Lenovo ThinkBook 14s Yoga G2 IAP

Type 21DM 2-in-1 laptop, from 2022 2 hardware reports
Memory
Up to 16 GB
1 laptop-size slot + soldered
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.

Partly soldered

Yes, you can add one stick. Up to 16 GB seen working.

8 GB is soldered to the board and one slot is free for a DDR4-3200 laptop-size stick.

Free slots
1 SO-DIMM slot
Type
DDR4-3200 260-pin SO-DIMM
Soldered
8 GB
Most seen working
16 GB in two or more machines
Firmware says
128 GB maximum (often wrong, so we show what machines run)
How sure
2 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.

1 laptop-size slot plus soldered memory
Illustration

Questions

Can I upgrade the RAM in the Lenovo ThinkBook 14s Yoga G2 IAP?

Yes, you can add one stick. Up to 16 GB seen working. 8 GB is soldered to the board and one slot is free for a DDR4-3200 laptop-size stick.

What type of RAM does the Lenovo ThinkBook 14s Yoga G2 IAP use?

DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).

How much RAM can the Lenovo ThinkBook 14s Yoga G2 IAP take?

Machines in the reports run up to 16 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.

Is this my laptop?

Check the label on the bottom. It should say ThinkBook 14s Yoga G2 IAP, and the type code starts with 21DM.