I'm not that familiar with that motherboard, I looked at some info on-line. Is the heat sink one large piece on that mobo? It's appears to be a large heat sink and that's a good thing, helps dissipate the heat. I like that design.
I have a Sabrent 4.0 on an Asus TUF x570. My mobo did not come with a heat sink for the upper NVME slot so I had to use the Sabrent sink at an additional cost. It has operated quite well and usually in the 50C range. That bad thing about the Sabrent heat sink is how large it is. It just barely fit above the graphics card.
You should be fine with such a large heat sink on that Taichi. The Sabrent is crazy quick but is overkill right now.