ATGBICS NVIDIA Mellanox compatible 980-9I63O-00A002 25GBase-CU SFP28 to SFP28 Passive Direct Attach Cable operates over Passive Copper with a cable length of 2m. This product operates within a commercial temperature range. It is suitable for short reach connection between two SFP28 ports in 25G interconnecting networking applications. Our product meets the specification of NVIDIA Mellanox 980-9I63O-00A002 and we proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all MSA (Multi-Source Agreement) and IEEE standards & protocols.