Power supply unit power 400 watt certificates 80 plus pci express connectors 6 pin 1 serial ata connections 1 cooling system active max fans 1 power factor correction active mtbf 100 000 hours motherboard power connectors atx12v 4 pins atx12v 204 pins floppy 2 peripheral connectors 4 pin 6 current strengths 12v1 14 a 12v2 15 a 5vsb 2 5 a 12v 0 5 a 5v 30 a 3 3v 30 a