Intel E810XXVDA4OCP3G 25gbe Ethernet Network Adapter

Overview :

The Intel E810XXVDA4OCP3G is a quad-port 25 Gigabit Ethernet network adapter designed for OCP 3.0 server platforms used in hyperscale, cloud, and enterprise data center environments. It delivers high-bandwidth, low-latency networking for virtualization, software-defined infrastructure, storage networking, and high-performance workloads.

The adapter supports four SFP28 ports with 25GbE, 10GbE, and 1GbE connectivity options over DAC cables, active optical cables, and optical transceivers. Built on the Intel Ethernet Controller E810 platform, it operates through a PCIe 4.0 interface and is optimized for modern server architectures requiring scalable east-west traffic performance.

Advanced networking capabilities include SR-IOV, Intel VT-c, RoCEv2 RDMA, iWARP RDMA, intelligent hardware offloads, flexible port partitioning, and integrated QoS management. These features improve workload efficiency, reduce CPU overhead, and accelerate virtualized and storage-intensive environments.

The E810XXVDA4OCP3G is intended for OCP 3.0 compatible server platforms and high-density rack deployments requiring quad-port 25GbE connectivity. It is not suitable for standard PCIe add-in card slots without OCP 3.0 support.

Key Features :

• Quad SFP28 ports for 25GbE connectivity
• OCP 3.0 form factor for modern servers
• Supports RoCEv2 and iWARP RDMA
• PCIe 4.0 interface for high throughput
• Advanced SR-IOV virtualization acceleration