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
RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers USA
Can single rank (1Rx8) and dual rank (2Rx8) ram be used together ? - CPUs, Motherboards, and Memory - Linus Tech Tips
Buy Wholesale China Laptop Ram 8gb Ddr4 3200mhz 2666mhz 2400mhz 2133mhz Non-ecc Sodimm 1rx8 2rx8 Ddr4 8gb Laptop Ram & Ddr4 at USD 66 | Global Sources