I friend my 2100 a few months back the day i got my computer but for now i have a athlon 900 borrowed from a friend. My motherboard only supports up to a 266 fsb and the highest cpu I thought i could get would be a 2400. One day while surfing around, I stumbled on some 2600's w/ a 266 fsb. I thought the 2600's were only 333?? Has anybody used these with the 266 fsb? Do you think there would be some good perfomace gain with the 2600 rather than the 2400? thanks in advance.