Some questions about MemTest86

[Tarasovych]

Hello!
I've been running some tests and I got errors on 2nd pass, Test 7 and 8, ~13000 Mb adress in common.

RAM: GFY416GB3200C16ADC
CPU: Ryzen R7 1700
MB: MSI B350M-PRO VDH

I've tried to change DRAM voltage, NB SoC Voltage, ProcODT but it didn't helped yet.
I'm not able to refund/replace my RAM sticks. Should I try to change BIOS settings until I will not get any errors? By the way, I don't have any issues while using PC (no crashes, BSODs).

One more question is about how many passes are enough to say that RAM is stable? I know, that more passes = more confidence, but anyway...

Thank you!

P. S.

[Data Error] Test: 8, CPU: 13, Address: 332233B30, Expected: 9B3FD2E7, Actual: 9B3FDAE7

[Data Error] Test: 7, CPU: 12, Address: 32D883A30, Expected: FFEFFFFF, Actual: FFEFF7FF

[Data Error] Test: 7, CPU: 13, Address: 33209BA30, Expected: FFEFFFFF, Actual: FFEFF7FF

[Data Error] Test: 8, CPU: 11, Address: 32B9CFB30, Expected: 2AC3B3B3, Actual: 2AC3BBB3

[Data Error] Test: 8, CPU: 12, Address: 32EAD7A30, Expected: C4F1F8CD, Actual: C4F1F0CD

[Tarasovych]

P. S.

[Data Error] Test: 8, CPU: 13, Address: 332233B30, Expected: 9B3FD2E7, Actual: 9B3FDAE7

[Data Error] Test: 7, CPU: 12, Address: 32D883A30, Expected: FFEFFFFF, Actual: FFEFF7FF

[Data Error] Test: 7, CPU: 13, Address: 33209BA30, Expected: FFEFFFFF, Actual: FFEFF7FF

[Data Error] Test: 8, CPU: 11, Address: 32B9CFB30, Expected: 2AC3B3B3, Actual: 2AC3BBB3

[Data Error] Test: 8, CPU: 12, Address: 32EAD7A30, Expected: C4F1F8CD, Actual: C4F1F0CD

[David (PassMark)]

Yes, looks like bad RAM.

Should I try to change BIOS settings until I will not get any errors?

Sounds like you already tried that.

Yes more passes = more confidence. We suggest 4 to have a high level of confidence.