Lenovo ThinkCentre M53
Type 10DE Desktop, from 2014 4 hardware reports
Memory
Up to 4 GB
1 full-size slot
Drives and power
Coming next
Checked from separate sources
Upgradable
Yes. One slot, up to 4 GB seen working.
It takes DDR3-1333 full-size sticks (DIMM).
- Slots
- 1 DIMM slot
- Type
- DDR3-1333 240-pin DIMM
- Most seen working
- 4 GB in two or more machines; one machine runs 8 GB
- Firmware says
- 8 GB maximum (often wrong, so we show what machines run)
- How sure
- 4 of 4 reports show this layout
See 4 GB DDR3-1333 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 4 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.
1 full-size slot
Illustration Questions
Can I upgrade the RAM in the Lenovo ThinkCentre M53?
Yes. One slot, up to 4 GB seen working. It takes DDR3-1333 full-size sticks (DIMM).
What type of RAM does the Lenovo ThinkCentre M53 use?
DDR3-1333 full-size sticks (DIMM, 240-pin).
How much RAM can the Lenovo ThinkCentre M53 take?
Machines in the reports run up to 4 GB, and one runs 8 GB. The firmware reports a maximum of 8 GB, a figure that is often wrong.
Is this my desktop?
Check the label on the bottom. It should say ThinkCentre M53, and the type code starts with 10DE.