Mini-ITX is a very compact motherboard format that leaves little room for additional components, but allows for very small computers. In terms of case size, Mini-ITX cases typically range from 5 ...

I used to run a PFSense ... like Supermicro has a 1U chassis with board for about $270 which includes almost everything you need. I'd even make my own though, I've seen some tiny mITX cases.

Or, just buy the parts integrated by SuperMicro ... motherboard on my list are different. My case has front-facing I/O, and my motherboard is a X7SPE-HF, which is slightly longer than the Mini-ITX ...

Congatec has introduced industrial Mini and Pico-ITX motherboards based around Intel’s Apollo Lake processors. Conga-PA5 is Pico-ITX and Conga-IA5 is Thin Mini-ITX, and both of them are long-term ...

If you plan to buy an ATX motherboard, you don't need to worry. mATX and mini-ITX, however, show larger gaps. Cheap mATX LGA 1200 (Comet Lake) Intel boards start at $60 on Newegg, while the ...