Condition: NEW
Manufacturer Part #: CAB-SPWR-30CM

Cisco StackPower power cable - 30cm / 1 ft - for use with the C3850 and C9000 switch models

StackPower can be configured to allow either power sharing or redundancy.
In power-sharing mode, the power of all the power supplies in the stack is aggregated and distributed among the stack members.
In redundant mode, when the total power budget of the stack is calculated, the wattage of the largest power supply is not included. That power is held in reserve and used to maintain power to switches and attached devices when one power supply fails. Following the failure of a power supply, the StackPower mode becomes power sharing.