Hi Here's the story: I have a 17'' Macbook Pro Hi-Res 7200rpm, 2 months old. I absolutely love it although one thing seems a bit strange. Sometimes when it's plugged in it works fine the entire day where fans spin idle at 2000rpm and with intensive work max out at 3000rpm. But sometimes the fans spin up to 6000rpm even when idle? I know it's not a heat thing because it happens sometimes when completely cool too. The fan speed comes right back down when I unplug. So I'm thinking it could be one of the following: 1 - Temperamental charger? 2 - Faulty electrical source/power surges? Any other suggestions? I don't want to install fan speed controllers because thats avoiding the issue. It never happens when it is unplugged. Thanks in advance.