SpecificationsMfr Part Number: ATX-450PN-B204Features:Complied with ATX12V standardHigh efficiency and reliability, low noise and rippleCompatible with European Union Directive 2002/95/EC (Restriction on Hazardous Substances)Remote ON/OFF functionInternal 12V DC fan includedNoise Killer (thermal fan speed control function)Output over voltage, short circuit, and over current protection100% Hi-pot, ATE, and burn-in testedRe-settable power shut downComplies with FCC part 15 subpart J class B 115Vac operation, and CISPR 22 class B at 230Vac operationApproved by UL60950, CSA C22.2 NO. 60950, TUV EN60950 or VDE EN60950, NEMKO EN60950 (CB Report)Total Power: 450 WType: ATX from factor 12V v2.2Input:Input Range: ±10% of 115Vrms/57~63Hz or 230Vrms/47~53Hz, Manual SelectionInput Current: 10A (RMS) @115Vac, 5A (RMS) @ 230VacInrush Current: No DamageOutput:+3.3V @ 22A; +5V @ 15A; +12V1 & +12V2 @ 18A; -12V @ 0.3A; +5VSB @ 2.5A+3.3V & +5V total output not exceed 145W+12V1 & +12V2 total output not exceed 360W+3.3V & +5V & +12V1 & +12V2 total output not exceed 433WDielectric Withstand: Primary frame ground 1800V AC for 1 secondEfficiency: 70% minimum measured at normal AC mains voltage and frequency with full loadRise time: Less than 20msHold-up Time: 12ms minimum at nominal input voltagePower Good Signal: Power on delay time 100 ~ 500ms, off delay 1ms minimum (TTL and CMOS compatible)Leakage Current: Less than 3.5mA at 115VAC/60HzMTBF: 100,000 hoursConnectors: 1x 20+4pin Main Connector; 1x 4pin 12V CPU Connector; 1x PCI-Express Connectors; 2x SATA Connectors; 6x Peripheral Connectors; 1x Floppy ConnectorDimensions (WxLxH): 5.9 x 5.5 x 3.4 inch / 150.