I don't have a desktop PC right now but if I needed one I'd just place it in the basement or a closet (with enough ventilation), and wire the screen, HIDs, and

I don't have a desktop PC right now but if I needed one I'd just place it in the basement or a closet (with enough ventilation), and wire the screen, HIDs, and a few USB connectors to my desk. Bam, no noise. However, it's cool (indeed) to see these silent constructions, though.