libretrend librebox pc, what mainboard is in it?

Solution
I don't know exactly.

But from the size and back is seems to be a Thin mini-ITX board with an imbedded CPU, like this http://www.aliexpress.com/store/product/M100-218-Intel-Celeron-1037U-Thin-Mini-ITX-Motherboard-HTPC-Mainboard/800900_32471305327.html but not exactly that. The 1037U is a BGA socket, so it is imbedded, and it uses SODIMM, and the ports are stacked low so that suggests Thin mini-ITX, along with the laptop-style power, and the combination of ports and internals described.

This http://www.newegg.com/Product/Product.aspx?Item=N82E16859324032&nm_mc=KNC-GoogleAdwords-PC&cm_mmc=KNC-GoogleAdwords-PC-_-pla-_-Server+%26+Workstation+Systems-_-N82E16859324032&gclid=Cj0KEQjw2KyxBRCi2rK11NCDw6UBEiQAO-tljdaYWnDXjwCKdT34JrkD0nUh6T5uO-GhKKLXmqSnSIgaArq38P8HAQ&gclsrc=aw.ds seems to be a similar product.

The case looks like a fan-less heatsink case.
 
Solution