Summary: cards can be mounted on my 3/4 standoffs and 4/40 screws. This project would be impossible without round IDE cables. The powered hub is visible in the lower left of the 1st picture. 8. This might look like a chaotic mess to you, but it's actually a carefully choreographed symphony of cable. The truth is, it's the only way it would all fit.
Image Dimensions: 754 x 500
Image originally found here.