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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

  • StandardsEthernet
  • Speed1000 megabits_per_second
  • ConnectorsEthernet
  • Interfaceethernet
  • BUSethernet
  • 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.

Highlights

  • 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

Specifications

BrandIntel
ModelE810XXVDA2
Part NumberE810XXVDA2
StandardsEthernet
Speed1000 megabits_per_second
ConnectorsEthernet
Interfaceethernet
BUSethernet
FeaturesDesktop
Dimensions9.0 in x 5.95 in x 1.0 in
Weight0.2000
Package ContentsInformation Not Available
Shipping weight0.23 kg
Package size229 × 144 × 32 mm

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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