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 |
Category:Driver version:57608-2QSFP112 Size:KB Views:1Date:2025-10-20
Category:Driver version:57608-2QSFP112驱动 Size:KB Views:1Date:2025-10-20
Category:Driver version:57608-2QSFP112 Size:KB Views:1Date:2025-10-20
Category:Driver version:57608-2QSP112 Size:KB Views:1Date:2025-10-20