Power supply unit power 500 watt certificates 80 plus bronze noise emission 32 db pci express connectors 8 pin 1 pci express connectors 6 pin 1 serial ata connections 6 cable management semi modular efficiency 100 82 cooling system active max fans 1 power factor correction active motherboard power connectors atx12v 204 pins atx12v 44 pins eps12v 44 pins floppy 2 peripheral connectors 4 pin 3 current strengths 3 3v 24 a 5v 2