Lenovo Legion T730-28ICO
Type 90JF Desktop, from 2018 3 hardware reports
Memory
Up to 48 GB
2 full-size slots
Drives and power
Coming next
Checked from separate sources
Upgradable
Yes. 2 slots, up to 48 GB seen working.
It takes DDR4-2666 full-size sticks (DIMM).
- Slots
- 2 DIMM slots
- Type
- DDR4-2666 288-pin DIMM
- Most seen working
- 48 GB; one machine runs 48 GB
- Firmware says
- 32 GB maximum
- How sure
- 3 of 3 reports show this layout
See 16 GB DDR4-2666 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 3 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.
2 full-size slots
Illustration Questions
Can I upgrade the RAM in the Lenovo Legion T730-28ICO?
Yes. 2 slots, up to 48 GB seen working. It takes DDR4-2666 full-size sticks (DIMM).
What type of RAM does the Lenovo Legion T730-28ICO use?
DDR4-2666 full-size sticks (DIMM, 288-pin).
Is this my desktop?
Check the label on the bottom. It should say Legion T730-28ICO, and the type code starts with 90JF.