ASRock NUC-8265U

Motherboard, from 2019 2 hardware reports
Memory
Up to 20 GB
2 laptop-size slots
SSD slots
Coming next
Checked from separate sources

Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.

Upgradable

Yes. 2 slots, up to 20 GB seen working.

It takes DDR4-2133 laptop-size sticks (SO-DIMM).

Slots
2 SO-DIMM slots
Type
DDR4-2133 260-pin SO-DIMM
Most seen working
20 GB; one machine runs 20 GB
Firmware says
32 GB maximum
How sure
2 of 2 reports show this layout
See 8 GB DDR4-2133 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 2 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.

2 laptop-size slots
Illustration

Questions

Can I upgrade the RAM in the ASRock NUC-8265U?

Yes. 2 slots, up to 20 GB seen working. It takes DDR4-2133 laptop-size sticks (SO-DIMM).

What type of RAM does the ASRock NUC-8265U use?

DDR4-2133 laptop-size sticks (SO-DIMM, 260-pin).

Is this my motherboard?

The model name is printed on the board, usually between the memory slots or near the CPU socket. In Windows, open System Information and look at "BaseBoard Product"; it should read NUC-8265U.