ASUS N53SM

Laptop, from 2011 11 hardware reports
Memory
Up to 8 GB
4 laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable

Yes. 4 slots, up to 8 GB seen working.

It takes DDR3-1333 laptop-size sticks (SO-DIMM).

Slots
4 SO-DIMM slots
Type
DDR3-1333 204-pin SO-DIMM
Most seen working
8 GB in two or more machines; one machine runs 16 GB
Firmware says
32 GB maximum (often wrong, so we show what machines run)
How sure
11 of 11 reports show this layout
See 8 GB DDR3-1333 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 11 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 ASUS N53SM?

Yes. 4 slots, up to 8 GB seen working. It takes DDR3-1333 laptop-size sticks (SO-DIMM).

What type of RAM does the ASUS N53SM use?

DDR3-1333 laptop-size sticks (SO-DIMM, 204-pin).

How much RAM can the ASUS N53SM take?

Machines in the reports run up to 8 GB, and one runs 16 GB. The firmware reports a maximum of 32 GB, a figure that is often wrong.

Is this my laptop?

Check the model name on the label underneath. It should read N53SM.