Error running 4 memories simultaneously

[Rafael_Leme]

I'm trying to run a test with 4 memories of 4GB 2666Mhz SODIMM with adapter. When I test 2 out of 2, the memories pass the test without any errors, but when I put the 4 together, the test doesn't go up,
I'm using the Memtest site edition with SERVA.
Settings:
B560M DS3H VS 2 GIGABYTE
Intel Core i5-11400F 11th Gen

[Simon (PassMark)]

Could be bad RAM, or they are not compatible.

See, "Why do I get errors only when testing RAM modules together, and not when individually tested?"
https://www.memtest86.com/troubleshooting.htm