. Dimensions: 160mm x 85mm x 150mm (W x H x D) Input Voltage: 100-240 VAC Input Current: 6.3-12A Input Frequency Range: 50-60Hz PFC: Active PFC (>.99) Power Good Signal: 100-500 ms Hold Up Time: >17ms Efficiency: 88% MTBF: > 100,000 Hours Protection: OVP / UVP/ OTP / OCP/ OLP/ OPP/ SCP Power: 1050W Operation Temperature: 0-40C Safety: CE / FCC / CB Cooling: 140mm Ultra Silent Fan Noise: <25dBa 80 Plus Certified: Yes - 80 Plus Silver http://www.gamemaxpc.com/productkkk/showproduct.php?id=251