Hi,
Just installed my 8800 GTX and I noticed while running 3D Mark I can here a slight buzzing noise. Previously I had 2x GTO's running in SLI and they were silent. I have heard something similiar on one of my X1900XT. Definately coming from the card and not the Seasonic 600W. It on a water cooled rig which is totally silent hence why I can hear it.

The Fan is silent BTW

Anyone else experiencing similiar problems?