Model Number 149898PSOTG (May Vary) Package Type Retail Type ATX 12V SFX 12V Maximum Power 500W Connectors 1 x 20/24 Pin Main Power 1 x 4 pin Main Power 1 x AT Power 1 x Serial ATA 1 x 4-pin floppy 4 x 4-pin peripheral AC Input 115V to 230V Hold-up Time 16 to 20ms Over Voltage Protection Fuse Integrated Cord Over Load Protection +3.3V +5V +12V Operating Temperature 10°C to 50°C Storage Temperature -40°C to 70°C M.T.B.F. 10,000 Hours Colour Silver Cooling System 1 x 80mm Fan Noise Low operating noise Width 150mm Height 85mm Depth 140mm Special Features Overvoltage and overloading protection Low operating noise Selectable Voltage Input 115V/230V