Those products you mention will also never reveive any BIOS or firmware updates (including critical security). Speaking from experience with units from 18/19.
Hardkernel with their community engagement is a different story.
I do see the value prop here. Just wished this board supported being driven from 12V but I guess you cant get everything eh
The 12V or higher is required only for the 12V rail used power 3.5” SATA drives directly from the board.
I sort of agree with this, but the bios story is pretty bad everywhere. The good thing about the generic topton type boards is that one can, in principle, run coreboot on them. The protectli ones are similar in spirit. I think there is/was some effort to crowdfund coreboot development for one of these.
Edit: Also, the word on the forums is that topton is just a reseller. CWWK is the odm/oem. You can try ordering from them on aliexpress.
They review half a dozen of them or so. Most with the N4000, N5000, and N6000 under $200.
1: https://www.servethehome.com/two-fanless-intel-celeron-n5105-4x-2-5gbe-options-reviewed/
2: https://www.youtube.com/watch?v=rUuaAPG0PxUSo comparing the N5105 system linked vs the Odroid-H3+, you save about $40 AND get a case with enough thermal mass to passively cool it AND two more 2.5Gbe ports.
1: https://www.aliexpress.com/item/1005004225099067.html
2: https://www.aliexpress.com/item/1005004514115494.html
3: https://www.cpubenchmark.net/compare/3877vs4412/Intel-i3-1115G4-vs-Intel-Celeron-N5105
4: https://www.youtube.com/watch?v=ox06ZbPhhQA https://www.aliexpress.com/item/1005004225099067.html
is sold at approximately 175 USD.Since Aliexpress, based on what I read, ships from China, the Hardkernel shop is a valid comparison; in the Hardkernel website:
https://www.hardkernel.com/shop/odroid-h3/
the H3 is sold at 129 USD.129$ + case - 2 ethernet, and 175$, are in the same ballpark.
Note that the H* don't need any extra cooling. The heatsink provided is enough (I've wasted money on a fan that ended up never spinning).
STH is a review website and YouTube channel that reviews a lot of prosumer and enterprise grade equipment.