comments:
p0Pe posted on r/corsair1w
Hmm, if you use the corsair one I can make a mount that screws right into the holes of the riser (I have this one on hand to take measurements from, and know that it actually works properly with pcie 5.0) https://www.amazon.com/Corsair-Premium-175mm-Riser-Cable/dp/B0GV53X4CN