What about MiniPCs that support serial console or network connectivity for BIOS / UEFI access? When I looked for a new router, I couldn't find any of the usual

What about MiniPCs that support serial console or network connectivity for BIOS / UEFI access? When I looked for a new router, I couldn't find any of the usual "cheap" suspects that supported that. As well, most didn't have anything better than 1 GBit network ports. I ended up going with a more expensive mini-PC style vendor, but I was surprised there didn't seem to be a ton of competitors.