NVIDIA
NVIDIA ConnectX-5 EN 100GbE 2-Port QSFP28 PCIe 3.0 x16 Adapter, Host Management and UEFI
MCX516A-CCHT
Price on request
Conditions: Refurbished · Used
NVIDIA
MCX631102AN-ADAT
Photo on request
Also known as 900-9X662-0053-ST1
The NVIDIA MCX631102AN-ADAT is a ConnectX-6 Lx adapter with two SFP28 ports at 25GbE on a PCIe 4.0 x8 card, in the No Crypto version.
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NVIDIA ConnectX-6 Lx 25GbE 2-Port SFP28 PCIe 4.0 x8 Adapter, No Crypto
MCX631102AN-ADAT · Refurbished · 1 year warranty
A two-port 25GbE adapter that fits an x8 slot is the sweet spot of the NVIDIA ConnectX-6 Lx family, and the MCX631102AN-ADAT delivers exactly that. It has two SFP28 ports at 25GbE on a PCIe Gen4 x8 interface, driven by the ConnectX-6 Lx controller.
The N in the suffix stands for the No Crypto build in the product title. If your servers need a Crypto or Secure Boot feature set, look at the AC, AS or AE numbers in the same family instead. Keeping the exact MPN on your order prevents mismatches.
In practice, this kind of card replaces older 10GbE adapters in hosts that already have SFP28 switch ports, or it can run on direct attach copper to a neighboring switch. Check that your optics or cables are SFP28 rated and that the slot is a Gen4 or compatible Gen3 x8 or wider.
NVIDIA's code 900-9X662-0053-ST1 is an alternative part number for this card. It is offered new and refurbished, each with 1 year or 3 years of warranty. Request pricing and include the quantity you need.
| Manufacturer part number | MCX631102AN-ADAT |
|---|---|
| Brand | NVIDIA |
| Form factor | PCIe |
| PCIe interface | Gen4 x8 |
| Ports | 2 |
| Connector | SFP28 |
| Controller | NVIDIA ConnectX-6 Lx |
| Port speed | 25GbE |
| Type | Ethernet adapter |
Specifications from the manufacturer's datasheet ↗
Other numbers for MCX631102AN-ADAT, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.
| Part number | Type | Brand | Note |
|---|---|---|---|
| 900-9X662-0053-ST1 | Alternative | Same brand | NVIDIA SKU (900- number) listed against this ordering part numberQuote this part number |
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