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NVIDIA Mellanox Switches, NICs and Cables - Refurbished, Used, New

Best Selling

NVIDIA Mellanox is the data center networking line NVIDIA acquired in 2020: Spectrum Ethernet switches, InfiniBand switches, ConnectX network adapters, and the LinkX cables and transceivers that connect them. The same products are sold under both names with the same part numbers. NetworkTigers sells them refurbished, used and new, and every unit is tested and working before it ships.

Shop by product family

Family	What it covers	Speeds
Spectrum Ethernet switches	SN2000, SN3000 and SN4000 data center switches	10GbE to 400GbE
SwitchX-2 Ethernet switches	SX1012, SX1016, SX1024 and SX1710	10GbE to 56GbE
InfiniBand switches	QDR to NDR switches, CS7500 and CS8500 director blades, MetroX	40Gb/s to 400Gb/s
ConnectX adapters	ConnectX-4 to ConnectX-7 NICs, Ethernet and InfiniBand	10Gb/s to 400Gb/s
Cables and transceivers	DAC, active optical cables, SFP to OSFP transceivers	1Gb/s to 800Gb/s

Also in stock: switch fans, power supplies and rail kits for Spectrum and InfiniBand switches. Edgecore open networking switches, sold under the Mellanox name, are on our Edgecore page.

Ethernet or InfiniBand?

Choose Spectrum Ethernet for standard data center, cloud and storage networks, including RoCE. Choose InfiniBand for HPC and AI clusters that need the lowest latency between servers. ConnectX adapters are available for both.

Every unit carries a 365-day warranty. Ask us for a quote for a specific model, airflow, operating system or quantity.