Axiom 100GBASE-CR4 QSFP28 Passive DAC Cable Dell Compatible 3m - 9.8 ft (3 m) Twinaxial Network Cable for Network Device, Switch, Server - First End: 1 x QSFP28 Network - Male - Second End: 1 x QSFP28 Network - Male - 100 Gbit/s - Stainless Steel, Black