The Cisco PWR-C1-1100WAC-P is a hot-swappable AC power supply module that delivers 1100 Watts for Cisco Catalyst 9300 Series switches. It accepts 100–240 VAC input and supports PoE and PoE+ power budgets depending on switch configuration, enabling reliable power delivery to devices like IP phones, wireless access points, and security cameras. The module installs in an internal switch power-supply slot, includes an integrated cooling fan, and supports redundant power configurations for enterprise campus and data-center edge deployments.
