Power supply for PC, ATX format Max. output power 550W Fan 120mm Efficiency 80PLUS BRONZE Connectors: ATX 20/24pin 1x 4+4pin 12V 1x 6+2pin PCI-E 2x SATA 6x Molex 3x Input power: AC 230V / 50Hz Source dimensions: 150x85x140mm (WxHxD) The source complies with electrical safety and electromagnetic compatibility (EMC) requirements. The source also complies with Directive 2005/32/EU = power consumption in standby mode <0.5W.