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Green rectangular PCIe card with two SFP28 ports and silver bracket

Intel

Intel E810XXVDA2 dual SFP28 25/10/1GbE network card

SKU CH-KK71-XPHSV MPN E810XXVDA2

Dual-port 25/10/1GbE SFP28 adapter with PCIe 4.0 x8, ADQ, DDP, iWARP, RoCEv2 and IEEE 1588 PTP

  • Rated speed1,000 Mbit/s
  • Interface typeEthernet
  • Supported standardsEthernet
  • Connection typesEthernet
  • Bus interfaceEthernet
  • Key featuresDesktop

Model E810-XXVDA2

Connector SFP28

Ports & Speed 2 Ports - 25/10/1GbE

  • Dual SFP28 ports deliver 25, 10, or 1 GbE per port
  • PCIe 4.0 x8 with 16 GT/s lanes maximises throughput for dynamic workloads
  • Application Device Queues dedicate traffic queues to cut latency and raise throughput
  • Dynamic Device Personalization accelerates protocol-specific traffic to lower CPU overhead
  • IEEE 1588 Precision Time Protocol enables accurate timing for communications workloads

Dual SFP28 25/10/1GbE Adapter

The Intel E810XXVDA2 is a dual-port network adapter built on the Intel Ethernet 800 Series controller. It provides two SFP28 cages that operate at 25, 10 or 1 gigabit per second per port. The card installs in a PCIe 4.0 x8 slot and uses 16 GT/s x8 lanes for host connectivity.

Cloud, Enterprise and Storage Workloads

This adapter suits servers that need high-throughput, low-latency links for dynamic workloads. Application Device Queues assign dedicated traffic queues to reduce latency and raise throughput. Dynamic Device Personalization accelerates protocol processing to lower CPU overhead. Buyers who need fibre-channel connectivity or more than two ports should consider other form factors.

PCIe 4.0 x8 Slot Required

The card occupies a standard PCIe 4.0 x8 slot and draws power from the bus. Two SFP28 modules and compatible cables complete the physical link. Support for iWARP and RoCEv2 enables direct memory access for storage targets and initiators. IEEE 1588 Precision Time Protocol assists synchronisation in communications deployments.

How it compares

Measured against everything we stock in Ethernet Cards & NICs, at today’s prices. Recalculated every night.

Price $166.99
Pricier than about 63% of the 1,505 comparable items (median $90.99).

Specifications

Product
Brand nameIntel
Model nameE810XXVDA2
Part numberE810XXVDA2
Performance
Rated speed1,000 Mbit/s
Connectivity
Supported standardsEthernet
Ports & slots
Interface typeEthernet
Connection typesEthernet
Bus interfaceEthernet
Size & build
Product dimensions9.0 in × 5.95 in × 1.0 in
Shipping weight0.23 kg
Package size229 × 144 × 32 mm
In the box
In the boxInformation Not Available

Other versions of this model

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Questions about this item

Does my server need a PCIe 4.0 x8 slot to use the E810-XXVDA2?

The adapter is built for a PCI Express 4.0 x8 lane connection; it will also operate in a PCIe 3.0 x8 slot at reduced bandwidth.

Will the card’s 25 GbE SFP28 ports link with my existing 10 GbE SFP+ switches?

Each port negotiates 25, 10 or 1 GbE speeds, so a 10 GbE SFP+ transceiver in the SFP28 cage will establish a 10 GbE link.

How can I verify the adapter is delivering the low latency promised by ADQ and DDP after installation?

Enable Application Device Queues in the driver, assign dedicated queues to the target application, then measure packet latency with a tool such as iperf3 or a PTP 1588 timestamp check.

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