Spyhop, the reason the 4870 couldn't fit is because you didn't remove the upper drive bay. if you remove it, a 4870x2 can fit with inches to spare
__________________
A Mac is like an escort, you pay a ton and get nothing.
A PC is like a hooker, it's a lot cheaper and gives you what you're after.. and if unlucky some diseases as well, that's why you gotta use protection. -CC