POWER SUPPLY UNIT IMPERION 450W 80 PLUS 80 PLUS APFC YES AC INPUT 220V PSU FORM FACTOR ATX FAN SIZE 12 CM FANS BEARING TYPE SLEEVE DIMENSION 150X140X86 MM MODULAR NO ATX MOTHERBOARD 20+4 PIN X 1 EPS CPU 12V 4 +4 PIN X 1 PCIE 6+2 PIN X 2 SATA 6 X PERIPHERAL MOLEX PIN X 3 FDD 4 PIN X 1 PURE POWER