Power supply unit power 600 watt certificates 80 plus bronze pci express connectors 8 pin 2 pci express connectors 6 pin 2 serial ata connections 6 cable management non modular mains voltage 100 240 volt mains frequency 50 60 hz cooling system active max fans 1 fan diameter 120 mm rpms 1 500 rpm power factor correction active special features intel haswell c6c7 support power switch mtbf 100 000 hours motherboard power connectors atx12v 2