MSI MPG Z690 EDGE WIFI DDR4
Board code MS-7D31 Motherboard, from 2021 7 hardware reports
Memory

Up to 64 GB
4 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 64 GB seen working.
It takes DDR4-3600 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-3600 288-pin DIMM
- Most seen working
- 64 GB in two or more machines
- Firmware says
- 64 GB maximum
- How sure
- 7 of 7 reports show this layout
See 16 GB DDR4-3600 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 7 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 MSI MPG Z690 EDGE WIFI DDR4?
Yes. 4 slots, up to 64 GB seen working. It takes DDR4-3600 full-size sticks (DIMM).
What type of RAM does the MSI MPG Z690 EDGE WIFI DDR4 use?
DDR4-3600 full-size sticks (DIMM, 288-pin).
How much RAM can the MSI MPG Z690 EDGE WIFI DDR4 take?
Machines in the reports run up to 64 GB. That matches the 64 GB maximum the firmware reports.
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 MPG Z690 EDGE WIFI DDR4 or MS-7D31.
More MSI Z690 boards
- PRO Z690-A DDR4 (MS-7D25)
- PRO Z690-A WIFI DDR4 (MS-7D25)
- MAG Z690 TOMAHAWK WIFI DDR4 (MS-7D32)
- PRO Z690-A WIFI (MS-7D25)
- PRO Z690-A (MS-7D25)
- MPG Z690 CARBON WIFI (MS-7D30)
- MPG Z690 FORCE WIFI (MS-7D30)
- MAG Z690 TOMAHAWK WIFI (MS-7D32)
- MPG Z690 EDGE WIFI (MS-7D31)
- PRO Z690-P DDR4 (MS-7D36)
- MEG Z690 UNIFY (MS-7D28)