I built the ROCK four years ago and used it without problem since then. The clarity of music that can be achoeved with a ROCK really is impressive.
It is built to the spec ROON recommemds for small to medium sized libraries
My library is now too large for it and so I have built a replacement with appropriate spec
The NUC8i3BEHC is now for sale at £250 plus £10 postage.
It is loaded with ROON core software and so all you would need to do would be to plug it into the intenet with a ethernet cable and turn the power on. Your music collection would have to be connected on an external drive or a more internal storage space would need to be fitted - the ROON guides are excellent and easy to understand
SSD Card
M2 Card
Any queries please do ask!