<< the PC-60 has blue LED? really? any place where I can see a pic? PC-7 has no front ports what's so ever, and the rear fan is more important then having 2 front HD fans. Besides I thought having 2 HD fans is pretty noisy....
i think this one is more close to the pc-601, with out the mb tray and looks better. >>
PC-7USB does come with USB ports. 4 of them actually.
I dont see how you can judge whats more important. Having a good airflow is important, not whether you have one oversize fan in the front or back. This means same amount of air coming in as well as going out. In my Lian, 2 80mm intake fans accompany 2 80mm exaust fans that are exchanging air at a constrant rate resulting in a good airflow control.
The oversized fan in the back is worthless if there isnt equal amount of airflow coming in. It'll just create backpressure and noise. You can put in the biggest exaust fan in the world and it wont do a thing if you dont have a good exchange of airflow.
Yes, 2 intake fans can be noisy. But that's why there's adjustable fanbus on PC-60.