Cisco PWR-950-DC DC Power Supply

The Cisco PWR-950-DC is a 950-watt DC power supply module designed for Cisco chassis systems, specifically the Cisco 7603 routers and Catalyst 6503 switches, delivering DC input power to support high-performance routing and switching. This internal chassis power module installs modularly within the Cisco platform, includes integrated cooling, and supports redundant power configurations to help maintain high availability in data centers and telecom facilities. It is widely used to maintain continuous operation of Cisco 7603 routers and Catalyst 6503 switches and is a common choice for system maintenance, power redundancy upgrades, and replacement of failed units in Cisco 7600 and Catalyst 6500 series environments. The module carries the manufacturer part number PWR-950-DC, with common replacements including PWR-1400-DC, PWR-950-AC, and PWR-2700-DC.