Looking to downsize a box, I decided to play with the ASRock N3000 SFF device, it was not a happy experience, the requirements on memory are very exact and when I got it running, I found it incredibly slow.
Luckily I was able to return it for the N3150 version which is much better, the same Memory and mSata drive provide acceptable performance results, no noise and low temps.
Fine for a HTPC.