How can you tell if my RAM is 1Rx8 or 1Rx16? Is it single rank or dual rank? : r/GamingLaptops
Memoria RAM para portátil Acer Aspire, 4GB, 1Rx8, 8GB, DDR3L, 1600MHz, PC3L-12800S, Z1-622, Z1-601, Z3-600, todo en uno - AliExpress Ordenadores y oficina
What do these numbers mean on my laptop RAMs? | Tom's Hardware Forum
What is the difference between the RAM labeled '1Rx8 PC3L-12800S-11-13-B4' (inside the laptop) and '2Rx8 PC3-12800S-11-11-F3' (planning to buy)? - Quora
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