Which Radeon 6770HD cooler to buy?

[GSquadron]

Hi all,
I have this gpu and it runs hot ~75 celsius and it makes a lot of noise when playing games.
There are times when the computer totally freezes so I have to restart it.
Any idea which cooler to get?
My 6770HD is this model: http://www.powercolor.com/us/products_features.asp?id=384

What I am interested in is a dual fan cooler for ~20$ at max.
Show me the models no matter where you are from since I can buy stuff from Ebay.

 

[GSquadron]

Any ideas?

 

[mistersprinkles]

6770 isn't much more powerful than a peanut with a copper wire wrapped around it rigged to a 9V battery. Not worth spending $20 on. For $60 you can get a used GPU that'll be significantly more powerful. Make sure it has an aftermarket cooler so you can avoid this problem in the future.

However your computer freezing is not likely due to your GPU. The GPU would throttle down, not lock up. You have something else causing this.