40GBASE-CR4 QSFP+ Copper Cable from 0.5m to 10m, all cables are Passive EXCEPT for the 7m length which is Active, Wire is AWG 30 for 0.5 to 3m and AWG 24 for 5m to 10m cables

40GBASE-CR4 QSFP+ Copper Cable

$153.60Price