I'm looking to get a new PC case for my wife's workroom, and it'd be nice if I could find a case that would bolt to the underside of her desk for space-saving purposes. I know I've seen a company somewhere that sells whole computers in this form factor, but I'd rather just get the case. Of course, it might be possible to get the case from them, but I can't think of the company now.

Also, I don't want one of those things that you can bolt underneath your desk that'll hold a mini-tower case upright. I'm looking for something that's more along the lines of a 2U rackmount case with different mounting options.

Edit: Aha! Found them. Like this:

(from here; they don't seem to sell just the case)