Case Design for Liquid Cooling

[Mick64]

You should sell this design, and make a shtload of cash.
Does the mobotray support EATX?

Don't know about selling the design, but I am trying to get it manufactured, and yes it does support EATX.

Just noticed something. It's going to be fun to plug in those optical dives when it's so close that res. Perhaps extending the case by an extra inch or so would get rid of that and keep cables tidy.

Already done that! I extended the case by another 20mm to 700mm depth.