Power supply unit power 500 watt certificates 80 plus gold pci express connectors 8 pin 2 pci express connectors 6 pin 2 serial ata connections 9 cable management non modular efficiency 100 87 cooling system active max fans 1 motherboard power connectors atx12v 204 pins peripheral connectors 4 pin 3 dimensions 33 x 25 x 10 cm weight 22 kg