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MSI PRO B650M-B
MSI

PRO B650M-B

Motherboards
—/10What the pros sayPendingExpert consensusSee score breakdown ↓
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Key specs
Socket
Socket AM5
Form factor
micro ATX
Memory
DDR5-SDRAM
Highlights

Specs that matter

Performance
Processor
AMD
At a glance

Product highlights

Verified attributes, grouped for quick scanning.

ChipsetAMD
54 attributes · See all specifications
Price & availability

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Product data

Full specifications

54 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Displayport Version
1.4
Wifi Version
No
Hdmi Version
2.1
System Management BIOS (SMBIOS) version
3.5
ACPI version
6.4
BIOS memory size
256 Mbit
BIOS type
UEFI AMI
Number of M.2 (M) slots
1
PCI Express x16 (Gen 3.x) slots
1
Windows operating systems supported
Windows 11 x64
Motherboard chipset family
AMD
Motherboard form factor
micro ATX
Component for
PC
PC health monitoring
Fan
Audio output channels
7.1 channels
Audio chip
Realtek ALC897
Motherboard chipset
AMD B650
Manufacturer Sku
PRO B650M-B
Chassis intrusion connector
Yes
CPU fan connector
Yes
ATX Power connector (24-pin)
Yes
Front panel connector
Yes
Front panel audio connector
Yes
USB 3.2 Gen 2 (3.1 Gen 2) connectors
1
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
USB 2.0 connectors
4
Maximum internal memory
96 GB
Supported memory clock speed (max)
6800 MHz
Supported memory clock speeds
6800, 6600, 6400, 6200, 6000, 5800, 5600, 5400, 5200, 5000, 4800 MHz
Number of memory slots
2
Supported memory types
DDR5-SDRAM
LAN controller
Realtek RTL8125-BG
Ethernet interface type
2.5 Gigabit Ethernet
Ethernet LAN
Yes
Model Number
PRO B650M-B
Depth
243.8 mm
Width
215 mm
Outputs
1
DisplayPorts quantity
1
HDMI ports quantity
1
Maximum internal memory supported by processor
96 GB
Supported processor sockets
Socket AM5
Compatible processor series
AMD Ryzen 7000 Series
Processor socket
Socket AM5
Processor manufacturer
AMD
Microphone
Yes
Line-in
Yes
VGA (D-Sub) ports quantity
1
Ethernet LAN (RJ-45) ports
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 2.0 ports quantity
2
Form Factor
micro ATX
RAID levels
0, 1, 10
Supported storage drive interfaces
M.2, SATA
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