400G QSFP-DD DAC isatypeof direct attach copper cable that connects two 400G QSFP-DD ports. It is a low-cost, low-power, low-latency solution for short-distance data center.It can also be used in breakout mode, splitting one 400G QSFP-DD port into four 100G QSFP ports.
-
400G QSFP-DD DAC Series
Available in a broad range of wire gages-from 28AWG through 30AWG-this 400G copper cable assembly features low insertion loss and low crosstalk.