Dual-port 200G QSFP56 PCIe 4.0 network adapter with RDMA and GPU Direct support for AI/ML.
LR-LINK presents the LRES1161PF-2QSFP56, a robust dual-port 200G Ethernet network adapter designed for high-demand environments. Built on a PCIe Gen4 x16 interface, this adapter ensures exceptional data processing speeds and bandwidth efficiency, catering to modern high-load applications in data centers and cloud computing.
Key to its performance is the support for RDMA (Remote Direct Memory Access) and GPU Direct technology. These features significantly reduce CPU load and enable direct data interaction between the NIC and GPUs, delivering unparalleled performance for AI/ML workloads and high-performance computing scenarios.
Furthermore, the LRES1161PF-2QSFP56 supports comprehensive virtualization protocols including VXLAN, Geneve, and NVGRE. This allows for flexible network isolation and management, making it an excellent choice for building scalable virtualized environments. With support for link speeds ranging from 1Gbps to 200Gbps, it offers versatile connectivity options.
Delivers up to 200Gbps total bandwidth with PCIe Gen4 x16 interface for ultra-fast data transfer.
Supports GPU Direct and RDMA to minimize CPU overhead and accelerate AI/ML training workloads.
Enables efficient network isolation and management with VXLAN, Geneve, and NVGRE protocol support.
Features 1588 PTP v2 support for precise time synchronization in critical network applications.
Compatible with multiple link speeds including 100G, 50G, 40G, 25G, 10G, and 1Gbps.
Complete technical details for integration and deployment planning.
| Model | LRES1161PF-2QSFP56 |
|---|---|
| Bus Type | PCIe Gen4.0 x16 (16GT/s) |
| Connectors | 2*QSFP56 |
| Cable Medium | Optical fiber |
| Link Speed | 100/50/40/25/10/1Gbps |
| Advanced Features | |
|---|---|
| Jumbo Frames | 9.9KB |
| Max Power Consumption | 26W |
| Bracket Height | Low Profile & Full Height |
|---|---|
| Product Size | 68.64*167.5 mm |
| Package Size | 222*147*28 mm |
| LED Indicators | Connection Status (Green), Transfer Status (Green Blink) |
| 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 |
| ESD Contact Discharge | ±8KV |
| Standards | FCC, CE, RoHS |
|---|---|
| Ethernet Standards | IEEE 802.3cd, 802.3bj, 802.3by, 802.3ba, 802.3ae, 802.3az |
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