Do you have 3200Mhz RAM but its running slower? Here is the fix.
We have found an issue with the MSI A320M-A PRO Motherboard that causes RAM designed to run natively at 3200Mhz to run at 2666Mhz.
Step 1: Enter your BIOS by restarting your computer and pressing the "Delete" key on your keyboard.
Step 2: Overclocking > DRAM Frequency > DDR4-3200
Step 3: Press "F10" on your keyboard to save and exit.
That's it! You have now set your RAM to run at the correct speed!