MSI PRO B650M-P
Board code MS-7E27 Motherboard, from 2023 7 hardware reports
Memory

Up to 32 GB
4 full-size slots
SSD

1+ M.2
At least 1 M.2 SSD slot
SSD length
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 32 GB seen working.
It takes DDR5-6000 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR5-6000 288-pin DIMM
- Most seen working
- 32 GB in two or more machines; one machine runs 64 GB
- Firmware says
- 128 GB maximum (often wrong, so we show what machines run)
- SSD slots
- At least 1 M.2 SSD slot listed by the firmware
- How sure
- 7 of 7 reports show this layout
See 8 GB DDR5-6000 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 PRO B650M-P?
Yes. 4 slots, up to 32 GB seen working. It takes DDR5-6000 full-size sticks (DIMM).
What type of RAM does the MSI PRO B650M-P use?
DDR5-6000 full-size sticks (DIMM, 288-pin).
How much RAM can the MSI PRO B650M-P take?
Machines in the reports run up to 32 GB, and one runs 64 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.
Does the MSI PRO B650M-P have an M.2 SSD slot?
Yes. The firmware lists at least 1 M.2 SSD slot, in 6 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 PRO B650M-P or MS-7E27.
More MSI B650 boards
- MAG B650 TOMAHAWK WIFI (MS-7D75)
- PRO B650-P WIFI (MS-7D78)
- B650 GAMING PLUS WIFI (MS-7E26)
- MAG B650M MORTAR WIFI (MS-7D76)
- MPG B650I EDGE WIFI (MS-7D73)
- PRO B650M-A WIFI (MS-7D77)
- PRO B650-S WIFI (MS-7E26)
- MPG B650 CARBON WIFI (MS-7D74)
- PRO B650-VC WIFI (MS-7D78)
- B650M GAMING PLUS WIFI (MS-7E24)
- MPG B650 EDGE WIFI (MS-7E10)
- PRO B650M-B (MS-7E28)