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Crucial 8GB Single DDR4 2133 MT/s (PC4-17000) DR x8 SODIMM 260-Pin Memory - CT8G4SFD8213 at Amazon.com
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Amazon.com: Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory - CT8G4SFS824A : Everything Else
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Crucial 16GB Single DDR4 2400 MT/s (PC4-19200) DR x8 SODIMM 260-Pin for Mac - CT16G4S24AM - Walmart.com
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Crucial 8GB Single DDR4 2400 MT/s (PC4-19200) SR x8 DIMM 288-Pin Memory - CT8G4DFS824A - Walmart.com
![Bought RAM for my laptop, product page mentioned x8 RAM but the sticker on RAM says it's x16, saw some videos online that x16 RAMs have 4 black squares while x8 RAMs Bought RAM for my laptop, product page mentioned x8 RAM but the sticker on RAM says it's x16, saw some videos online that x16 RAMs have 4 black squares while x8 RAMs](https://external-preview.redd.it/V0SRy7y3V6nj_8FTOdgdJjLMUnBMa6k8iyW7T8Qet3Q.jpg?auto=webp&s=737276af4cbef6602c051d87736e1900dc54d132)
Bought RAM for my laptop, product page mentioned x8 RAM but the sticker on RAM says it's x16, saw some videos online that x16 RAMs have 4 black squares while x8 RAMs
![Crucial 8GB Single DDR4 2400 MT/s (PC4-19200) SR x8 DIMM 288-Pin Memory - CT8G4DFS824A - Walmart.com Crucial 8GB Single DDR4 2400 MT/s (PC4-19200) SR x8 DIMM 288-Pin Memory - CT8G4DFS824A - Walmart.com](https://i5.walmartimages.com/asr/de9efe55-ab60-40bd-abc6-1f1d9af8deff.ca1188fccb64a0758973623939b48eba.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Crucial 8GB Single DDR4 2400 MT/s (PC4-19200) SR x8 DIMM 288-Pin Memory - CT8G4DFS824A - Walmart.com
![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 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](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/167456i9F65801890D362CC.jpg)
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
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A-Tech 16GB KIT (2 x 8GB) for SuperMicro X8 Series Super X8SIE-F Super X8SIE-LN4, Super X8SIE-LN4F DIMM DDR3 ECC Registered PC3-12800 1600MHz Dual Rank Server RAM Memory at Amazon.com
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