Can I pair preinstalled 4gb with a new 8gb ram module by kingston?

TheSeth1
TheSeth1 Member Posts: 5

Tinkerer

edited November 2023 in 2018 Archives
Hey,

So I bought an acer predator helios 300 with 8gb of ram recently. I would really like to upgrade to 12 gb so some stuff runs smoother. I already bought another ram module by kingston (8gb). It seems there are two 4gb modules in my laptop already and I only have two slots so can I replace one of them with the new one without any problems? Since I found a lot of different opinions on the internet I thought maybe you guys can help me out here. 

Current one is 8Gb (2x4gb I guess), DDR4, PC4 17000 (2133 MHz)
New one is Kingston HyperX Impact 8GB DDR4-2666 CL15 SO-DIMM

Buying two 8gb rams isnt really an option at the moment. 

Thanks for your help

Kind regards, 
Mo

Best Answers

  • vanadium
    vanadium Member Posts: 68 Devotee WiFi Icon
    Answer ✓
    Yes, you can.
  • Commodore_1995#
    Commodore_1995# ACE Posts: 98,332 Trailblazer
    Answer ✓
    Yes, you can use 8 + 4! However, in case you own a hd, in my opinion, it would be more interesting to spend the money with a ssd m2 2280!
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Answers

  • vanadium
    vanadium Member Posts: 68 Devotee WiFi Icon
    Answer ✓
    Yes, you can.
  • Commodore_1995#
    Commodore_1995# ACE Posts: 98,332 Trailblazer
    Answer ✓
    Yes, you can use 8 + 4! However, in case you own a hd, in my opinion, it would be more interesting to spend the money with a ssd m2 2280!
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
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  • TheSeth1
    TheSeth1 Member Posts: 5

    Tinkerer

    vanadium said:
    Yes, you can.
    Thank you! 
  • TheSeth1
    TheSeth1 Member Posts: 5

    Tinkerer

    Yes, you can use 8 + 4! However, in case you own a hd, in my opinion, it would be more interesting to spend the money with a ssd m2 2280!
    Mhm okay, Ill consider this for the next upgrade! I really don´t know much about all of this stuff. I already spent the money on the ram so I will stick with it for the time being. But I will keep that in mind! Thanks a lot! 
  • You're Welcome!
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
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    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • xapim
    xapim ACE Posts: 7,253 Pathfinder
    edited November 2018
    TheSeth1 said:
    Hey,

    So I bought an acer predator helios 300 with 8gb of ram recently. I would really like to upgrade to 12 gb so some stuff runs smoother. I already bought another ram module by kingston (8gb). It seems there are two 4gb modules in my laptop already and I only have two slots so can I replace one of them with the new one without any problems? Since I found a lot of different opinions on the internet I thought maybe you guys can help me out here. 

    Current one is 8Gb (2x4gb I guess), DDR4, PC4 17000 (2133 MHz)
    New one is Kingston HyperX Impact 8GB DDR4-2666 CL15 SO-DIMM

    Buying two 8gb rams isnt really an option at the moment. 

    Thanks for your help

    Kind regards, 
    Mo

     @TheSeth1 seems that you have bought a dual channel 8gb (4x2) set instead of one single 8gb sodimm to add to you existing sodimm, as everyone here said yes you can but you will loose the dual channel capabilities as dual channel only works with ram same size same cl same clock so i am guessing your 2x4gb in dual channel would perform better that your 8+4 because it's not dual channel but hey it's done now and also guessing you can't return it either way so next time you fancy upgrade ram always find a match to either the one you have or buy a complete dual channel set


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  • Deejay_tech
    Deejay_tech Member Posts: 356 Seasoned Practitioner WiFi Icon
    sell your existing 2x4gb rams and buy another identical kingston 8gb ram of 2666mhz speed.
    so you have 2x8GB = 16GB in dual channel config.
    your current config of 4gb + 8gb , of different sppeds, will run at the speed of the slower 4gb ram i.e. 2133mhz only.


    My personal Acer m/c's
    1) Gaming: Acer Predator Helios 300 PH315-51
    Config:Core i5 8300H, 16GB, 250GB SSD, 1TB HDD, 1050ti GPU

    2) Daily Use: Acer Aspire A315-53  59GR
    Config: Core i5 8250u, 8GB, 256 SSD, 1TB HDD, IPS FHD 

    3) Linux Learning: Acer Aspire A315-53 P4MY
    Config: Pentium Gold 4417U, 8 GB, 256 SSD, 500GB HDD.
  • TheSeth1
    TheSeth1 Member Posts: 5

    Tinkerer

    sell your existing 2x4gb rams and buy another identical kingston 8gb ram of 2666mhz speed.
    so you have 2x8GB = 16GB in dual channel config.
    your current config of 4gb + 8gb , of different sppeds, will run at the speed of the slower 4gb ram i.e. 2133mhz only.


    oh okay thanks for that insight, uhm so I guess I will just buy another one. Who needs money anyway right ^^ and I dont want to waste it that way.
  • TheSeth1
    TheSeth1 Member Posts: 5

    Tinkerer

    xapim said:
    TheSeth1 said:
    Hey,

    So I bought an acer predator helios 300 with 8gb of ram recently. I would really like to upgrade to 12 gb so some stuff runs smoother. I already bought another ram module by kingston (8gb). It seems there are two 4gb modules in my laptop already and I only have two slots so can I replace one of them with the new one without any problems? Since I found a lot of different opinions on the internet I thought maybe you guys can help me out here. 

    Current one is 8Gb (2x4gb I guess), DDR4, PC4 17000 (2133 MHz)
    New one is Kingston HyperX Impact 8GB DDR4-2666 CL15 SO-DIMM

    Buying two 8gb rams isnt really an option at the moment. 

    Thanks for your help

    Kind regards, 
    Mo

     @TheSeth1 seems that you have bought a dual channel 8gb (4x2) set instead of one single 8gb sodimm to add to you existing sodimm, as everyone here said yes you can but you will loose the dual channel capabilities as dual channel only works with ram same size same cl same clock so i am guessing your 2x4gb in dual channel would perform better that your 8+4 because it's not dual channel but hey it's done now and also guessing you can't return it either way so next time you fancy upgrade ram always find a match to either the one you have or buy a complete dual channel set
    Hey thank you for your help! So I just buy the exact one again and they will run in dual channel and I´ll be fine with 16GB right?  
  • Yes! The top guys are correct! However you should buy another memory with the same size and speed as the current one! However, as I told you, maybe it's worth more just investing in a ssd m2 2280 that would bring a very expressive speed gain!
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :)