Random Brand LOT 50 OF 4GB 1Rx8 2RX8 PC3L DDR3L 12800U Desktop SDRAM Memory RAM | eBay
2Rx8 and 1Rx8 DDR的Rank與單面雙面無關- 實作派電子實驗室
371-4518 Sun 1GB DDR3 ECC PC3-10600 1333Mhz 1Rx8
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