Arista 400GBASE-CR8 OSFP to OSFP Twinax Copper Cable, 1 m

For OSFP-based switches and adapters, the Arista CAB-O-O-400G-1M is the short copper link. It is a 400GBASE-CR8 cable, 1 m long, with an OSFP connector at each end and copper twinax in between.

Use it where two OSFP devices sit next to each other, since one meter leaves little slack. Measure from port to port, including the bend at each connector, before settling on it, and check that both devices have OSFP cages rather than another 400G format.

Copper twinax keeps a link simple: no optics to source and no fiber to clean, and the connectors come attached. Three conditions can be requested: new, refurbished and used. Warranty is 1 year or 3 years for the first two and 90 days for used.