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1 Posts

05-31-2021

Sweden

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Lenovo Legion 5 15ACH6H and 64gb ram support

2021-05-31, 17:48 PM

Hi!


I'm looking to buy the the Lenovo Legion 5 15ACH6H (5800h rtx 3060) with 64gb ram but I've found contradicting information regarding how much ram it actually supports.

Some sources state 32gb and others 64gb. Many similar" Legion 5 models (even previous gen 4800 ryzen models) seem to be able to support 64gb according to forum screenshots and youtube videos. But I have yet to find any definitive answer if it will work on this specific model..

 

Can anyone here confirm if the Legion 5 15ACH6H (Product id: 82JU002RMX) actually supports 64gb ram?

 

if so, what ram did you use?

 

Best Regards

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4533 Posts

04-23-2019

United States of America

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-05-31, 21:09 PM

Hello @zernoc,

 

Welcome to the Community Forums.

 

The PSREF page states that the machine was tested for compatibility with up to 32GB RAM.

https://psref.lenovo.com/Product/Legion/Lenovo_Legion_5_15ACH6H?MT=82JU

 

However this does not mean that the machine cannot go above that amount. This is only the tested amount by the engineering team.

Hope this helps.
Regards,
Jack_Lenovo1



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32 Posts

05-29-2021

Germany

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-06-01, 18:36 PM

From AMD CPU info it says:

Max Memory is 32GB for this type of CPU

 

oh. and dont buy XMP memory, those modules are often slower, only at Overclocking there reach the needed clocks.

and be carefull with single side modules too. 8GB PER SIDE; OR 16gb doubleside.. a 16gb singleside will maybe not work.

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6 Posts

07-12-2021

Thailand

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-07-22, 11:05 AM

hi @zernoc ,

 

yes it supports 64gb.

 

i am using g.skill ripjaw F4-3200C22S-32GRS, (32GBx2).

my legion 5 ACH6H is the thai version.

 

for some unknown reason, everyone who is very very expert in lenovo hardware, failed to confirm this simple query, and doing everything to make it as vague as possible.

 

i am not that expert, but will follow the expert approach on this matter.

 

i am using a specific model laptop with a specific set of ram. mine works. logically yours should work as well.

 

regards,

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6 Posts

07-12-2021

Thailand

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-07-24, 18:11 PM

Hi @zernoc , @Jack_Lenovo1 

 

following is the link for detail VDO,

 

https://youtu.be/SIDy-CL3W0g

 

 

Thanks,

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32 Posts

05-29-2021

Germany

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-07-24, 21:34 PM

Interesting that AMD Make some Wrong Specs there...

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6 Posts

07-12-2021

Thailand

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Re:Lenovo Legion 5 15ACH6H and 64gb ram support

2021-07-24, 22:34 PM

Hi @Wax7 ,

 

I couldn't find anything from amd's web site, about 'maximum ram' for r7 5800h apu, but MSI bravo has the same apu with max ram of 64gb printed on their web.

 

interesting that is, most manufacturers producing amd+nvidia laptops list 32gb is the max ram.

 

i strongly think, it is not about right or wrong, it is about the clarity of the spec manufacturers provide.

 

if a device supports 64gb ram, manufacturers should mention that clearly. it is also good for both parties to understand each other, while they print what we are getting.

 

regards,

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