Lenovo IdeaPad 330-15IGM

Type 81D1 Laptop, from 2018 21 hardware reports
Memory
Up to 8 GB
1 laptop-size slot
SSD and charger
Coming next
Checked from separate sources
Upgradable

Yes. One slot, up to 8 GB seen working.

It takes DDR4-2400 laptop-size sticks (SO-DIMM).

Slots
1 SO-DIMM slot
Type
DDR4-2400 260-pin SO-DIMM
Most seen working
8 GB in two or more machines
Firmware says
8 GB maximum
How sure
21 of 21 reports show this layout
See 8 GB DDR4-2400 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 21 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

1 laptop-size slot
Illustration

Questions

Can I upgrade the RAM in the Lenovo IdeaPad 330-15IGM?

Yes. One slot, up to 8 GB seen working. It takes DDR4-2400 laptop-size sticks (SO-DIMM).

What type of RAM does the Lenovo IdeaPad 330-15IGM use?

DDR4-2400 laptop-size sticks (SO-DIMM, 260-pin).

How much RAM can the Lenovo IdeaPad 330-15IGM take?

Machines in the reports run up to 8 GB. That matches the 8 GB maximum the firmware reports.

Is this my laptop?

Check the label on the bottom. It should say IdeaPad 330-15IGM, and the type code starts with 81D1. Other type codes share this name: 81FN.