Support Intel core 2 duo and AMD Phenom CPU 20+4 pin M/B x1 , IDE x 3, Floppy x1 , SATA x 1, CE , FCC , CSA , TUV ....Safety Complied Available Form Factory :ATX12V Version 1.3V Efficiency : 65% at full load, nominal line MTBF :>50,000hrs at 80% load,25? ambient Environment : Operating temperature:5? to 40? Storage temperature:-20? to 70? Dimensions : Case 150(L) X 140(W) X 86(H) mm Over Current Protection Over Voltage Protection Short circuit Protection Input Voltage : 90V~132V Or 180V~264V Input Frequency: 47~63 Hz With 80 x 80 mm Sleeve Fan