Lenovo IdeaPad 330-15IGM

Type 81FN Laptop, from 2018 6 hardware reports
Memory
4 GB
In every report, slot unconfirmed
SSD and charger
Coming next
Checked from separate sources
Check before you buy

Check before you buy.

Every machine in the reports has exactly 4 GB. Some laptops report soldered memory as a slot, so we can't confirm a free slot on this one. Open the bottom panel or check the maker's manual first.

Slots listed
1 SO-DIMM slot
Type
DDR4-2400 260-pin SO-DIMM
Most seen working
4 GB in two or more machines
Firmware says
8 GB maximum (often wrong, so we show what machines run)
How sure
6 of 6 reports show this layout

Worked out from 6 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

1 laptop-size slot listed by the firmware
Illustration

Questions

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

Check before you buy. Every machine in the reports has exactly 4 GB. Some laptops report soldered memory as a slot, so we can't confirm a free slot on this one. Open the bottom panel or check the maker's manual first.

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 4 GB. The firmware reports a maximum of 8 GB, a figure that is often wrong.

Is this my laptop?

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

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