Intel E810-XXVDA2 25GbE Dual SFP28 Port Ethernet Network Adapter

Intel Ethernet Network Adapter E810-XXVDA2 is an enterprise-grade dual SFP28 port Ethernet adapter built on Intel’s E810 controller, delivering up to 25GbE per port with backward compatibility for 10GbE and 1GbE networks. Using a PCIe 4.0 x8 interface, it is optimized for data centers, virtualization, NFV, HPC, AI, and high-speed storage environments. Key capabilities include RDMA support (RoCEv2 and iWARP) for low-latency communication, SR-IOV and VMDq for virtualization efficiency, hardware acceleration, intelligent packet offloads, QoS, flexible port partitioning, and support for VXLAN, NVGRE, and GENEVE overlays. It supports DAC cables, fiber optics, and AOCs, making it versatile for modern server networking while improving throughput, reducing CPU overhead, and enabling scalable cloud and enterprise deployments.