Both of the Asus itx boards are absolute failures for the form factor. It's bad enough that the majority of all am4 boards don't come with hdmi 2.0a/b ports, at least the gigabyte itx has a hdmi 1.4 (useless) and a dp1.2 (4k 60hz)
But for the Asus to not have any display port or hdmi on an itx board is a joke. So much for am4 long life.
Bristol ridge and future raven ridge apu's are am4 compatible before you say it.
There is 100's of board with no display output I don't understand why this would upset you so much.
If you want on board igpu then this is of the board for you move on.
I Guess you will need to go for a ITX Z270 Kaby Lake or Coffee Lake for HDMI 2.0, Displayport 1.2 and Intel Thunderbolt 3 ,hdcp 2.2
Thanks for highlighting that board and it has hdmi 2.0 which is what I'm after.Other PC i got https://www.asus.com/uk/Motherboards/ROG-Strix-Z270I-Gaming/
HDMI 2.0 as standard
Asus ROG Strix Z270I Gaming Intel Z270 (Socket 1151) DDR4 Mini ITX Motherboard
Davedree Here is my Project build
https://forums.overclockers.co.uk/threads/my-raijintek-metis-plus-mini-itx-case-build.18645247/