MSI B450M PRO-M2 V2
Board code MS-7B84 Motherboard, from 2019 3 hardware reports
Memory
Up to 16 GB
2 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 2 slots, up to 16 GB seen working.
It takes DDR4-3000 full-size sticks (DIMM).
- Slots
- 2 DIMM slots
- Type
- DDR4-3000 288-pin DIMM
- Most seen working
- 16 GB in two or more machines
- Firmware says
- 128 GB maximum (often wrong, so we show what machines run)
- How sure
- 3 of 3 reports show this layout
See 8 GB DDR4-3000 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 3 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
2 full-size slots
Illustration Questions
Can I upgrade the RAM in the MSI B450M PRO-M2 V2?
Yes. 2 slots, up to 16 GB seen working. It takes DDR4-3000 full-size sticks (DIMM).
What type of RAM does the MSI B450M PRO-M2 V2 use?
DDR4-3000 full-size sticks (DIMM, 288-pin).
How much RAM can the MSI B450M PRO-M2 V2 take?
Machines in the reports run up to 16 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.
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 B450M PRO-M2 V2 or MS-7B84.
More MSI B450 boards
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- B450 TOMAHAWK (MS-7C02)
- B450 GAMING PLUS MAX (MS-7B86)
- B450-A PRO MAX (MS-7B86)
- B450M-A PRO MAX (MS-7C52)
- B450 GAMING PRO CARBON AC (MS-7B85)
- B450-A PRO (MS-7B86)
- B450I GAMING PLUS AC (MS-7A40)
- B450M PRO-M2 MAX (MS-7B84)
- B450 TOMAHAWK MAX II (MS-7C02)