[SOLVED] GPU Vertical Adapter

[Yero]

https://pcpartpicker.com/list/qjtxy4

Hello everybody!
For the list linked above. What are the cons of having the video card connected to PCIe 5.0 slot via this adapter

 

[hotaru.hino]

It's only rated for PCIe 3.0. It might work with higher revisions, but not reliably.