Bolt-on RAM/VRM sinks for 4850/4870?

[evilrad]

Well, here are my results on my Asus brand. Screen shot was taken after about 20mins of running ATI Tool. Not bad at all. I have seen people with the VRMs getting 120+ with stock cooling, so I'm happy. When I first started testing, two of the sensors were getting up to 112 while the other one was at 88. I knew something wasn't right. You have to be careful as to not tighten down the sinks too much. Too tight, and you actually bend the sinks off the VRMs in the middle. After a little tweaking of the screws, I was able to get the temps close together. So good work iandh I'll work on overclocking after I overclock my CPU (which good take a few days). I'll post my results when I finally get around to overclocking the card.