Product UPC: 012304436423 Cisco 1150W AC Power Supply, Output Power: 1.2 kW, Plug/Connector: 1 x, Compatibility: Cisco Catalyst 3750-E Series switch; Cisco Catalyst 3560-E Series switch; Cisco 2300 Redundant Power System, Dimensions: 1.70 Height x 6 Width x 14.