Single Rail Versatile 20+4 Pin Main Connector 4+pin Processor Power Connector Sturdy Steel Case AC Input Voltage / Current 110/220V; 5.0A / 3.0A; 47-63GHz Case Material 0.6 mm SECC Fan Size 40mm Max Power 350W Connectors 1 x 20+4 pin Main Connector 1 x 4-pin EPS 2 x Molex 2 x SATA 1 x 4-Pin Molex 1 x FDD Dimensions 150 x 81.5 x 40.6 mm AC Input Voltage / Current 110/220V; 5.0A / 3.0A; 47-63GHz Case Material 0.6 mm SECC Fan Size 40mm Max Power 350W Connectors 1 x 20+4 pin Main Connector 1 x 4-pin EPS 2 x Molex 2 x SATA 1 x 4-Pin Molex 1 x FDD Dimensions 150mm x 81.5 mm x 40.6 mm ( 5.9 inch x 3.2 inch x 1.6 inch) 20+4 Power Connector for 20 and 24 Pin Motherboards SATA Support 4-Pin Molex Reduced depth for Greater Compatibility Replace Power® Flex ATX Power Supply