As soon as someone gets the Gigabyte X570 ITX, could you please post pictures of the M.2 drive installation process? I'd like to see the board without the included heatsink/fan mounted. I've been searching but have found nothing.
I did a build before I saw this post. There really isn't anything to see or concern yourself with other than if you planned to somehow remove it completely. If that's the case I'd advise against it. the chipset die is directly below the M.2 socket. The design is clunky but it does work. I see chipset temps of 50c and I can't hear the chipset fan at all. It would probably run fine without the top part of the assembly in place with and NVME cooler and some airflow.
For Black Ridge users looking for ways to use the board this may work fine as long as you don't run into the crushing motherboard IC's issue with the mounting mechanism like on the Gigabyte B450 I.
I will try it with a Black Ridge V 2.0 when I remove the Big Shuriken 3 I have on it now to swap out the 3600 I've been testing with a 3700x I have arriving tomorrow.