Ram Not Performing as it Should...

[RaisedFist]

Hi there guys and gurus, I hope you can help me, I have 64gb if Corsair Vegence RGB Pro ram that says it clocks in at 3200ghz, but if I try even to go up to 3000ghz, my system becomes unstable and crashes on me.
Do you have any ideas what could be to blame?
I have a ROG Strix B450-F Gaming motherboard.
Oh, and I have beefed up the voltage, I even went up to 1.55v which is probably pretty bad, but I wanted to see if it would make a difference, and it didn't, so please, any help would be appreciated!
Regards,

K

[RedSector73]

Make sure you are using from CPU, RAM slots 2 & 4.

In bios profile, do this


You might want check QVL for your ram make and version
https://www.asus.com/us/Motherboards/ROG-STRIX-B450-F-GAMING/HelpDesk_QVL/