High-performance dual-port 200G QSFP56 network adapter for AI/ML and data center applications.
When building AI/ML training clusters or high-performance computing environments, network latency and bandwidth bottlenecks can severely impact throughput and efficiency. The LRES1161PF-2QSFP56 addresses these challenges by delivering robust 200GbE connectivity via dual QSFP56 ports, ensuring seamless data flow under heavy loads.
This PCIe Gen4.0 x16 network adapter provides total bandwidth of 200Gbps, supporting flexible speeds from 1Gbps to 100Gbps. With RDMA support, it significantly reduces CPU utilization while improving system throughput. Additionally, GPU Direct technology enables direct data interaction with GPUs, eliminating CPU participation for unparalleled performance in GPU-accelerated workloads.
Ideal for data centers, cloud computing platforms, and virtualized environments, this adapter supports VXLAN, Geneve, and NVGRE protocols for flexible network isolation. Its comprehensive feature set makes it a reliable choice for enterprises requiring high-speed, low-latency networking solutions.
Dual-port QSFP56 connectors providing up to 200GbE total bandwidth for high-demand network applications.
Remote Direct Memory Access capability greatly reduces CPU load and improves overall system performance.
Enables direct data interaction with GPUs without CPU participation, ideal for AI/ML high-load scenarios.
Supports VXLAN, Geneve, and NVGRE protocols for flexible network isolation in cloud and virtualized environments.
Compatible with 100/50/40/25/10/1Gbps speeds, ensuring backward compatibility and versatile deployment options.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Model | LRES1161PF-2QSFP56 |
|---|---|
| Product Type | Ethernet Network Adapter |
| Cable Medium | Optical fiber |
| Bus Type | PCIe v4.0 (16GT/s) x16 |
|---|---|
| Connectors | 2*QSFP56 |
| Bracket Height | Low Profile & Full Height |
| Max Power Consumption | 26W |
| Power Supply | PCIe |
| Total Bandwidth | 200GbE |
|---|---|
| Link Speed | 100/50/40/25/10/1Gbps |
| IEEE Standards | IEEE 802.3cd, 802.3bj, 802.3bm, 802.3by, 802.3ba, 802.3ae, 802.3az, 802.3ap, 802.3ad, 802.1AX, 802.1Q, 802.1P, 802.1Qau, 802.1Qaz, 802.1Qbb, 802.1Qbg |
|---|
| Supported Features | PXE, UEFI, 1588 PTP v2, SR-IOV, RDMA, VXLAN, Geneve, NVGRE, Jumbo Frames (9.9KB), ESD Contact Discharge ±8KV |
|---|
| Operating Temperature | -10°C to 60°C |
|---|---|
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35°C |
| Certification | FCC, CE, RoHS |
| Product Size | 68.64*167.5 mm |
|---|---|
| Package Size | 222*147*28 mm |
| OS Compatibility | Windows 10/11, FreeBSD 13.2, Windows Server 2016/2019/2022, NewStart OS 4.5.2, Deepin 15.11/20/20.6/20.9, UOS 20, VMware ESXi 6.7, OpenEuler 24.03, RHEL/CentOS 7.6/7.9/8.2/8.3, Debian 12.5.0, Ubuntu 16.04.3/18.04.5/20.04.3/22.04.2/24.04.3, Rockey 9.4, SUSE 15.4, FusionOS 23.06, Fangde Desktop OS 4.0, Galaxy Kylin v10 SP1, Fangde Server OS 5.0, NeoKylin 7.6, iKuai routing OS, OpenKylin 2.0 |
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