The Blu-ray drive also plays HD-DVDs... that is, if you want to.
Now, you are probably confused about what I'm going to do to power this thing. Well, there are not a lot of options with a heatsink the size of ours and really you have to invest in either a picoPSU or another Small Form Factor PSU that can be mounted inside the case.
Here I have chosen to re-use a power supply that was provided in another small form factor case and it bolts nicely to a spare motherboard mounting hole next to the ITX board.
With the heatsink mounted you can barely even see the motherboard - I told you it was huge!
Putting the side on it lines up nicely with the mesh panel to provide good heat exchange.