Minisforum UM690
Desktop, from 2022 19 hardware reports
Memory
Up to 64 GB
2 laptop-size slots
SSD
2+ M.2
At least 2 M.2 SSD slots
Drives and power
Coming next
Checked from separate sources
Upgradable
Yes. 2 slots, up to 64 GB seen working.
It takes DDR5-4800 laptop-size sticks (SO-DIMM).
- Slots
- 2 SO-DIMM slots
- Type
- DDR5-4800 262-pin SO-DIMM
- Most seen working
- 64 GB in two or more machines
- Firmware says
- 64 GB maximum
- SSD slots
- At least 2 M.2 SSD slots listed by the firmware
- How sure
- 19 of 19 reports show this layout
See 32 GB DDR5-4800 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 19 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.
2 laptop-size slots
Illustration Questions
Can I upgrade the RAM in the Minisforum UM690?
Yes. 2 slots, up to 64 GB seen working. It takes DDR5-4800 laptop-size sticks (SO-DIMM).
What type of RAM does the Minisforum UM690 use?
DDR5-4800 laptop-size sticks (SO-DIMM, 262-pin).
How much RAM can the Minisforum UM690 take?
Machines in the reports run up to 64 GB. That matches the 64 GB maximum the firmware reports.
Does the Minisforum UM690 have an M.2 SSD slot?
Yes. The firmware lists at least 2 M.2 SSD slots, in 19 reports. Some firmware leaves a slot out, so there may be more.