- CR4 Passive Copper Cable
- 40GBase-CR4 direct attach cable
- QSFP to QSFP
- 50 cm
- for Nexus 93108TC-EX
Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cables are suitable for very short distances and offer a very cost-effective way to establish a 40-gigabit link between QSFP ports of switches within racks and across adjacent racks.