Alienware m15 R3
Laptop, from 2022 2 hardware reports
Memory

Soldered
No slot to add more
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.
Not upgradable
No. The memory is soldered to the board.
16 or 32 GB is built in and there is no slot to add more.
- Free slots
- None
- Type
- DDR4-2666
- Soldered
- 16 GB or 32 GB, depending on the configuration
- Firmware says
- 32 GB maximum
- How sure
- 2 of 2 reports show this layout
Worked out from 2 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
All soldered
Illustration Questions
Can I upgrade the RAM in the Alienware m15 R3?
No. The memory is soldered to the board. 16 or 32 GB is built in and there is no slot to add more.
What type of RAM does the Alienware m15 R3 use?
DDR4-2666 memory soldered to the board.
Is this my laptop?
Check the model name on the label underneath. It should read m15 R3.