Re: GTX 280 screeching...
i have the exact same problem.
Asus Maximus Formula Motherboard.
if you really want to hear it screech run 3dmark 01.
JFC!!! it gets bad.
1. its not the fan, fans don't make this noise. trust us on this one.
2. drivers, and mobo bios's make no difference.
3. it gets really bad with certain types of 3d content.