10Gtek Dual-Port 25GbE SFP28 Network Interface Card — Intel E810-XXVDA2 Controller, PCIe 4.0 x8 (Model: E810-25G-2S-X8)

Condition

• Excellent Condition: Clean PCB, bright unmarred PCIe x8 gold contacts, and straight heatsink and SFP28 cages.

• Both Brackets Included: Comes with the Full-Height bracket pre-installed plus the Low-Profile bracket inside the factory anti-static clamshell protective case.

Technical Specifications

• Brand: 10Gtek

• Model / Part Number: E810-25G-2S-X8 (OEM Stiffener P/N: K63260-001)

• Controller: Intel Ethernet Controller E810-XXVDA2

• Ports: Dual (2x) 25GbE SFP28 Ports (Compatible with 25G/10G SFP28/SFP+ DAC cables, optical transceivers, and AOCs)

• Data Rate Per Port: 25GbE / 10GbE / 1GbE

• Bus Interface: PCIe 4.0 x8 (16 GT/s, backward compatible with PCIe 3.0 x8 / x16 slots)

• Advanced Features: Supports RDMA (iWARP & RoCEv2), SR-IOV, PXE Boot, DPDK, iSCSI, NFS, and 9.5KB Jumbo Frames

• OS Compatibility: Windows 10/11, Windows Server, Linux distributions, FreeBSD, and VMware ESXi

What's Included

• 10Gtek E810-25G-2S-X8 Dual-Port 25GbE Network Card (with Full-Height Bracket installed)

• Low-Profile Replacement Bracket

• Factory Molded Anti-Static Clamshell Case

Compatibility & Installation Notes

• Slot Requirement: Requires an available PCIe x8 or x16 physical slot.

• Drivers: Uses official Intel E810 series Ethernet drivers (accessible via Intel or the QR code on the rear label).

Shipping

• Ships fast and securely boxed around the factory clamshell case with tracking uploaded immediately.