance. The LRES1054PF-2SFP28 addresses this by providing a robust solution for high-bandwidth requirements in modern data centers.
This PCIe 3.0 x8 dual-port adapter delivers a total bandwidth of 50GbE across its two SFP28 ports, supporting speeds up to 25Gbps per port. This capacity eliminates bottlenecks in cloud computing and high-performance computing applications, enabling seamless data transmission without CPU overhead via RDMA technology.
Ideal for data center interconnection and large-scale storage, the card features SR-IOV for dynamic resource allocation and advanced security protocols. It ensures reliable operation in enterprise environments, offering a scalable networking foundation for critical infrastructure workloads.
Dual-port SFP28 interface supporting 1G/10G/25Gbps rates with 50GbE total bandwidth.
Supports Remote Direct Memory Access to transmit data directly between computer memories without CPU involvement, reducing latency.
Enables efficient management of virtual machine I/O resources by sharing physical resources for better load balancing.
Features IEEE 802.3az Energy Efficient Ethernet to reduce energy costs while maintaining performance.
Compatible with major Linux distributions, Windows Server, and VMware ESXi for versatile deployment.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Model | LRES1054PF-2SFP28 |
|---|---|
| Product Type | PCIe x8 Dual-Port 25G Ethernet Network Adapter |
| Cable Medium | Optical fiber |
| Bus Type | PCIe v3.0 (8GT/s) x8 |
|---|---|
| Connector | 2*25G SFP28 |
| Data Rate Per Port | 1G/10G/25Gbps |
| Total Bandwidth | 50GbE |
| Bracket Height | Low Profile & Full Height |
| Max Power | 13.7W |
|---|---|
| Power Supply | PCIe |
| ESD Contact Discharge | ±8KV |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -40°C to 85°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| IEEE Standards | IEEE 802.3by, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ap, IEEE 802.3ad, IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1Qav, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 1588v2 |
|---|
| Supported Features | PXE, RDMA, UEFI, SR-IOV, 1588 PTP, Jumbo Frames (9.5KB) |
|---|
| OS Compatibility | Windows 10/11, Windows Server 2016/2019/2022, Ubuntu 18.04.5/20.04.1/22.04.2/22.04.3, RHEL/CentOS 7.6/7.9/8.2/8.3, VMware ESXi 6.5/6.7, OpenKylin, Deepin, Mikrotik, iKuairoute, Galaxy Kylin v10, Zhongke Fangde, ZTE New Fulcrum, Tongxin UOS 20, SUSE 12.5/15.4, EmindOS, FreeBSD 13.2, NeoKylin 7.6 |
|---|
| Adapter Size | 68.5*163 mm |
|---|---|
| Package Size | 222*147*28 mm |
| Certification | FCC, CE, RoHS |
| LED Indicators | Connection Status (Orange Link), Transfer Status (Orange Blink) |
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