RAM Upgrade - Acer Aspire A515 55G

SithulaH
SithulaH Member Posts: 19 Troubleshooter
Hello

I want upgrade my RAM to 20GB; Currently I have 8GB of 2667Mhz (4GB*2). 4GB-Non-Replacable(soldered), 4GB-Replacable. I have found some good RAM upgrades (Kingston, Crucial) of 16GB. But there are no 2667Mhz only 2666,3200,2400Mhz. Is it ok to put a any of those (2666,3200,2400Mhz) with the soldered RAM of 4GB (2667Mhz). If it is ok I have selected some RAMs on Amazon. Links are given below.

https://www.amazon.com/dp/B08C4VKYFG/?language=en_US&cstrackid=5d9595a1-c30e-4627-b13f-8e4d28a4ab8e&tag=microncsus-20&th=1
https://www.amazon.com/Crucial-Single-PC4-21300-288-Pin-Memory/dp/B08C51FMP6/ref=psdc_172500_t2_B01NALESQO?th=1

Best Answer

  • JackE
    JackE ACE Posts: 45,080 Trailblazer
    Answer ✓
    2667MHz is the same as 2666MHz, just rounded off to the next integer. Anything 2666MHz or faster should be fine.

    Jack E/NJ

Answers

  • JackE
    JackE ACE Posts: 45,080 Trailblazer
    Answer ✓
    2667MHz is the same as 2666MHz, just rounded off to the next integer. Anything 2666MHz or faster should be fine.

    Jack E/NJ

  • SithulaH
    SithulaH Member Posts: 19 Troubleshooter
    Thank You @JackE
  • SithulaH
    SithulaH Member Posts: 19 Troubleshooter
    And is it also compatible with 3200Mhz? 
  • JackE
    JackE ACE Posts: 45,080 Trailblazer
    Yes. But the 3200MHz sodimm will automatically downshift to 2666MHz the maximum speed allowed by the mainboard bus. So don't pay extra f0r 3200MHz sodimm because it will be no faster than a 2666MHz sodimm in your mainboard bus.

    Jack E/NJ

  • SithulaH
    SithulaH Member Posts: 19 Troubleshooter
    edited September 2021
    ok But that is different in amazon if I buy 3200Mhz I have lower price for delivery. thanks for your valuable help