Lenovo ThinkPad X13 Gen 3
No. The memory is soldered to the board.
All of the memory is built in and there is no slot to add more.
- Slots
- None
- Firmware says
- 64 GB maximum
- How sure
- 8 of 8 reports show this layout
Worked out from 8 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
Batteries in these laptops report 41 Wh or 55 Wh.
That is the design capacity the batteries themselves report, and the label can read 1 to 3 Wh higher. Other pack sizes may have shipped, so check the capacity printed on yours before you order.
From 8 battery readings. Sources and method. Updated 9 Nov 2026.
IllustrationQuestions
Can I upgrade the RAM in the Lenovo ThinkPad X13 Gen 3?
No. The memory is soldered to the board. All of the memory is built in and there is no slot to add more.
What battery does the Lenovo ThinkPad X13 Gen 3 use?
Batteries in these laptops report 41 Wh or 55 Wh, going by 8 reports. Other pack sizes may have shipped, so check the capacity printed on yours.
Is this my laptop?
Check the label on the bottom. It should say ThinkPad X13 Gen 3, and the type code starts with 21CM. Other type codes share this name: 21BN.