The are fixated with the PCI card retainer screw. Go to 3dfxcool to get more info on those products. Improving standard cooling. Of course all the tactics that can be applied on CPUs are also valuable on graphic card chips. Adding fans to the case.
Some cases feature extra slots for additional fans in the case.
Installation of fans is really simple there. All you need is an appropriate cooler and the appropriate wiring to power them. Hardcore tinkering Special cooling You can skip this part and read the next chapter, but if you are interested in tinkering or if you are looking for more grammar mistakes, please read on. I recently got a few old Macs to tinker with. Unfortunately I found that 5 of them didn't work anymore.