I'm using the fan that came with the retail AthlonXp 2100+ and I just finally figured out that my computer is sooo loud because of that one fan. I have a 3 80mm fans in my computer case not including the 2 in the power supply and the cpu fan. I have hated the noise but was too lazy to do anything about it, until now. I can hear my computer fans from the kitchen (which is about 15-20 feet away). Is their a good, quiet, and fairly cheap (around $20) heatsink and fan that I could use for my CPU that really works and is good? I'm fed up with having to turn up the volume on my speakers just to hear some dialog from a game because the fans were too loud. Please help.