My only concern with that AsRock PC is what kind of noise does it make?! It is based off a laptop MB and CPU and pretty small form factor, so there might not be space enough for large, low RPM, quiet fans.
I did find this review: http://www.anandtech.com/show/4713/asrock-coreht-252b-review/1
There is some data on noise there, but it is not exactly SPCR type nitpicking…