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.

Is this my desktop?

Check the model name on the front or the label of the case. It should read UM690.

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