I have a e14 Thinkpad gen 5 Intel 1335u with 8gb soldered ram and a 8gb 3200 ddr4 stick. 16 is not enough ram for my use as a developer so I put a 16gb stick in knowing only first 16 will run dual channel. Now my computer crashes randomly with high memory usage… read online that a 32gb is more stable single channel but I’m skeptical. Stability is pretty important to me as this is how I earn a living what do you all think? Also I would just buy a 32 and try it but everything got pricey the last 2 month
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I have an E16 gen 1 AMD that I run in a similar configuration- 8 GB soldered + 16 GB SODIMM. I’ve had no problems.
I’d recommend what others have suggested - try reseating the RAM and run a memory test. Also, what distro are you using, not that it’ll necessarily help.