Lenovo ThinkPad W510 43192PU

Laptop, from 2010 3 hardware reports
Memory
Up to 16 GB
4 laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable

Yes. 4 slots, up to 16 GB seen working.

It takes DDR3-1066 laptop-size sticks (SO-DIMM).

Slots
4 SO-DIMM slots
Type
DDR3-1066 204-pin SO-DIMM
Most seen working
16 GB in two or more machines; one machine runs 32 GB
Firmware says
16 GB maximum
How sure
3 of 3 reports show this layout
See 4 GB DDR3-1066 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 3 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

4 laptop-size slots
Illustration

Questions

Can I upgrade the RAM in the Lenovo ThinkPad W510 43192PU?

Yes. 4 slots, up to 16 GB seen working. It takes DDR3-1066 laptop-size sticks (SO-DIMM).

What type of RAM does the Lenovo ThinkPad W510 43192PU use?

DDR3-1066 laptop-size sticks (SO-DIMM, 204-pin).

How much RAM can the Lenovo ThinkPad W510 43192PU take?

Machines in the reports run up to 16 GB, and one runs 32 GB. That matches the 16 GB maximum the firmware reports.

Is this my laptop?

Check the model name on the label underneath. It should read ThinkPad W510 43192PU.