Cisco StackWise Non-Halogen Lead Free Stacking Cable, 3m InfiniBand/fibre optic cable 118.1" (3 m)

Cisco StackWise technology is a premium stacking architecture optimized for Gigabit Ethernet. It responds to additions, deletions, and redeployment while maintaining constant performance. Cisco StackWise technology unites up to nine individual Cisco Catalyst 3750 Series switches into a single logical unit, using special stack interconnect cables and stacking software.