Lenovo Yoga 900-13ISK
Type 80MK Laptop, from 2015 9 hardware reports
Memory

Up to 16 GB
2+ laptop-size slots
SSD and charger
Coming next
Checked from separate sources
Upgradable
Yes. At least 2 slots, up to 16 GB seen working.
It takes LPDDR3-1600 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
- LPDDR3-1600 SO-DIMM
- Most seen working
- 16 GB in two or more machines
- Firmware says
- 16 GB maximum
- How sure
- 9 of 9 reports show this layout
See 8 GB LPDDR3-1600 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 9 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 Lenovo Yoga 900-13ISK?
Yes. At least 2 slots, up to 16 GB seen working. It takes LPDDR3-1600 laptop-size sticks (SO-DIMM).
What type of RAM does the Lenovo Yoga 900-13ISK use?
LPDDR3-1600 laptop-size sticks (SO-DIMM).
How much RAM can the Lenovo Yoga 900-13ISK take?
Machines in the reports run up to 16 GB. That matches the 16 GB maximum the firmware reports.
Is this my laptop?
Check the label on the bottom. It should say Yoga 900-13ISK, and the type code starts with 80MK.