MSI Modern 15 A11MU
Laptop, from 2021 2 hardware reports
Memory

Up to 16 GB
2 laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.
Depends on the configuration
It depends on the configuration.
The reports show more than one memory layout for this laptop. Check the label or the system information before you buy.
- Slots
- 2 SO-DIMM slots
- Type
- DDR4-3200 260-pin SO-DIMM
- Most seen working
- 16 GB; one machine runs 16 GB
- Firmware says
- 128 GB maximum
- How sure
- 1 of 2 reports show this layout
See 8 GB DDR4-3200 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 2 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

2 laptop-size slots
Illustration Questions
Can I upgrade the RAM in the MSI Modern 15 A11MU?
It depends on the configuration: the reports show more than one memory layout for this laptop.
What type of RAM does the MSI Modern 15 A11MU use?
DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).
Is this my laptop?
Check the model name on the label underneath. It should read Modern 15 A11MU.