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
DDR4 R-DIMM-TEAMGROUP
RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland
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
laptop - Can you have PC3L and PC3 RAM together? - Super User
Memory stick 1rx16 or 1rx8 - Dell Community
选择内存条的必备知识:x16内存条为什么这么慢?2R和1R重要吗? - 知乎
Which one is better, 1Rx8, 1Rx16 or 2Rx16 ddr4? And is there more to that, something like 2Rx16? And which one can be use together? - Quora