Hi, I bought a HIS 4890 from scan when it was on offer a few days ago. I setup the card today and its really noisy. I am familiar with coil whine etc and usually this does not occur during actual gameplay and only in the menus of a few games. I recently returned a 4850 and this was a replacement for it. The 4850 was much quieter when squealing than this card. Also this card buzzes in game play.
Usually when this happens in games I enable vsync and that stops it. However this card is still buzzing when vsync is enable. What can I do with this problem?