SpecificationsMfr Part Number: SS-300ET BRONZEFeatures:Specification compliance: ATX 12V v2.3Support the latest Intel & AMD SocketDouble forward converter circuitPCI-Express & Serial ATA readyHigh efficiency and reliabilityLow ripple & noiseSuper low noise fan controlShort circuit protection on all outputsOver voltage protectionOver power protection100% hi-pot test100% burn in, high temperature cycled on/offEnergy-Efficient : 80 PLUS BRONZE CertifiedTotal Power: 300 WInput Voltage: 100~240 VInput Frequency Range: 47 ~ 63 HzInrush Current, Cold Start: 100A maxPower Factor Correction: Active PFC, 99% typicalEfficiency: >= 82%Safety: CUL, TUV, CB, CCCEMI/RFI: CE, FCC, C-tickOutput: +3.3V @ 18A, +5V @ 20A, +12V @ 24A, -12V @ 0.8A, +5Vsb @ 2.5AConnector: 1x 20+4pin Main Power, 1x 4pin Power Connector, 4x 4pin Peripheral Connector, 4x SATA connector, 1x Floppy Connector Cooling System: 1x 120 mm FanDimension (WxLxH): 5.9 x 5.5 x 3.4 inch / 150 x 140 x 86 mmRoHS CompliantOEM Seasonic Power Supply doesn"t come with Power Cord. Need to bundle with item # POWERCORDS (6 ft Power cord)