I found this from quick Googling https://forum-en.msi.com/index.php?threads/does...

		fomine3 on Sept 7, 2022 \| parent \| context \| favorite \| on: The death of the PCIe expansion card I found this from quick Googling https://forum-en.msi.com/index.php?threads/does-pro-z690-a-a... Perhaps why they dropped the support is because the reason you wrote? Still I wonder is it possible to have Gen5 x8 and Gen3 x4/x4.