Provide your PC with the power it needs!This PowerKing PSPKV500 ATX power supply (PSU) features 500-watts of output power and a 20+4-pin ATX power connector. The dual silent fan cooling system is designed to keep the insides nice and cool to prevent over heating! Connect a high performance PCI Express video card using the 6-pin PCI Express power connector. Also, with one SATA power connector you can connect a SATA drive. With six large 4-pin Molex power connectors, the PowerKing PSPKV500 power supply gives you the option of connecting a variety of peripherals! Order today!