On their site they say you cant stick one in, but i *know* this board can handle the voltage - i even checked out the manufacturer of the VRM thingy at the model on my board can supply it. But i also know the voltage is not really an issue cos you can just use a slocket with a flip chip to bring the voltage down. Now assuming they havent put support for coppermine into that last bios they released for it (ages ago but released when coppermine had been out for a while), why does the BIOS have presets fsb/clock speed options all the way up to 700, when the fastest katmai you can get is 600 ?? So, has anyone put this to the test ? Thanks a lot 🙂