Might be worth ordering one for testing. Riser-less 6GPU rigs would save you lots of components from your 3GPU rigs.
Manufacturer page
http://www.onda.cn/MotherBoard_Designs.aspx?id=369
Translated by Google
https://translate.google.com/translate?sl=auto&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.onda.cn%2FMotherBoard_Designs.aspx%3Fid%3D369&edit-text=&act=url
Specs:
https://translate.google.com/translate?sl=auto&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.onda.cn%2FMotherBoard_Specifications.aspx%3Fid%3D369&edit-text=&act=url
List price is CNY 1100, but the manufacturer's web shop is out of stock.
However, I found it on this website
https://s.taobao.com/search?q=D1800-BTC
Cheapest seem to be around CNY 590, which is the equivalent of $90.
Got a few boards to test.
I want to run Linux on this - anybody knows what mobo chipset is this?
Celeron powered with DDR3 memory should point to chipset before Z170 ?
Per QuintLeo's comment, it uses Intel SoC, so no chipset per se. I'm thinking a recent Linux distro would run just fine.
When do you plan to test the board?
I just got one of my China contacts last night to buy it for me.
Taobao is a Alibaba for domestic market kind of a thing, so plenty of Chinese text there unlike Aliexpress which is designed for International market.
Hope to get it in the next week or so via air - will revert soon.
Bought 3 Qty - 2 for me and 1 donating to Phil :-)
With good fans, airflow and the correct GPUs, that spacing challenge is easily solved.
At this point, I will do almost anything to get rid the of bloody risers
My group has more than 300 x GPUs (90% with risers) and the root of all problems start with those risers.