Quick tech specs
- CR4 Passive Copper Cable
- QSFP+ to QSFP+
- twinaxial
- for Catalyst 3016; Nexus 3016, 3064-E, 3064PQ, 3064-X
- Direct attach cable
- 10 ft
- orange
Know your gear
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.
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