Lenovo Legion 5 15ARH05
Type 82B5 Laptop, from 2020 61 hardware reports
Memory
Up to 64 GB
2 laptop-size slots
SSD
2+ M.2
At least 2 M.2 SSD slots
SSD length and charger
Coming next
Checked from separate sources
Upgradable
Yes. 2 slots, up to 64 GB seen working.
It takes DDR4-3200 laptop-size sticks (SO-DIMM).
- Slots
- 2 SO-DIMM slots
- Type
- DDR4-3200 260-pin SO-DIMM
- Most seen working
- 64 GB in two or more machines
- Firmware says
- 64 GB maximum
- SSD slots
- At least 2 M.2 SSD slots listed by the firmware
- How sure
- 61 of 61 reports show this layout
See 32 GB DDR4-3200 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 61 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 Lenovo Legion 5 15ARH05?
Yes. 2 slots, up to 64 GB seen working. It takes DDR4-3200 laptop-size sticks (SO-DIMM).
What type of RAM does the Lenovo Legion 5 15ARH05 use?
DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).
How much RAM can the Lenovo Legion 5 15ARH05 take?
Machines in the reports run up to 64 GB. That matches the 64 GB maximum the firmware reports.
Does the Lenovo Legion 5 15ARH05 have an M.2 SSD slot?
Yes. The firmware lists at least 2 M.2 SSD slots, in 61 reports. Some firmware leaves a slot out, so there may be more.
Is this my laptop?
Check the label on the bottom. It should say Legion 5 15ARH05, and the type code starts with 82B5.