FrostyTech has posted an article Thermoelectric GeForce 4 Cooling Project: Frosty's GF4TEC Active Heatsink
After a few weeks of spare time in the work room Frosty's GF4TEC Active Heatsink has been finished, and tested on a live MSI GF4 Ti4600. In any case, the FrostyTech GF4TEC is built from an Alpha P125 heatsink, a thermoelectric cooler (from the venerable Swiftech MC1000), a 38mm thick high-speed 7000RPM Delta fan and a copper base plate. On there own these parts were taking up storage room in the FrostyTech Labs, but together they will be combined to be one hell of a nVidia GeForce 4 Ti4600 GPU active cooler. This heatsink is going to do more than cool off the GeForce 4 GPU, it is going to cool it below ambient temperatures!Read more
