Intel Ethernet Network Adapter - E810-XXVDA2 - Black
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Product Information
Full details
The Intel Ethernet Network Adapter E810-XXVDA2 is a high-performance, dual-port 25GbE server adapter designed for professionals managing data centers, cloud infrastructure, and enterprise storage environments. It delivers significant efficiency gains through advanced features like iWARP/RDMA and intelligent offloads, though users should ensure their server infrastructure supports PCIe 4.0 to fully leverage its maximum bandwidth capabilities.
All features
| Colour | Black |
|---|---|
| Model Part Number | E810-XXVDA2 |
| Brand | Intel |
Extended Product Information
FAQs
Does this card support 10GbE speeds?
Yes, the E810-XXVDA2 supports 1GbE, 10GbE, and 25GbE data rates.
Is this adapter compatible with standard PCIe slots?
Yes, it uses an x8 PCIe interface and is compatible with PCIe 4.0 slots, while remaining backward compatible with previous PCIe generations (though at reduced bandwidth).
Can I use this in a home desktop computer?
While it can physically fit in a desktop PCIe slot, it is engineered for server environments and may require specific server-grade drivers and cooling configurations.
What is the primary difference between iWARP and RoCE?
iWARP (used by this card) operates over standard Ethernet/TCP/IP, which allows it to be more easily routed and managed across traditional network infrastructures compared to RoCE.
Does it support both copper and fiber?
Yes, the SFP28 ports support both DAC (copper) and optical (fiber) transceivers.
Troubleshooting
Adapter not detected by the OS
Check that the card is fully seated in the PCIe slot and that the server BIOS recognizes the device in the slot configuration.
Link light is off
Verify the SFP28 transceiver is seated correctly, the cable is intact, and the connected switch port is configured for the correct speed (25GbE/10GbE).
Low throughput in virtual machines
Ensure that SR-IOV is enabled in both the BIOS and the host OS hypervisor settings.
Pros and Cons
Pros
- Significantly reduces CPU overhead for I/O operations
- Supports multiple speeds including 1GbE, 10GbE, and 25GbE
- Robust virtualization features for complex server deployments
- Compact form factor compatible with both LP and FH brackets
Cons
- Requires PCIe 4.0 slot for optimal data throughput
- SFP28 transceivers and cables sold separately
- High-performance features require specific OS and driver configurations
Setup, Compatibility & Care
- Installation: The card uses a PCIe 4.0 x8 interface. It ships with both Low-Profile (LP) and Full-Height (FH) brackets to fit standard rackmount server chassis.
- Drivers: Ensure the latest drivers are downloaded from the official Intel support portal. Compatibility varies by OS version, so verify your specific distribution requirements.
- Cabling: The SFP28 ports are compatible with standard 25GbE optical transceivers, DAC cables, or AOC cables. Always verify the transceiver matches the specific requirements of your network switch.
- Thermal Care: The card is rated for an operating temperature of 0°C to 55°C. Ensure the server chassis provides adequate airflow to keep the NIC within thermal limits during heavy utilization.
- Maintenance: Regularly inspect the fiber optics or copper connectors for dust or debris using approved cleaning kits.