PHN16-71-74L7 regarding 4800MT/s 64GB RAM Support 32+32 (GB).

GodMakesMe
GodMakesMe Member Posts: 3 New User
edited 1:10PM in Predator Laptops

I have

PHN16-71-74L7

Part No.: NH.QLTSI.003

Can I install 2x32GB Total 64GB RAM 4800 CL=40

Or Can I install single 32GB + 8 GB
Or 1x32 GB.

Best Answers

  • Sharanji
    Sharanji ACE Posts: 4,974 Pathfinder
    Answer ✓

    @GodMakesMe

    The maximum memory size per socket is 16 GB so you have to use 16x2 modules.

    I hope this helps! If this was useful, please hit 'Yes' or 'Like'! Thanks! 😊

  • Diya1811
    Diya1811 Ally Posts: 542
    Answer ✓

    @GodMakesMe

    The Predator Helios Neo 16 PHN16-71-74L7 officially supports a maximum of 32GB RAM (2x16GB modules) with DDR5 4800, While Acer specifies up to 16GB per slot. Exceeding 32GB is not supported by Acer and could involve risks

    Click on "Yes" if it answers your question or Click on "Like" if you find my answer useful

  • GAMING6698
    GAMING6698 ACE Posts: 8,723 Trailblazer
    edited 2:09PM Answer ✓

    What my friends above said is official—Acer has mentioned that the laptop supports a maximum of 32GB RAM. However, here's the twist: 32GB + 32GB = 64GB in your laptop is possible. I say this because I have seen users with the same laptop confirmed that 64GB dual-channel RAM worked fine for them. So, it is possible, but you might not be as lucky as they were, although issues are unlikely. If you really want 64GB dual-channel RAM, you can install it. However, if it doesn't work, you may need to return or sell it. Are you prepared to do that? Also, trying 2x 32GB RAM is at your own risk.

    Now if you want to install 2x32GB ram then get kingston model KVR48S40BD8K2-64 as it is tested and uses JEDEC standard perfectly. Here is link: KVR48S40BD8K2-64

    Make sure to get dual channel pair 2x32GB. Although I have given 64GB kit (2x32GB) model but still check. or buy 2 in quantity if single channel.

    I don't recommend using 32GB+8GB, it won't be good.

    windows 10/11 optimization guide for gaming 
    Windows 10/11 optimization guide for gaming — Acer Community

    My AN515-43 laptop UserBenchmark-
    https://www.userbenchmark.com/UserRun/51514566

Answers

  • Sharanji
    Sharanji ACE Posts: 4,974 Pathfinder

    @GodMakesMe

    This model supports maximum memory size of 32 GB only.

    I hope this helps! If this was useful, please hit 'Yes' or 'Like'! Thanks! 😊

  • GodMakesMe
    GodMakesMe Member Posts: 3 New User

    Yes but I want to check whether I can put a single 32GB RAM in my slot AT LEAST.
    Also It would be better if there is a way to install more than 32GB.

  • Sharanji
    Sharanji ACE Posts: 4,974 Pathfinder
    Answer ✓

    @GodMakesMe

    The maximum memory size per socket is 16 GB so you have to use 16x2 modules.

    I hope this helps! If this was useful, please hit 'Yes' or 'Like'! Thanks! 😊

  • Diya1811
    Diya1811 Ally Posts: 542
    Answer ✓

    @GodMakesMe

    The Predator Helios Neo 16 PHN16-71-74L7 officially supports a maximum of 32GB RAM (2x16GB modules) with DDR5 4800, While Acer specifies up to 16GB per slot. Exceeding 32GB is not supported by Acer and could involve risks

    Click on "Yes" if it answers your question or Click on "Like" if you find my answer useful

  • GAMING6698
    GAMING6698 ACE Posts: 8,723 Trailblazer
    edited 2:09PM Answer ✓

    What my friends above said is official—Acer has mentioned that the laptop supports a maximum of 32GB RAM. However, here's the twist: 32GB + 32GB = 64GB in your laptop is possible. I say this because I have seen users with the same laptop confirmed that 64GB dual-channel RAM worked fine for them. So, it is possible, but you might not be as lucky as they were, although issues are unlikely. If you really want 64GB dual-channel RAM, you can install it. However, if it doesn't work, you may need to return or sell it. Are you prepared to do that? Also, trying 2x 32GB RAM is at your own risk.

    Now if you want to install 2x32GB ram then get kingston model KVR48S40BD8K2-64 as it is tested and uses JEDEC standard perfectly. Here is link: KVR48S40BD8K2-64

    Make sure to get dual channel pair 2x32GB. Although I have given 64GB kit (2x32GB) model but still check. or buy 2 in quantity if single channel.

    I don't recommend using 32GB+8GB, it won't be good.

    windows 10/11 optimization guide for gaming 
    Windows 10/11 optimization guide for gaming — Acer Community

    My AN515-43 laptop UserBenchmark-
    https://www.userbenchmark.com/UserRun/51514566
  • GodMakesMe
    GodMakesMe Member Posts: 3 New User

    What about a single 32GB + 0GB. Cause it won't be cost effective for if I want to make it 64GB in future..

  • GAMING6698
    GAMING6698 ACE Posts: 8,723 Trailblazer
    edited 3:52PM

    That would also work good. But consider upgrading to 64GB dual channel in future if you play games as dual channel improve gaming performance and prevent bottleneck.

    But single channel of this kit by kingston is not available. So can get single channel Crucial 32GB DDR5-4800 SODIMM model- CT32G48C40S5.

    Later on get another pair of this ram for 32GB+32GB=64GB dual channel.

    Reminder: High chances it will work but if not then you have to sell this ram or return.

    windows 10/11 optimization guide for gaming 
    Windows 10/11 optimization guide for gaming — Acer Community

    My AN515-43 laptop UserBenchmark-
    https://www.userbenchmark.com/UserRun/51514566