Sparkle Power 300W AT Power Supply - 110 V AC, 220 V AC Input Voltage - 1 FansEfficiency: 65%Number of Fans: 1Input Voltage: 110 V ACInput Voltage: 220 V ACOutput Voltage: 5 V AC @ 30 AOutput Voltage: 12 V DC @ 12 AOutput Voltage: -5 V DC @ 500 mAOutput Voltage: -12 V DC @ 500 mAOutput Power: 300 WHeight: 3.4Width: 5.9"Depth: 5.5"Green Compliant: YesGreen Compliance Certificate/Authority: RoHS"