Lenovo ThinkCentre M715s
Type 10MC Desktop, from 2017 5 hardware reports
Memory
Up to 8 GB
4 full-size slots
SSD
1+ M.2
At least 1 M.2 SSD slot
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 16 GB
- Firmware says
- 64 GB maximum (often wrong, so we show what machines run)
- SSD slots
- At least 1 M.2 SSD slot listed by the firmware
- How sure
- 5 of 5 reports show this layout
See 8 GB DDR4-2400 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 5 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 M715s?
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 M715s use?
DDR4-2400 full-size sticks (DIMM, 288-pin).
How much RAM can the Lenovo ThinkCentre M715s take?
Machines in the reports run up to 8 GB, and one runs 16 GB. The firmware reports a maximum of 64 GB, a figure that is often wrong.
Does the Lenovo ThinkCentre M715s 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 ThinkCentre M715s, and the type code starts with 10MC.