Lenovo IdeaPad FLEX 4-1470

Type 80SA 2-in-1 laptop, from 2017 4 hardware reports

SSD and charger

Coming next

Checked from separate sources

Upgradable

Yes. At least 1 slots, up to 8 GB seen working.

It takes DDR4-2133 laptop-size sticks (SO-DIMM).

Slots: At least 1 SO-DIMM slot
Firmware lists: 4 sockets, but no machine in the reports had more than 1 filled. Many laptops list sockets that aren't there, and some workstations hide two slots under the keyboard.
Type: DDR4-2133 260-pin SO-DIMM
Most seen working: 8 GB in two or more machines
Firmware says: 32 GB maximum (often wrong, so we show what machines run)
How sure: 4 of 4 reports show this layout

See 8 GB DDR4-2133 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 4 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

1+ laptop-size slot

Illustration

Yes. At least 1 slots, up to 8 GB seen working. It takes DDR4-2133 laptop-size sticks (SO-DIMM).

DDR4-2133 laptop-size sticks (SO-DIMM, 260-pin).

Machines in the reports run up to 8 GB. The firmware reports a maximum of 32 GB, a figure that is often wrong.

Check the label on the bottom. It should say IdeaPad FLEX 4-1470, and the type code starts with 80SA.