ASUS S551LN
Laptop, from 2014 39 hardware reports
Memory
Up to 12 GB
2+ laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable
Yes. At least 2 slots, up to 12 GB seen working.
It takes DDR3-1600 laptop-size sticks (SO-DIMM).
- Slots
- At least 2 SO-DIMM slots
- Firmware lists
- 4 sockets, but no machine in the reports had more than 2 filled. Many laptops list sockets that aren't there, and some workstations hide two slots under the keyboard.
- Type
- DDR3-1600 204-pin SO-DIMM
- Most seen working
- 12 GB in two or more machines
- Firmware says
- 32 GB maximum (often wrong, so we show what machines run)
- How sure
- 39 of 39 reports show this layout
See 4 GB DDR3-1600 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 39 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
2+ laptop-size slots
Illustration Questions
Can I upgrade the RAM in the ASUS S551LN?
Yes. At least 2 slots, up to 12 GB seen working. It takes DDR3-1600 laptop-size sticks (SO-DIMM).
What type of RAM does the ASUS S551LN use?
DDR3-1600 laptop-size sticks (SO-DIMM, 204-pin).
How much RAM can the ASUS S551LN take?
Machines in the reports run up to 12 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 S551LN.