English Community

Lenovo NotebooksLenovo U and S Series Notebooks
All Forum Topics

0 Posts



0 Signins

0 Page Views

  • Posts: 0
  • Registered: ‎02-05-2020
  • Location: US
  • Views: 0
  • Message 1 of 2

L340-15IRH Gaming Laptop (ideapad) - Type 81LK Ram Upgrade

2020-02-05, 21:22 PM

Hi All,

I am trying to figure out what the max ram is for my machine:

L340-15IRH Gaming Laptop (ideapad) - Type 81LK
Machine Type Model:81LK00SRCF

Processor: 1x Intel Core i7-9750H Processor(Core i7-9750H)
Memory: 1x 16GBDDR42400
Operating System: Windows 10 Home 64(EN:English,FR:French)
Hard Drive: 1x 1TBPCIeNVMe
Wireless Network: 1x Intel Wireless-AC 9560 2x2 AC+BT5.0
Ports: 1x Combo of 3.5mm Stereo Headphone Output
Camera: 1x 720P Camera with Dual Mic
Graphics: 1x NVIDIA GTX 1650
Monitor: 15.6 1920x1080
Included Warranty: 1 Year Mail-in

As far as I can tell, the manufacture recommended is 16, which is what it came with. But it seems like it is fairly new (I think it was manufactured in Dec 2019), so I am wondering if the info that I am reading is for older models, because I have seen a lot of different configurations for this laptop online, and not many come with more than 8gb.

According to crucial it maxes out at 16 or 20; I guess some motherboaerds have an extra 4gb soldered to the board, as far as i can tell mine does not.

PHS memory, on amazon.uk say its 36gb! That is probably 32+4 if you have it soldered to your motherboard; so 32 in my case. 

If it can handle more than recommended, I wouldnt mind giving it a go, but I would be inclined to order a comparable part from crucial instead of this cheap stuff. Does anyone have experience with upgrading past 16gb, or know if it might work?

Thanks in advance!


293 Posts



124 Signins

2553 Page Views

  • Posts: 293
  • Registered: ‎11-26-2019
  • Location: HK
  • Views: 2553
  • Message 2 of 2

Re: L340-15IRH Gaming Laptop (ideapad) - Type 81LK Ram Upgrade

2020-02-06, 0:42 AM
If I remember correctly, the motherboard of L340 actually supports up to 32GB RAM. While I can't be certain since this is never officially documented.
Forum Home

Community Guidelines

Please review our Guidelines before posting.

Learn More

Check out current deals!

Go Shop