Mfr Part Number: SSP-450RTFeatures:Comply with the latest Intel ATX 12V v2.3 specification80 PLUS Gold (Up to 90% efficiency at 115Vac, 50% load)Support the latest Intel and AMD socketPCI Express and Serial ATA readyDC to DC converter designHigh efficiency and reliabilityLow ripple and noiseSuper low noice fan controlShort circuit protection on all outputsOver voltage protectionOver power protection100% hi-pot test100% burn in, high temperature cycled on/offType: Intel ATX12V v2.3Total Power: 450WInput:Voltage: 100 - 240VFrequency: 50/ 60HzPower Factor Correction: Active PFCEfficiency: 80 PLUS Gold, Support up to 90% Efficiency at 115Vac, 50% LoadOutput: +3.3V @ 20A, +5V @ 20A, +12V @ 37A, -12V @ 2.5A, +5Vsb @ 2.5AConnectors: 1x 20+4pin Main Power Connector, 1x 4/8pin CPU Connector, 2x 6+2pin PCI-Express Connectors, 4x SATA Connectors, 2x 4pin Molex Connectors, 1x Floppy ConnectorCooling System: 1x 120mm FanSafety: CTUVus/ CUL, TUV, CB, BSMI, CE, FCC, C-tickDimensions (WxLxH): 5.5 x 5.9 x 3.4 inch / 140.0 x 150.0 x 86.0 mm