Normal
It's in the second post: https://smallformfactor.net/forum/threads/stx160-0-the-most-powerful-atx-unit-in-the-world.934/#post-17953M.2 to PCIe x4 slot
It's in the second post: https://smallformfactor.net/forum/threads/stx160-0-the-most-powerful-atx-unit-in-the-world.934/#post-17953
M.2 to PCIe x4 slot