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NetworkTigers: Reliable, Quality-Tested Network Equipment
Supporting network managers with high quality switches, routers, PDUs, and firewalls since 1996
NVIDIA Mellanox Switches, NICs and Cables - Refurbished, Used, New
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.
nVidia Mellanox MCX455A-ECAT 1x 100GB QSFP28 PCIe Gen 3.0 x16 NIC
$ 179.99
Call if you need more
nVidia Mellanox MCX4111A-ACAT 1x 25 Gigabit SFP28 PCIe3.0 x8 NIC
$ 56.99
Call if you need more
NEW nVidia Mellanox MTEF-KIT-J Fixed Mounting Kit for 19 Inch Rack
NEW Nvidia Mellanox MSN3700-CS2RC 32x 100GB QSFP28 F-B Cumulus Linux Switch
Nvidia Mellanox MCP1600-C002E30N 2m 100GB QSFP28 Direct Attach Copper Cable
$ 133.99
Call if you need more
Nvidia Mellanox MSX6025F-1SFS SX6025 36x 56GB QSFP FDR B-F Airflow (P2C) Switch
$ 184.99
$ 209.99
Call if you need more
Nvidia Mellanox MSB7800-ES2F 36x 100GB QSFP28 B-F Airflow (P2C) Switch
$ 1,339.99
$ 1,586.99
Call if you need more
Mellanox MIS5031Q-1SFC 18x 40GB QSFP+ Back-to-Front Airflow (P2C) Switch
Mellanox EdgeCore 4610-54P-O-AC-F AS4610-54P 48x 1GB PoE+ RJ45 F-B Air Switch
