X710DA2: Intel Ethernet Converged Network Adapter X710-DA2 Dual-Port 10GbE SFP+ PCIe 3.0 x8 NIC
Also listed as: X710-DA2, X710DA2G2P5, X710DA2BLK, 933206 · made by Intel
The Intel Ethernet Converged Network Adapter X710-DA2 is an iconic enterprise dual-port 10GbE SFP+ network card powered by the Fortville architecture. Featuring advanced virtualization offloads including VXLAN, NVGRE, GENEVE, and SR-IOV, it is one of the most widely deployed 10G adapters across data center infrastructures. When buying used X710-DA2 cards, update NVM firmware past version 8.0 to eliminate legacy link flap issues, check SFP+ optical locking pins, and verify whether full-height or half-height brackets are installed.
Specifications
| Part number | X710DA2 |
|---|---|
| Brand | Intel |
| Made by | Intel |
| Type | Network adapters |
| Other numbers | X710-DA2, X710DA2G2P5, X710DA2BLK, 933206 |
| Status | current |
| Interface | PCIe 3.0 x8 |
| Form factor | PCIe Low Profile |
| Ports | 2x 10GbE SFP+ |
| Speed | 10GbE |
| Generation fit | PCIe Gen3 and Gen4 enterprise servers |
About the X710DA2
X710DA2 is Intel's dual-port 10GbE SFP+ PCIe 3.0 x8 converged network adapter powered by the Intel Ethernet Controller X710 (Fortville). Supporting hardware offloads for VXLAN, NVGRE, GENEVE, and SR-IOV virtualization, it is one of the most widely deployed 10G network cards in modern data center history, replacing older 82599ES (X520) adapters.
Compatibility
Compatible with PCIe 3.0 and 4.0 x8 and x16 slots in enterprise servers from Dell, HPE, Lenovo, and Supermicro. Features two SFP+ cages supporting 10GbE SFP+ and 1GbE SFP optical transceivers and direct attach copper cables. Natively supported across Linux (i40e driver), VMware ESXi, and Windows Server.
How to identify a genuine unit
Genuine units feature an Intel holographic security sticker and a label displaying model X710DA2, part number X710DA2G2P5, and MAC addresses. In lspci, it reports as Intel Ethernet Controller X710 for 10GbE SFP+ (rev 01/02). Watch for counterfeit units lacking the genuine hologram.
Buying used
Update the NVM firmware to version 8.0 or later to eliminate legacy firmware link flap bugs. Verify that both optical ports detect transceivers cleanly and link up at full speed. Confirm that the card comes with the appropriate bracket height for your server chassis.
Reference prices (last 14 days, updated 2026-10-27)
New: USD 195 (1 sighting, Oct 2026)
Used: USD 85 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| serversupply.com | new | USD 195 | 2026-10-27 | |
| ebay.com | used | USD 85 | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Fits these models
Equivalent part numbers
- Lenovo 7XC7A05525 Lenovo ThinkSystem Broadcom 57416 10GBASE-T 2-Port PCIe Ethernet Adapter ThinkSystem Intel X710-DA2 10GbE SFP+ 2-Port PCIe Ethernet Adapter
- Dell 540-BBMB Dell Intel X710 Dual Port 10Gb Direct Attach SFP+ Adapter
FAQ
What driver does Intel X710 use in Linux?
The standard in-tree i40e Linux kernel network driver.
Does X710-DA2 support 1GbE SFP optics?
Yes, it supports dual-speed 10GbE and 1GbE SFP transceivers.
Buying or selling X710DA2?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Intel Ethernet Converged Network Adapter X710-DA2 Specifications, checked 2026-10-27