This is a standard ATX tower case and powersupply. It was the smallest case that I
could find (at a reasonable price), but still had 3x5.5" and 2x3.5" bays... so something
had to be done about it.

The solution? Take a hacksaw to it... quite satisfying. :)

The final step was to drill holes and mount the drive bay at the bottom of the case.
There was plenty of room in bottom of the case as the motherboard only has 1x ISA
& 1x PCI slots.