The case has 15 1/16" between the inside edge of the power supply mount to the inside of the PCI card bracket. I was looking at maybe getting the SeaSonic Fanless 400W PS, which claims to be 6.3", so by my count I've got about 8.7" to work with, not long enough for most video cards. Width shouldn't matter since it's a full ATX MB without any other competition for PCI slots.
So...I'm now trying to find out if the new Z68 motherboards have decent video capabilities, but just now starting that search. Any advice would be greatly appreciated!