Ty součástky se o watty nějak poperou, neboj se. Pofle firemního manuálu dokonce stačí méně výkonný zdroj, než uvádí Alza.
A power supply that provides at least 450-watt and with one 75w 6-pin PCIe power
connector is required. The power supply should be with a known brand and certified to
conform to safety regulations. (For the list of certified power supplies, go to
http://ati.amd.com/certifiedpsu.)