Power supply unit power 450 watt pci express connectors 8 pin 1 pci express connectors 6 pin 1 serial ata connections 5 cooling system active max fans 1 power factor correction active special feature auto fan control motherboard power connectors atx12v 204 pins atx12v 44 pins floppy 1 peripheral connectors 4 pin 4 current strengths 3 3v 22 a 5v 18 a 12v1 21 a 12v2 18 a 12v 0 3 a 5vsb 2 5 a current 12v 30 a combined po