CISCO C3K-PWR-1150WAC= 3750-E/3560-E 1150WAC Power Supply Type: Power Supply Specifications: Input-voltage range and frequency : 115-240 VAC, 50-60 Hz Input current : 12-6A Output ratings : 12V@25A and -52V@16.4A Output holdup time : 20 ms minimum Parts: 90 days limited Labor: 90 days limited