QSFP28 cable adopts optimized design to reduce crosstalk and insertion loss, excellent signal integrity, fully conforms to the next generation 100G Ethernet and Infiniband EDR standards.
Direct Attach Cables
Direct attach cables (DAC) can achieve interconnection up to 15m via twinaxial copper cable, and reach 100m over active optical cable at 10Gbps, 40Gbps, 100Gbps or beyond with varying gauges from 24 to 30AWG.