<< i am having very bad luck removing the stock heatsinks from radeons please help!
so far in an effort to overclock a radeon 32 ddr, i have killed 3 radeons and one whole system that went up in smoke!
luckily all of this was replaced free of charge. i wont mention the retailer.
the problem lies in this: like many of you, i have removed the stock hs on these boards. also i have added ram sinks.
i have used the famous blue(or gold in some cases) orb video cooler. now, heres the kicker: the radeon gpu is so convex on all the boards i have aquired(higher on the sides than in the center) that i cannot possibly sand it to perfect flatness without hitting copper and killing it.
so the only other option is to have the new larger hs make very little contact with the gpu, thus, causing the gpu to overheat and die once overclocked anyways.
why does the stock hs work? well for one the board is not intended to be overclocked with the stock hs(not,in ati's eyes anyways). also, the stock hs being so much smaller can "sink" into the center of the gpu.i further noticed that the stock hs's all came only glued with the thermal grease in the center. this explains that ati knows these are convex. maybe they are built that way on purpose? as far as the stock hs goes, it is better to have contact in the center where most of the heat is, rather than simply "teetering" on the edges making virtually no contact at all. well, simply put, the larger hs has been an exercise in futility(at least in my case). i am now on my fourth card, with this same problem. i have not overclocked it yet, in fear it will die again. although, i have like an idiot, once again removed the stock hs, in favor of the above mentioned blue orb.
i would at least like to save myself and put it back to stock functionality. although, reinstalling the stock hs properly seems slim to none.
has anyone else had a similar problem with this board?
if not, any suggestions what i might do to remedy this situation?
i would at least like to save the board ive got.
any thoughts or suggestions on this matter are greatly appreciated.
thank you,
sendatooli. >>
Come on now. These guys are fsking up their cards by removing the factory HS/Fan. Sanding down the GPU until the core is hit, and frying the card. Total idiots. One guy did it to 6 cards!! I dont overclock my card, but have tried it just to see if it would. I've had it to 205/205 with nothing but the stock HS/Fan. Worked just fine. I never tried any higher.
There is no need to put some big stupid HS/Fan on a Radeon. If you dont fsck it up, you wont have a problem.