E810XXVDA2OCP3L Intel E810-XXVDA2 25G PCIe 4.0 x16 Ethernet Network Card

High-Performance OCP 3.0 25GbE Dual-Port Ethernet NIC featuring Intel E810 controller architecture with the E810XXVDA2OCP3L

The E810XXVDA2OCP3L is an Intel Ethernet E810-based, dual-port 25GbE SFP28 network adapter engineered for modern server uplinks and high-throughput east-west traffic. By pairing 2 x SFP28 ports with a PCIe 4.0 x8 host interface, it sustains low-latency packet processing and predictable bandwidth headroom for dense virtualization clusters and ToR aggregation tiers.

Architecturally, the E810XXVDA2OCP3L targets mixed workload environments where network determinism and CPU efficiency matter. RDMA support via RoCE v2 and iWARP accelerates latency-sensitive data movement, while iSCSI and NFS offloads reduce host overhead for storage-heavy nodes. Hardware root of trust and UEFI NIC-ROM boot support enable controlled provisioning paths, and IEEE 1588 PTP capabilities align the adapter with time-synchronized infrastructures in HPC and distributed systems.

Why Choose the E810XXVDA2OCP3L?

The E810XXVDA2OCP3L delivers an enterprise-focused density-to-performance ratio by consolidating dual 25GbE connectivity into an OCP 3.0 form factor suited to scalable, serviceable platforms. It is a pragmatic choice for operators standardizing on PCIe 4.0 servers who need SR-IOV segmentation, consistent latency characteristics, and a clear upgrade path across 25/10/1GbE speed profiles without introducing SmartNIC/DPU operational complexity.

Intel designs the E810 controller family to meet data center reliability expectations with mature driver ecosystems, hardware-assisted security foundations, and features aligned to virtualization and cloud-native networking. This engineering approach supports consistent deployment at scale while adhering to modern infrastructure requirements for manageability, interoperability, and predictable lifecycle planning.

Key Applications:

• Server uplinks and ToR aggregation
• High-throughput east-west data center traffic
• Virtualization hosts with SR-IOV network segmentation
• RDMA-enabled HPC and low-latency fabrics
• Storage networking with iSCSI and NFS offloads

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your E810XXVDA2OCP3L deployment plan and bulk order discount options for standardizing dual-port 25GbE connectivity across multiple nodes.