So currently I have a single GTX680 DirectcuII and I was looking into getting another. The only problem is space, whilst I can fit another in there it will literally be sandwiched against the other, leaving the top one with no way to pull in air. I could see this being extremely problematic.
I've seen pictures of it done before but I'm not sure how practical it is, has anyone done or seen this? do you have any ideas what the temps are like on the card that can barely take any air? and can I get some sort of expansion device to move the PCI slot down a little even?
Edit: I'm also using a Sabertooth Z77 board.