System76 Adder WS
Laptop, from 2019 4 hardware reports
Memory
Up to 32 GB
2 laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Depends on the configuration
It depends on the configuration.
The reports show more than one memory layout for this model. Check the label or the system information before you buy.
- Slots
- 2 SO-DIMM slots
- Type
- DDR4-2400 260-pin SO-DIMM
- Most seen working
- 32 GB in two or more machines
- Firmware says
- 32 GB maximum
- How sure
- 2 of 4 reports show this layout
See 16 GB DDR4-2400 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
From 4 reports of this machine in the Linux Hardware Database (CC BY 4.0). Updated 9 Nov 2026.
2 laptop-size slots
Illustration Questions
Can I upgrade the RAM in the System76 Adder WS?
It depends on the configuration: the reports show more than one memory layout for this model.
What type of RAM does the System76 Adder WS use?
DDR4-2400 laptop-size sticks (SO-DIMM, 260-pin).
How much RAM can the System76 Adder WS take?
Machines in the reports run up to 32 GB. That matches the 32 GB maximum the firmware reports.
Is this my laptop?
Check the model name on the label underneath. It should read Adder WS.