
Intel E810XXVDA2OCP3G Dual-Port 25GbE SFP28 OCP NIC 3.0 Adapter
Dual-Port 25GbE Networking for OCP NIC 3.0 Servers
The Intel E810XXVDA2OCP3G is a high-performance dual-port 25/10GbE SFP28 network adapter built on the Intel Ethernet Controller E810-XXVAM2. Designed in the OCP NIC 3.0 Small Form Factor, it utilizes a PCI Express 4.0 host interface to deliver scalable and energy-efficient connectivity for enterprise servers and virtualized data center environments. The adapter supports both 10 Gbit/s and 25 Gbit/s data rates with automatic negotiation.
Engineered for demanding workloads, the adapter achieves a theoretical bidirectional throughput of 100 Gb/s (comprising 50 Gb/s transmit and 50 Gb/s receive). Hardware-based virtualization features include VMDq and SR-IOV with support for up to 256 Virtual Functions. It delivers complete network offloading, advanced packet filtering, 4096 VLAN tag processing, and hardware encapsulation offloads for VXLAN, GENEVE, NVGRE, MPLS, and VXLAN-GPE with Network Service Headers (NSH).
Key Benefits and Features
- Dual-Port 25/10GbE Connectivity: Two SFP28 ports supporting 10 Gbit/s and 25 Gbit/s Ethernet speeds with auto-negotiation.
- OCP NIC 3.0 Form Factor: Compact OCPV3 design tailored for modern high-density server configurations.
- PCIe 4.0 Host Interface: Utilizes PCIe 4.0 bus interface running at 16 GT/s transfer rates to eliminate host throughput bottlenecks.
- Advanced Virtualization: Supports VMDq and SR-IOV with up to 256 Virtual Functions for optimized CPU efficiency and virtual machine traffic isolation.
- Stateless Offloads: Hardware acceleration for TCP, UDP, SCTP, IPv4/IPv6 checksums, TSO, RSS, and iSCSI Host Initiator capabilities.
- Network Virtualization Encapsulation: Hardware offloading for VXLAN, GENEVE, NVGRE, MPLS, and VXLAN-GPE with NSH.
Ideal Use Cases
- Virtualized enterprise server infrastructure
- High-density 25GbE data center network fabric
- OCP NIC 3.0 compliant server deployments
- Unified LAN and storage traffic convergence
Deploy Intel E810 for High-Speed OCP Server Networking
Deploy the E810XXVDA2OCP3G adapter for reliable dual-port 25/10GbE SFP28 networking, OCP NIC 3.0 form factor integration, PCIe 4.0 bandwidth, robust hardware virtualization, and stateless packet offloading across enterprise server infrastructures.
| Brand | Intel |
| SKU | E810XXVDA2OCP3G |
| Product Type | Ethernet Network Adapter |
| Form Factor | OCP NIC 3.0 Small Form Factor |
| Port Count | 2 |
| Connector Type | SFP28 |
| Network Speed | 10 Gbit/s / 25 Gbit/s |
| Bus Interface | OCPV3 |
| PCIe Generation | PCI Express 4.0 |
| Controller | Intel Ethernet Controller E810-XXVAM2 |
| Operating Temperature | 0 - 65 °C |
| SKU | E810XXVDA2OCP3G |
| Controller Silicon | Intel Ethernet Controller E810-XXVAM2 |
| Number of Ports | 2 |
| Connector Type | SFP28 |
| Data Transfer Rates | 10 Gbit/s and 25 Gbit/s |
| Bus Interface | PCIe 4.0 / OCPV3 |
| Bus Transfer Rate | 16 GT/s |
| Virtualization Technologies | VMDq, SR-IOV (Up to 256 Virtual Functions) |
| Interrupt Vectors | 2048 interrupt vectors with flexible queue allocation |
| Network Protocols & Standards | IPv4, IPv6, IEEE 802.1p, IEEE 802.1q, IEEE 802.1Qaz, IEEE 802.3ae, IEEE 802.3x, IEEE 802.1as, IEEE 1588 PTP, IEEE 802.3az EEE, SFF 8431 |
| Power Consumption | 12.5 W typical, 14.3 W maximum |
| Operating Temperature | 0°C to 65°C |
| Storage Temperature | -40°C to 70°C |
| Optional Module | PYBSFPS56 Ethernet 25 Gbit/s QSFP28 / MMF (SWL), up to 100 m |
| Optional Module | PY-SFPS56 Ethernet 25 Gbit/s QSFP28 / MMF (SWL), up to 100 m |