Hello there, I've got an Alienware m15 R4 with the GPU 490-BGKB : NVIDIA(R) GeForce RTX(TM) 3070, 8GB GDDR6. Originally, the computer would turn off and have a black screen. I reflowed the onboard 32GB RAM module Chip 1 and the board started to work. After doing a system test using Dell Diagnostics, I would get the memory error message as pictured, and MemTest would throw an error with failure. Then I replaced Chip 1 with the same memory module with H5ANBG6NAMR-XNC. The MemTest error went away, and after 4 iterations of testing, there was no failure. Dell Diagnostics still says "Memory Error." I decided to take a MATS test, and it shows errors, and its report is attached. I don't understand it, but I suspect it's off by 2 bits or some bits. It's a weird error, not a specific memory chip.
Attached is the MATS report.txt file along with PDF with all the images. Thanks!
Attached is the MATS report.txt file along with PDF with all the images. Thanks!