EPOWER ATX12V/EPS12V 450 Power Supply EP-450CD 450W Dedicated Graphics Card and CPU power Supply 5.25" Hard Drive bay size power booster Support PCI-E 8 Pin and 6 Pin Support EPS 12V 8 Pin and 4 Pin up to 3A Modular cable design Support SLI and Crossfire, This is an aftermarket of generic part