Last week's poll subject was, "What's the noisiest component in your PC?" Just over 2400 people participated, and it looks like the noisiest component in people's PCs overall is the graphics cooler. That part had 26% of votes, compared to 23% for the processor cooler, 15% for the power supply, 13% for the hard drive, and a surprising 5% for the chipset fan—a component often known for loud, whiny demises. It also looks like 6% of voters keep a hamster wheel in their PCs. Perhaps that's not a bad way to cut your carbon footprint if you want to power those dual Radeon HD 2900 XTs.