>How's the fan noise?
>Most of the Shuttle minisytem reviews I've seen have mentioned that the fans
>(especially power supply) are noisier than they should be
I have been using a Suttle SS40G as my secondary machine (read ? non gaming) for about a month now. I like its quiet operation so much that I find myself using it most of the time! In my opinion, fan noise issues have been resolved in SS40G. Power supply fan is virtually inaudible. The main cooling fan, that pushes air through the nifty heat pipe CPU heatsink / radiator, can be adjusted for variable RPM from within BIOS. Most of the time, the fan will stay at 2000 RPM, which is more than acceptable.
Having said that ? I?m very picky when it comes to computer noise. In fact, over time I have come to value quiet operation above ?overclockability.? So I have swapped the stock Sunon fan for a low noise / low RPM Panaflo. Between an almost silent power supply fan, a Seagate Barracuda ATA IV (with its fluid dynamic bearings motor), a passive Zalman ZM-NB32 north bridge cooler and the Panaflo CPU fan ? my SS40G setup is almost as quiet as an actively cooled PC can get. I was originally planning on replacing the power supply fan with something quieter ? but it turned out to be unnecessary as the stock fan is already very quiet.
My main PC is outfitted with a bunch of Papst fans and I?m planning on eventually using one of those super quiet fans in my secondary system (the shuttle SS40G). I don?t expect dramatic improvements in noise output. Though some vibration from the Panaflo fan should go away ? as Papst fans are very well balanced.
Michael