CISCO PWR-C45-1400AC= CATALYST 4500 1400Watt Redundant Power Supply Type: Power Supply Specifications: Product Type: 1400 Watt Redundant Power Supply Holdup Time: 20 ms Input Voltage: 240 V AC Input Voltage Range: 100 V AC to 240 V AC Output Voltage: 3.3 V DC 12 V DC Input Current: 16 A @110 V AC/7 A @220 V AC Output Power: 1.40 kW Status Indicators:Fan cooling,Good,Fail Additional Information: Output Power Redundant Mode (Data): 1360W + 40W Output Power Combined Mode (Data): 2473W Heat Dissipation: 943 BTU/Hr Simple Network Management Protocol (SNMP) Management Information Base (MIB) supported Compatibility: Cisco Catalyst 4503 Cisco Catalyst 4506 Cisco Catalyst 4507R Cisco Catalyst 4510R Parts: 90 days limited Labor: 90 days limited