LRES1260PF-2QSFP112 is a dual-port 200G QSFP112 Ethernet network adapter independently developed by Linkreal Co., Ltd. based on the Broadcom BCM57608 chip. LRES1260PF-2QSFP112 is designed to build large scale, feature-rich networking solutions in servers for AI/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 offload s . It is an excellent choice for enhancing network connectivity in data centers and enterprise environments .
Model |
LRES1260PF-2QSFP112 |
Main control chip |
BCM57608 |
Cable medium |
Fiber |
Transmission standards |
200GBASE-R4/ 100GBASE-R2 |
Bracket Height |
Standard/Low-profile Bracket |
Min Power(w) |
14.4W |
Max Power(w) |
19.8W |
Power Supply |
PCIe Supply |
Data rate per port |
200/ 100/50/25Gbs |
Bus Type |
PCIe 5.0 X16 |
Connector |
2 * QSFP112 |
Protocol Support |
IEEE 802.3ae 10 Gigabit Ethernet over fiber IEEE 802.3x Full Duplex and flow control IEEE 802. 1AS IEEE 802. 1Q VLAN IEEE 802.3AD IEEE 1588 IEEE 802.3az - Energy Efficient Ethernet (EEE) |
OS Support |
Windows,Linux |
UEFI |
Yes |
PXE |
Yes |
RDMA |
Yes |
SR-IOV |
Yes |
IEEE1588v2 |
Yes |
SMBus Monitoring Temperature |
Yes |
Jumbo Frames |
9.5KB |
Link Speed |
Status |
Display |
200Gbps |
Connection Status |
Green + Off |
Transfer status |
Green + Green Blink |
|
100/50/25Gbps |
Connection Status |
Amber + Off |
Transfer status |
Amber + Green Blink |
|
Environment Features
Operating Temperature |
-10 °C to 60 °C |
Storage Temperature |
-40 °C to 85 °C |
Storage Humidity |
Maximum: 90% non-condensing relative humidity at 35 ℃ |
Certification |
FCC ,CE ,RoHS |
Physical properties
PCB size(unit:mm) |
68.9 * 167.7(half height half length) |
Packing size(unit :mm) |
250 * 170 * 32 |
Packing List
Bracket |
Full Height(installed) and Low Profile |
Internet Network Adapter |
*1 |
Product Warranty Card |
*1 |
Packaging |
Carton + Blister Box |