DNS W9x0LU
Laptop, from 2015 10 hardware reports
Memory

Up to 8 GB
2+ laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable
Yes. At least 2 slots, up to 8 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
- 8 GB in two or more machines 0
- How sure
- 7 of 10 reports show this layout
See 4 GB DDR3-1600 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 10 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 DNS W9x0LU?
Yes. At least 2 slots, up to 8 GB seen working. It takes DDR3-1600 laptop-size sticks (SO-DIMM).
What type of RAM does the DNS W9x0LU use?
DDR3-1600 laptop-size sticks (SO-DIMM, 204-pin).
How much RAM can the DNS W9x0LU take?
Machines in the reports run up to 8 GB.
Is this my laptop?
Check the model name on the label underneath. It should read W9x0LU.