10Gtek 25G Network Card, 4-Port SFP28 Adapter, PCIe 4.0 x16, SR-IOV/RDMA/DPDK, for Windows/Linux/VMware Server，intel E810 controller inside

About this item

1. Intel E810 Controller & 25G SFP28 Ports

Based on the Intel E810 controller, this adapter features 4x 25G SFP28 ports, each supporting data rates of 1Gbps, 10Gbps, and 25Gbps. It is compatible with DAC, AOC, and various SFP28 optical modules (1000BASE-SX/LX, 10GBASE-SR/LR, 25GBASE-SR/LR), ensuring flexible and high-bandwidth connectivity for data centers.

2. Advanced Data Center Features

It supports a comprehensive suite of enterprise features including SR-IOV for virtualization, iWARP/RDMA and RoCEv2/RDMA for low-latency computing, DPDK for packet processing acceleration, PXE boot, iSCSI and NFS storage offload, IEEE 1588 precision timing, and Jumbo Frames up to 9.5KB.

3. Extensive Operating System Compatibility

Compatibility with Windows 10/11, Windows Server 2016/2019/2022, RHEL/CentOS 7.3/7.6/7.9/8.2, Ubuntu 16.04-22.04, VMware ESXi 6.5/6.7/7.0, SUSE 12.5/15.4, and multiple domestic operating systems.

4. High-Performance Design & Certifications

Utilizing a PCIe 4.0 x16 interface for maximum throughput, it efficiently offloads CPU overhead through technologies like RDMA and Application Device Queues (ADQ). The card is designed to operate in temperatures from 0°C to 55°C .

5. Complete Package & Indicators

The package includes the network card with both low-profile and full-height brackets for flexible installation. Each ports has independent LINK and ACT LED indicators (with color codes for 1G/10G/25G speeds) for clear real-time status monitoring.