Lenovo IdeaCentre 720-18APR

Type 90HY Desktop, from 2019 2 hardware reports
Memory
Up to 16 GB
2 full-size slots
SSD
1+ M.2
At least 1 M.2 SSD slot
Drives and power
Coming next
Checked from separate sources

Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.

Depends on the configuration

It depends on the configuration.

The reports show more than one memory layout for this desktop. Check the label or the system information before you buy.

Slots
2 DIMM slots
Type
DDR4-2666 288-pin DIMM
Most seen working
16 GB; one machine runs 16 GB
Firmware says
32 GB maximum
SSD slots
At least 1 M.2 SSD slot listed by the firmware
How sure
1 of 2 reports show this layout
See 8 GB DDR4-2666 DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 2 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.

2 full-size slots
Illustration

Questions

Can I upgrade the RAM in the Lenovo IdeaCentre 720-18APR?

It depends on the configuration: the reports show more than one memory layout for this desktop.

What type of RAM does the Lenovo IdeaCentre 720-18APR use?

DDR4-2666 full-size sticks (DIMM, 288-pin).

Does the Lenovo IdeaCentre 720-18APR have an M.2 SSD slot?

Yes. The firmware lists at least 1 M.2 SSD slot, in 2 reports. Some firmware leaves a slot out, so there may be more.

Is this my desktop?

Check the label on the bottom. It should say IdeaCentre 720-18APR, and the type code starts with 90HY.