MSI MS-7A34
Laptop, from 2017 6 hardware reports
Memory

Up to 16 GB
4 laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 16 GB seen working.
It takes DDR4-2133 laptop-size sticks (SO-DIMM).
- Slots
- 4 SO-DIMM slots
- Type
- DDR4-2133 260-pin SO-DIMM
- Most seen working
- 16 GB in two or more machines; one machine runs 48 GB
- Firmware says
- 16 GB maximum
- How sure
- 6 of 6 reports show this layout
See 4 GB DDR4-2133 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 6 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

4 laptop-size slots
Illustration Questions
Can I upgrade the RAM in the MSI MS-7A34?
Yes. 4 slots, up to 16 GB seen working. It takes DDR4-2133 laptop-size sticks (SO-DIMM).
What type of RAM does the MSI MS-7A34 use?
DDR4-2133 laptop-size sticks (SO-DIMM, 260-pin).
How much RAM can the MSI MS-7A34 take?
Machines in the reports run up to 16 GB, and one runs 48 GB. That matches the 16 GB maximum the firmware reports.
Is this my laptop?
Check the model name on the label underneath. It should read MS-7A34.