Power supply unit power 530 watt noise emission 27 db pci express connectors 8 pin 2 serial ata connections 6 cable management fully modular mains voltage 200 240 volt efficiency 100 87 cooling system active max fans 1 fan diameter 140 mm power factor correction active motherboard power connectors atx12v 44 pins atx12v 204 pins floppy 1 peripheral connectors 4 pin 3 current 12v 41 a colour black