I have just upgraded my PC specs to:
MSI MEG Z490 ACE - Bios updated to latest
4 x 8GB Trident Z Royal 4266
I activated XMP and if I leave it on Auto ( 4266 MHz ) my pc reboots with the message overclocking failed.
However, the rams work at a max of 4133 Mhz or lower.
If I leave only two of them on slots 2 and 4 ( they work on 4266 ).
Anyone has any clue why?