- Passive copper cable for reliable data transmission
- Beige pull tab for easy cable management
- QSFP connectors on both ends support 40GBase-CR4 networks
- Designed for direct attach cable applications
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.