On Sunday, April 13, 2003, at 12:25 AM, Simon Meyer wrote: > Has anyone tried lowering the fan voltage on the PL upgrade to 7v? > I did it on my previous fan w/o the upgrade and the noise difference > was extremely noticeable. > I have the 800 Mhz upgrade - I like to hear some thoughts on the > overheating argument I think it should be okay. When I was running my stock 450, it was always around 55c, but now that I've added a 7v fan, I've also added a Radeon 7500, and a 80gb 7200 RPM drive, and it stays at a constant 24c-30c. I can't see how the 800 with a 7v fan could get near 55c... But who knows. I guess if it's not supported, it's at your own risk. I wish there was some sort of way to check the temp of the new G4's. Pop your old fan in for a few days and measure the temp of the heatsink. Maybe we should start using the heatsink temp as a way to measure this from here on out...so we all have a standard for heat measurement? jesse .