Acer Aspire ES1-331
Laptop, from 2015 7 hardware reports
Memory
Up to 8 GB
1 laptop-size slot
SSD and charger
Coming next
Checked from separate sources
Upgradable
Yes. One slot, up to 8 GB seen working.
It takes DDR3-1600 laptop-size sticks (SO-DIMM).
- Slots
- 1 SO-DIMM slot
- Type
- DDR3-1600 204-pin SO-DIMM
- Most seen working
- 8 GB in two or more machines
- Firmware says
- 8 GB maximum
- How sure
- 7 of 7 reports show this layout
See 8 GB DDR3-1600 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 7 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
1 laptop-size slot
Illustration Questions
Can I upgrade the RAM in the Acer Aspire ES1-331?
Yes. One slot, up to 8 GB seen working. It takes DDR3-1600 laptop-size sticks (SO-DIMM).
What type of RAM does the Acer Aspire ES1-331 use?
DDR3-1600 laptop-size sticks (SO-DIMM, 204-pin).
How much RAM can the Acer Aspire ES1-331 take?
Machines in the reports run up to 8 GB. That matches the 8 GB maximum the firmware reports.
Is this my laptop?
Check the model name on the label underneath. It should read Aspire ES1-331.