High-Speed Rack Solution: Brocade 100G-QSFP-QSFP-P-5M-BL compatible 100GBase-CR4 0.5 Meter Direct Attach Cable (DAC) as a passive 100G Twinaxial copper variant, featuring QSFP28 to QSFP28 connection and 30 AWG wire diameter, designed 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 in accordance with the respective transmission protocol. It is compatible with all common hardware platforms (such as switches, routers, storage systems, etc.) that also officially support the original Brocade 100G-QSFP-QSFP-P-5M-BL 100GBase-CR4 0.5 Meter Direct Attach Cable (DAC).