ATI Radeon HD 5970 Video Card Installation in Corsair Obsidian 800D Linus Tech Tips
Here I take a look at the 5970 in terms of what kind of gargantuan case you're going to need to install this crazy thing. I'm using the Corsair 800D, but I suppose there might be a couple more cases out there that will support it. Seriously though, this thing is HUGE. Even gamer-oriented cases like the Antec 900 won't fit it without modifications.