Power supply unit power 650 watt certificates 80 plus gold pci express connectors 8 pin 4 serial ata connections 8 cable management non modular efficiency 100 92 cooling system active max fans 1 power factor correction active motherboard power connectors atx12v 204 pins atx12v 44 pins eps12v 8 pins floppy 4 current strengths 3 3v 24 a 5v 22 a 5vsb 3 a 12v 54 a 12v 0 5 a current 12v 54 a combined power 33v5v 110 wat