Cisco PWRC1440WD DC Power Supply Module Catalyst Switches 3850 9300

The Cisco PWR-C1-440WDC DC Power Supply Module delivers 440 watts of regulated DC power to Cisco Catalyst 3850 and 9300 switches, ensuring stable operation of high-performance switching fabrics. Designed as an internal, slot-mounted, hot-swappable power module with integrated cooling, it supports redundant power configurations to maintain uptime in data centers, campus networks, and industrial networking environments. Key specifications include MPN PWR-C1-440WDC, DC input voltage, 440 W power output, and compatibility with Cisco Catalyst 3850 and 9300 Series switches. Common replacements include Cisco PWR-C1-715WDC Power Supply, Cisco PWR-C1-715WAC Power Supply, and Cisco PWR-C1-1100WAC Power Supply.