I have been using an oldish Lenovo m900 tiny for some time. It covers most of my needs, in a one litre case. It cost me 130 dollars. A SFF case would mean the n

I have been using an oldish Lenovo m900 tiny for some time. It covers most of my needs, in a one litre case. It cost me 130 dollars. A SFF case would mean the non-low-power CPU which would mean even higher performance. Once you go down the SBC rabbit hole, computers with a lot less power than that easily cost just as much when you have all the stuff you need.