upgrade ram but different CAS Latency? - Aspire 5 A514-54G-524Q

stone78971
stone78971 Member Posts: 14

Tinkerer

edited October 2021 in Aspire Laptops
I have Aspire 5 A514-54G-524Q, with 8Gb RAM DDR4 PC-25600 3200MHz with CL 22 according CPU-Z, and I want to upgrade it with same size capacity and same specification but the only different thing is the CAS Latency which is lower then the onboard RAM. I check the onboard RAM online, the part number is 4ATF1G64HZ-3G2E1, and I saw on a website it supported multiple CAS Latency. Can I really upgraded it with lower CL or not?

​//Edited the content to add model name.   ​

Answers

  • Puraw
    Puraw ACE, Member Posts: 13,182 Trailblazer
    Assuming you are after "Dual Channel" to double your bandwidth I recommend that you get exactly the same DDR4 that is in your laptop now. Run (elevated) command: C:\Windows\system32>wmic memorychip list full     and note the brand and part number, any deviation from that may not give you "Dual Channel" but just double the capacity.