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Low-profile network card with two SFP28 ports, silver bracket, green PCB

Mellanox Technologies

Mellanox ConnectX-6 LX CX631102A Dual 25Gb SFP28 LP network card

SKU CH-R45S-2J0EH

Dual-port 25Gb SFP28 low-profile network adapter for rack servers

  • TypeRack
  • Dual 25 Gb SFP28 ports deliver high bandwidth
  • Low-profile form factor fits space-constrained racks
  • ConnectX-6 LX controller enables efficient packet processing
  • CX631102A model supports modern data-centre workloads

Dual 25Gb SFP28 low-profile NIC

The Mellanox ConnectX-6 LX CX631102A is a dual-port 25Gb SFP28 network card in a low-profile form factor designed for rack servers. It delivers two 25GbE connections for high-throughput clustering, storage or virtualization workloads. Firmware has been updated and all components are tested before shipment.

Fits servers needing twin 25Gb links

This card suits administrators adding dual 25Gb connectivity to rack-mounted hosts with low-profile PCIe slots. Buyers who require a single port, a different speed tier or a full-height bracket should consider other options.

Highlights

  • Dual 25 Gb SFP28 ports deliver high bandwidth
  • Low-profile form factor fits space-constrained racks
  • ConnectX-6 LX controller enables efficient packet processing
  • CX631102A model supports modern data-centre workloads

Specifications

TypeRack

Questions about this item

What SFP28 transceivers and cabling do I need to use the dual 25Gb ports on this ConnectX-6 LX card?

You need 25Gb SFP28 modules or direct-attach cables compatible with SFP28 cages; the card provides two such cages for the CX631102A controller.

Will this low-profile ConnectX-6 LX CX631102A work in a server that only has PCIe 3.0 slots?

Yes, the card is backward compatible with PCIe 3.0 slots, though the dual 25Gb ports will operate at the bandwidth limit of the PCIe 3.0 link.

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