Lenovo ThinkBook 14p Gen 3

Type 21EJ Laptop, from 2022 3 hardware reports
Memory
Soldered
No slot to add more
SSD
2+ M.2
At least 2 M.2 SSD slots
SSD length and charger
Coming next
Checked from separate sources
Not upgradable

No. The memory is soldered to the board.

32 GB is built in and there is no slot to add more.

Free slots
None
Type
LPDDR5-6400
Soldered
32 GB
Firmware says
32 GB maximum
SSD slots
At least 2 M.2 SSD slots listed by the firmware
How sure
3 of 3 reports show this layout

Worked out from 3 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

All soldered
Illustration

Questions

Can I upgrade the RAM in the Lenovo ThinkBook 14p Gen 3?

No. The memory is soldered to the board. 32 GB is built in and there is no slot to add more.

What type of RAM does the Lenovo ThinkBook 14p Gen 3 use?

LPDDR5-6400 memory soldered to the board.

How much RAM can the Lenovo ThinkBook 14p Gen 3 take?

Machines in the reports run up to 32 GB. That matches the 32 GB maximum the firmware reports.

Does the Lenovo ThinkBook 14p Gen 3 have an M.2 SSD slot?

Yes. The firmware lists at least 2 M.2 SSD slots, in 3 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 ThinkBook 14p Gen 3, and the type code starts with 21EJ.