Dual-port 25G SFP28 PCIe 3.0 x8 NIC with RoCEv2, SR-IOV, and hardware offloads for data centers.
Network congestion in AI training clusters and cloud environments often leads to application timeouts and reduced throughput. The LRES1240PF-2SFP28 addresses these latency challenges by providing high-bandwidth connectivity directly to the host system.
This adapter features dual-port SFP28 interfaces supporting 25/10Gbps speeds over a PCIe 3.0 x8 bus. It delivers significant packet processing efficiency through hardware offloads for Geneve, VXLAN, and NVGRE tunneling protocols. Support for RoCEv2 and SR-IOV further optimizes performance for hyper-converged infrastructure and virtualized workloads.
Ideal for distributed storage, NFV/SDN, and telecom applications, this card ensures reliable next-generation data center networking. Its excellent compatibility with major operating systems and intelligent offload capabilities enable enterprises to build scalable networks without compromising on speed or reliability.
Dual-port SFP28 interfaces support 25/10Gbps speeds for high-bandwidth data center applications.
Hardware offloads for Geneve, VXLAN, and NVGRE significantly improve packet processing efficiency.
Supports RDMA over Converged Ethernet v2 for low-latency communication in HPC and storage clusters.
Enables optimized performance for virtualized environments and cloud-native deployments via SR-IOV.
Complete technical details for integration and deployment planning.
| Model | LRES1240PF-2SFP28 |
|---|---|
| Adapter Type | PCIe NIC |
| Form Factor | HHHL |
| Host Connector | PCIe 3.0 x8 |
|---|---|
| Connectors | Dual-port SFP28 |
| Link Speed | 25/10Gbps |
| Protocol Support | IEEE 802.3by, IEEE 802.3ae, IEEE 802.3az, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 1588 v2, IEEE 802.3ad |
|---|
| Feature Support (Yes) | PXE, UEFI, SR-IOV, RoCEv2, 1588 PTP, Jumbo frame 9.6Kb |
|---|
| Operating Systems | Windows, YimingOS, Windows Server, OpenKylin, RHEL/Centos, OpenEuler, Rocky, FusionOS, Deepin, Debian, Ubuntu, VMware ESXi, SUSE, iKuai Router, NewStart, SeaSpider SoftRouter, Kylin, ATL Server, NeoKylin, REDOS, Fangde |
|---|
| Product Size | 167.68*73.68 mm |
|---|---|
| Package Size | 222*147*28 mm |
| Power Consumption | 14W (Max) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Certification | FCC, CE, RoHS |
Look up product firmware versions, hardware revisions, and OS compatibility by entering your part number or hardware version.