SK hynix chipset 4GB 1RX8 2Rx8 PC3/PC3L 12800S DDR3 1600Mhz 4gb Laptop Memory Notebook Module SODIMM RAM - Price history & Review | AliExpress Seller - KY Store Store | Alitools.io
1Rx8 vs 2Rx8: A Detailed Comparison Guide Between the Two RAMS
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
What does the 1Rx8 mean vs. 2Rx8 for RAM and are they compatible? - YouTube
1Rx8 vs 2Rx8: A Detailed Comparison Guide Between the Two RAMS