Also the Netburst Intel architecture (P4/PD) absolutely sucks for throwing off heat. The GX2, particularly from Asus runs (quote HotHardware.com) "Chilipepper hot" so don't expect it to run as easy as the AMD or IntelCore architecture, or a cooler GPU.

That said, you shouldn't have any problems with it (apart from the fan thing); its designed to go hot.