Brizzles, thank you again. Here's my plan:
I plan to put a Lamptron Fan controller at the top rear slot. (I haven't figure out how to mount the screws yet) I got the measurement from Jonsbo that there is enough space at the top. I plan to put a blu-ray burner at the bottom rear slot by removing the power plug and NOT to use that ext. cord.
Interesting idea, and should fit in theory.
Look forward to some pictures.
Good Luck
