MSI MEG Z590 ACE GOLD EDITION
Board code MS-7D04 Motherboard, from 2021 2 hardware reports
Memory
Up to 128 GB
4 full-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. 4 slots, up to 128 GB seen working.
It takes DDR4-2666 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-2666 288-pin DIMM
- Most seen working
- 128 GB; one machine runs 128 GB
- Firmware says
- 64 GB maximum
- How sure
- 2 of 2 reports show this layout
See 32 GB DDR4-2666 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.
4 full-size slots
Illustration Questions
Can I upgrade the RAM in the MSI MEG Z590 ACE GOLD EDITION?
Yes. 4 slots, up to 128 GB seen working. It takes DDR4-2666 full-size sticks (DIMM).
What type of RAM does the MSI MEG Z590 ACE GOLD EDITION use?
DDR4-2666 full-size sticks (DIMM, 288-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 MEG Z590 ACE GOLD EDITION or MS-7D04.