Lenovo ThinkCentre M720s
Type 10SU Desktop, from 2019 11 hardware reports
Memory
Up to 8 GB
4 full-size slots
Drives and power
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 8 GB seen working.
It takes DDR4-2400 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-2400 288-pin DIMM
- Most seen working
- 8 GB in two or more machines; one machine runs 32 GB
- Firmware says
- 64 GB maximum (often wrong, so we show what machines run)
- How sure
- 11 of 11 reports show this layout
See 8 GB DDR4-2400 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 11 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.
4 full-size slots
Illustration Questions
Can I upgrade the RAM in the Lenovo ThinkCentre M720s?
Yes. 4 slots, up to 8 GB seen working. It takes DDR4-2400 full-size sticks (DIMM).
What type of RAM does the Lenovo ThinkCentre M720s use?
DDR4-2400 full-size sticks (DIMM, 288-pin).
How much RAM can the Lenovo ThinkCentre M720s take?
Machines in the reports run up to 8 GB, and one runs 32 GB. The firmware reports a maximum of 64 GB, a figure that is often wrong.
Is this my desktop?
Check the label on the bottom. It should say ThinkCentre M720s, and the type code starts with 10SU. Other type codes share this name: 10ST.