Lenovo ThinkPad P17 Gen 2i
Yes. 4 slots, up to 128 GB seen working.
It takes DDR4-3200 laptop-size sticks (SO-DIMM).
- Slots
- 4 SO-DIMM slots
- Type
- DDR4-3200 260-pin SO-DIMM
- Most seen working
- 128 GB in two or more machines
- Firmware says
- 128 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 94 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 P17 Gen 2i?
Yes. 4 slots, up to 128 GB seen working. It takes DDR4-3200 laptop-size sticks (SO-DIMM).
What type of RAM does the Lenovo ThinkPad P17 Gen 2i use?
DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).
How much RAM can the Lenovo ThinkPad P17 Gen 2i take?
Machines in the reports run up to 128 GB. That matches the 128 GB maximum the firmware reports.
What battery does the Lenovo ThinkPad P17 Gen 2i use?
Batteries in these laptops report 94 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 P17 Gen 2i, and the type code starts with 20YU.