Cisco StackWise 1m non-halogen lead-free stacking cable InfiniBand/fibre optic cable 39.4" (1 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.