NVIDIA Mellanox Cables and Transceivers - Refurbished, Used, New

NVIDIA Mellanox cables and transceivers connect ConnectX adapters, Spectrum Ethernet switches and InfiniBand switches, from 1 Gb/s to 800 Gb/s. NetworkTigers sells them refurbished, used and new, tested by our technicians and backed by a 365-day warranty. Need a specific length, speed or quantity? Ask for a quote.

What we carry

• Direct attach copper (DAC): 10 Gb/s SFP+ (MCP21xx, MC3309) and 100 Gb/s QSFP28 (MCP1600). The lowest-cost link for in-rack runs of a few meters.
• Active optical cables (AOC): 100 Gb/s QSFP28 (MFA1A00), for longer runs between racks.
• Transceivers: 1 GbE BASE-T SFP (MC3208), 10 GbE SFP+ (MFM1T02A), 40 GbE QSFP+ (MC2210, MMA1B00), 56 Gb/s QSFP (MC2207), 100 GbE QSFP28 (MMA, MMS1C10), 200 GbE QSFP56 (MMS1W50), and 400 and 800 Gb/s OSFP (MMS4X00).
• QSFP-to-SFP adapters (MAM1Q00A): run a 10 GbE SFP+ optic or cable in a 40 GbE QSFP port.

Choosing a cable or optic

• In the same rack: DAC is cheapest and uses no optics.
• Across the row: an AOC, or a pair of short-reach (SR) transceivers over multimode fiber.
• Across the building or campus: long-reach (LR, DR) transceivers over single-mode fiber.
• Match the form factor (SFP+, SFP28, QSFP28, QSFP56, OSFP) to the port on your switch and NIC.

Frequently asked questions

Will NVIDIA Mellanox cables work in my ConnectX card and Mellanox switch?
Yes, when the form factor and speed match. These are the same NVIDIA Mellanox part numbers the switches and adapters are qualified with.

DAC or AOC?
DAC for short runs inside a rack, since it costs less and uses less power. AOC for longer runs, since it is lighter and reaches further.

Why NetworkTigers

Every unit is tested by qualified technicians, reset to factory defaults, and covered by a 365-day warranty, with overnight shipping options. NetworkTigers has supplied enterprise network equipment since 1996.