DAC-QSFP28-2QSFP28-1.5M-AT Universally Coded MSA Compliant Direct Attach Copper Breakout Cable 100GBase-CU QSFP28 to 2x50GBase-CU QSFP28 (Passive Twinax, 1.5m) | Compatibility Guarantee | Lifetime warranty | Full compliance with all Industry Standards & Protocols