How to eliminate American Megatrends?

Question

Iron

Hello, after installing additional ddr4 problems started
1. This is when you turn on the computer every other time American Megatrends
The system has POSTed in safe mode. This may be due to the previous POST attempt failing because of system instability, or if the power button was held in to force the system off. If the system failed to POST after you made changes to UEFI settings, you may wish to revert to stable settings to prevent POST failure. Press f1 to Run SETUP
2. The second monitor after idle time (it is enough to turn it off for an hour) starts reconnecting and disconnecting from the vidyuhi (as if a wire back and forth)

how to solve this?) What to dig into. i have bios uefi

Answer 1

The manual for your m/b says: "Always install DIMMs with the same CAS latency. For optimal compatibility, we
recommend that you install memory modules of the same version or date code (D/C)
from the same vendor. Check with the retailer to get the correct memory modules"
https://dlcdnets.asus.com/pub/ASUS/mb/LGA1151/PRIM... (System memory section).
In a nutshell: always install memory with the same primary timings.
The problem is that you have one kit with CL15 (hyperX) and the other with CL17 (patriot).
Your m/b constantly boots in safe mode (safe mode) and you are lucky that it boots at all (I just got into a similar situation last month - the computer didn’t start at all).
Obviously, there is only one solution - to select a set with the same primary timings.

Answer 2

Set the memory settings manually.
Write down what parameters the "weaker" memory stick has and set them in the BIOS. So that the BIOS does not try to automatically select them every time.
As an option, swap the plates, it is possible that if the first one is initialized slow, it will start at a slow speed.