|In reply to Comment 21 (corpse):|
Apple uses "P" rated CPUs which Motorola don't generally sell.
It's a 7447 as far as I'm aware, I don't know if it's the low power version but I doubt it as it most likely costs more.
I don't know why there's a fan on it, maybe they had difficulty getting a bigger heat sink.
You can go to 10W and beyond without a heat sink - a couple of weeks back I seen a fanless Pentium 4!