- Passive cable design for reliable performance without external power
- Beige pull tab for easy handling and connectivity
- QSFP connectors on both ends for secure network connections
- Supports 40GBase-CR4 direct attach for high-speed data transfer
- Remanufactured product, offering a sustainable choice
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.