[mtlmtlmtlmtl]

You might want to take a look at your PSU. That seems like a suspicious amount of RAM failure to me. How old is it and what model, if you don't mind me asking?

PSU is something I never cheap out on. Always pays for itself in the end. A bad PSU can kill your whole system.

[ta988]

5 years. and the current ram sticks (the 3 that work) can sustain a 3 day memtest with 0 errors (at 3600). They were all able to handle that when I received them back from warranty.

[mtlmtlmtlmtl]

5 years could be getting up there if it's a mid range to low end PSU in terms of reliability. You might want to see if you find your PSU in this list:

https://cultists.network/140/psu-tier-list/