The minuet looks like it has potential for the Silent Computing market. The metal stamping and placement of the passive vents reminds me of the Dell small form factor and small desktop cases. These might open the door for some passive Zalman Flower experimentation. I bet a Zalman flower cooler would passively cool a 2.0GHz Celeron 478, and a passively-cooled R9200 could be silent for graphics. Heck, the power supply might even be moddable for switching the fan to something like a Panaflo M1A or L1A, creating a single-fan system that would be inaudible. I don't know how the small internal space would affect a passive-P4-cooling attempt, though.