case for a case?

[stephen2002]

I don't much care for the constant hum of my computer. It is in a P-180 and is already fairly quiet as far as computers go but I would like it to be even quieter. My thought is to put it inside some sort of furniture with vent holes (I can make them if I have to) it however I have not been able to find anything large enough to fit the case inside. Even computer furniture is usually not deep/tall enough to fit the P-180.

Does anybody have any suggestions for good computer-housing furniture that can fit large computers? The only luck I have had so far in finding something big enough is a tall kitchen cabinet.