Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News
windows 10 - Can I tell whether a computer has 1x16 GB memory chip or 2x8 GB chips without opening it up? - Super User
Is this the bad dual rank ram affecting laptop performance? : r/GamingLaptops
DÚVIDA] - 2x8 + 1x16 | Fórum Adrenaline - Um dos maiores e mais ativos fóruns do Brasil
Can the P03-630 accept mixed RAM chips? — Acer Community