Product Detail Ultra-quiet ATX version 2.03/ATX12V version 2.2 power supply supporting the latest Dual-Core 64 bit Intel Pentium D and AMD Athlon64 X2 CPU-equipped systems Noise has been greatly reduced with the implementation of the heat-sensor circuitry EZ Grip Connectors for ODD and HDD for easy connecting and disconnecting of the plugs Minimized power loss with reduced contact resistance by gold-plating the terminals of all connectors Two PCI-Express VGA power connectors are provided to support high-end graphic cards . The "Zalman ZM460B-APS 460-Watt Power Supply" is best product for you. We recommended Zalman ZM460B-APS 460-Watt Power Supply