As quoted from my tips thread......
 | Quote: |  | | |  | Originally Posted by j-dogg |  | | | | | | | | | 8. Lately I have noticed a lot of threads about modding larger heatsinks onto videocards.
So.......this weeks tip will be a Video Card modding tip 
NOTE: J-Dogg is not responsible for any damage to your shiznit.
NOTE: This mod will NOT work on higher-end Radeons with an exposed core. Not enough surface area.
If you don't have any thermal epoxy or a way to secure the heatsink, then this tip is for you!!!!
Get a tube of thermal grease and spread it over the GPU about 1mm thick. Place the heatsink you want to use onto the GPU and hold it firmly, wiggle it around to get out any air bubbles. Let sit for a couple hours, then turn it upside down. The heatsink doesn't come off!!! This is because there is no way for air to enter the grease, so it creates a suction between the GPU and the heatsink. I used my 3DFX Voodoo 3000 and RCA thermal grease (really thick stuff) for this one.
Also a note on heatsink size, use judgement on size, obviously if the heatsink is too heavy it will come off, this mod is good for Celeron/SS7 heatinks and some Pentium 3 coolers. | |  | |  | |
Pics, soon these will be in the Modding Gallery.....
If your card has an exposed core, like the AMD Duron/Athlon chips, that will not work. The proper thing to do is use epoxy, and not too much, like a dab at the corners and put Arctic Silver thermal grease in the middle, that way if you want to remove the heatsink you can just twist it off.
I believe ThermalTake makes a card cooler, it's a huge aluminum block that covers most of the card, aslo I think Zalman has a heatpipe cooler, newegg should have both.