ASRock Z690 Pro RS
Motherboard, from 2022 4 hardware reports
Memory
Up to 64 GB
4 full-size slots
SSD
3+ M.2
At least 3 M.2 SSD slots
SSD length
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 64 GB seen working.
It takes DDR4-3200 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-3200 288-pin DIMM
- Most seen working
- 64 GB in two or more machines
- Firmware says
- 128 GB maximum (often wrong, so we show what machines run)
- SSD slots
- At least 3 M.2 SSD slots listed by the firmware
- How sure
- 4 of 4 reports show this layout
See 16 GB DDR4-3200 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 4 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
4 full-size slots
Illustration Questions
Can I upgrade the RAM in the ASRock Z690 Pro RS?
Yes. 4 slots, up to 64 GB seen working. It takes DDR4-3200 full-size sticks (DIMM).
What type of RAM does the ASRock Z690 Pro RS use?
DDR4-3200 full-size sticks (DIMM, 288-pin).
How much RAM can the ASRock Z690 Pro RS take?
Machines in the reports run up to 64 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.
Does the ASRock Z690 Pro RS have an M.2 SSD slot?
Yes. The firmware lists at least 3 M.2 SSD slots, in 4 reports. Some firmware leaves a slot out, so there may be more.
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 Z690 Pro RS.