I own two of them and have never had a prioblem. They do run a little warm,but if you download riva tuner and set the fan at 75% they run cool. 52c-55c / during gaming temps go up to 60c-64c. You can also buy a fan made by CoolIt Systems,they call it a PCI Cooling Booster.This does drop temps between 6c-10c. If you hunt around you can find one for around $18.00.Its made to cool two cards,and worth the money.You can see it in my avatar,i have a photo of my setup. I have 14 customers that i have installed 8800Ultras in their machines.They each had me order the fan because they are running SLI and wanted to keep their cards cool. I have yet to recieve any complaints about performance or heat issues,so you should go ahead and order the card if its what you want,but remember the 9000 series will be here in a month or two so depending what your looking for it might be worth the wait.I also own two 8800GT KOs,and if the 9000 series cards are anything like the 8800GTs Its worth the wait.They said awhile back that it should be 3 times as fast as the current GTX. I am also a reviewer / tester, so ill be finding out soon enough.
Stan
Stans Custom PC's