ASRock has been generous this holiday by releasing new BIOS updates for basically every AM4 socket board they have ! The update includes Pinnacle Ridge AGESA 1.0.0.6, which is a newer version than Raven Ridge AGESA 1.0.0.6 or Summit Ridge AGESA 1.0.0.6.
Here are the more popular mITX board...
http://www.guru3d.com/news-story/photos-of-gigabyte-ax370-gaming-k3-socket-am4-motherboard-pcb.html
Looks like 6 x USB 3.0 and 2 x USB 3.1 on the rear I/O with 2 USB 3.0 and 2 USB 2.0 internal headers.
The only way I can make sense of this with the pictures provided is that the processor has...