Tyco TE Connectivity 2127932-4-BL compatible 10GBase-CR 3 Meter Direct Attach Cable (DAC) as an active 10G Twinaxial copper variant, with SFP+ to SFP+ connection and 30 AWG wire diameter, for connecting hardware in racks and across adjacent racks, compliant with MSA standards from the brand BlueLAN. This cable is suitable for transmitting electrical signals over short distances and operates considering the respective transmission protocol. It is compatible with all common hardware platforms (such as switches, routers, storage systems, etc.) that officially support the original Tyco TE Connectivity 2127932-4-BL 10GBase-CR 3 Meter Direct Attach Cable (DAC). Each compatible 10GBase-CR Direct Attach Cable (DAC) supports Ethernet.