Thermaltake Berlin 630W P/N W0393RE Type Intel ATX 12V 2.3 Max. Output Capacity 630W Dimension (H*W*D) 86mm x 150mm x 140mm PFC Active PFC Hold-up Time 16msec (minimum) @ 50% load at 115Vac/ 230Vac input AC INPUT Input Frequency Range 50 Hz - 60 Hz Input Voltage 100 Vac- 240 Vac COOLING SYSTEM Cooling System 12cm Fan: 2000 R.P.M. ± 10% MISCELLANEOUS Efficiency 80%~86% efficiency @ 20-100% load Safety Approval UL/CUL, CE, FCC, TUV, GOST and BSMI PCI-E Connector Q’ty 6+2pin PCI-E connectors x 2