PCIe x16 Single-port 400G QSPF112 Ethernet Network Adapter
LRES1260PF-QSFP112 is a single-port 400G QSFP112 Ethernet network adapter independently developed by Linkreal Co., Ltd. . LRES1260PF-2QSFP112 is designed tobuild largescale,feature-rich networking solutions in servers for Al/ML,cloud,high-performance computing, and storage applications. The adapter supports RDMA over Converged Ethernet(RoCE) with hardware-based congestion control. The LRES1260PF-2QSFP112 adapter addresses the performance requirements of mega-scale data center networks with high throughput and advanced flow processing offloads. It is an excellent choice for enhancing network connectivity in data centers and enterprise environments.
Complete technical details for integration and deployment planning.
Model | LRES1260PF-QSFP112 |
Cable medium | Optical fiber |
Bracket Height | Full-height / Half-height Bracket |
Connectors | QSFP112 |
Port | Single |
Bus Type | PCIe5.0 x16 |
Link Speed | 25G/50G/ 100G/200G/400Gbps |
Power Supply | PCIe Supply |
Protocol Support | IEEE 1588v2 IEEE 802.3x IEEE 802.3ad / 802.1AX IEEE 802.1Q IEEE 802.1Qbb IEEE 802.1Qau IEEE 802.1Qaz IEEE 802.3az IEEE 802.3bs / IEEE 802.3cd |
OS Support | RHEL/Centos 8.2/8.3/9.0 Ubuntu 20.04.4/22.04.3/24.04.2 Rocky 9.4/9.5 Galaxy Kirin V10 2203 X86 Galaxy Kirin V10 2403 X86 UOS 1070 X86 |
UEFI | Yes |
RDMA | Yes(RocEv2) |
SR-IOV | Yes |
1588 PTP | Yes |
SMbus | Yes |
Jumbo Frames | 9.5KB |
LED Indicators
400Gbps | Link | Green + off |
Activity | Green + Green(Blink) | |
200/ 100/50/25Gbps | Link | Orange + off |
Activity | Orange + Green(Blink) |
Technical Specifications
Operating Temperature |
-10°C to 60°C |
Storage Temperature | -40°C to 85°C |
Storage Humidity | Maximum: 90% non-condensing relative humidity at 35 °C |
Certification | FCC,CE, RoHS |
Physical Properties
PCB Size(Unit:mm) |
68.9 *167.7(Half-height Half-length) |
Package Size (Unit: mm) | 179* 150*30 |
Optional Accessory
Accessory |
Model |
Specification |
Optical Module | LRSA854X-X1ATM | 400G Multimode QSFP112,50M, MPO |
AOC | LRAOC-QSFP112-2M | 400G,QSFP112-AOC-2m,OM3 |
DAC | LRDAC-QSFP112-1M | 400G,QSFP112-DAC-1m,30AWG |
Packing List
Bracket |
Full Height(installed) and Half-height |
Internet Network Adapter | *1 |
Product Warranty Card | *1 |
Packaging | Carton + Anti-static bag |
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