This thing is excellent heatsink. Pure copper they build some of the best heatsinks i have their 130mm Cpu heatsink in my system. (ive had the heatsinks for the past two computer its that nice.)
Anyways to the point here is there website link.
http://www.zalmanusa.com/ You want the VF700-Cu its compatible.
If you research on practically every VGA cooler you will find that it will only be slightly better (if nothing at all) than the stock cooler.
The best solution ive found is to attach a 80mm fan vertically blowing into the cards butt. A bit rudimentary but proven to work!
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