Compatible 100GBase-CR4 5 metre Direct Attach Cable (DAC) as a passive 100G twinaxial copper variant, with QSFP28 to QSFP28 connection and 26 AWG wire diameter, for connecting hardware in racks and across neighbouring racks, according to MSA standards from the BlueLAN brand. This compatible 100GBase-CR4 5 metre Direct Attach Cable (DAC) is suitable for the transmission of electrical signals over short distances and works in accordance with the respective transmission protocol. This compatible 100GBase-CR4 5 metre Direct Attach Cable (DAC) is suitable for use in all common hardware platforms (such as switches, routers, storage systems, etc.) that also officially support the original 100GBase-CR4 5 metre Direct Attach Cable (DAC). Every compatible 100GBase-CR4 Direct Attach Cable (DAC) supports Ethernet, FCoE, Fibre Channel and InfiniBand applications of up to 100G per second at a distance of 5 metres. Request a trial now! Key features Features.