Cisco StackPower - CAB-SPWR-30CM

The Cisco CAB-SPWR-30CM is a short 30-centimeter StackPower stacking cable designed to interconnect adjacent Cisco Catalyst 3850 Series and 3850-X Series switches within the same rack. This compact hot-pluggable module is ideal when devices are mounted side by side or on consecutive rack units, reducing clutter and the risk of cable loops. It allows the stack to dynamically share power among members, optimizing the use of available redundant power supplies.

This short cable is preferred in compact network cabinets where Catalyst 3850 switches are installed in adjacent units, as opposed to the CAB-SPWR-150CM (1.5 m), which is better suited for more widely spaced configurations. It targets IT teams deploying StackPower on Catalyst 3850 stacks in campus or branch environments. Genuine hardware, manufacturer warranty.