I wish it was the 1.67Ghz model, but they're going for waaay too much. It's actually the smallest, slowest model supported, the 15" 1.5Ghz G4, but I don't mind because it's just as fast as the Mac Mini I had hoped to get, and it is smaller so it'll fit behind my monitor easier, which I hope to use through the DVI port my Efika currently takes up. Unfortunately the screen is busted and needs a good wiggle and a bashing to work, and one of the RAM slots is also dead so I can only upgrade it to 1GB (currently it has 512MB). But it only cost me $125 + $25 postage (and another $25 for an aftermarket PSU which it didn't come with). I really shouldn't have spent this much but I was forced to buy it after I impulsively sent the offer of $125 and it was accepted (the original asking price was $170).