MSI PRO B650M-B AMD Socket AM5 AMD Ryzen 7 7th Gen AMD Ryzen 9 7th Gen Socket AM PRO B650M-B

BUSINESS ELEGANCE
The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.

Chipset Heatsink
The chipset heatsink is designed to reduce dust and noise and also capable of maintaining high efficiency of PCH.

LIGHTNING GEN 4 PCI-E
MSI lightning Gen 4 PCI-E represents the bandwidth of a x16 interface to 64GB/s that has doubled compared to its previous generation.

REINFORCED,
HEAVY SOLDERED CONNECTIONS
MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points and support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor shields the point of contact from electromagnetic interference.

Features


Supports AMD Ryzen� 8000 / 7000 Series Desktop Processors


Supports DDR5 Memory, Dual Channel DDR5 6800+MHz (OC)


Core Boost : With premium layout and digital power design to support more cores and provide better performance


Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility


Lightning Fast Game experience: PCIe 4.0 slot, Lightning Gen 4 x4 M.2


2.5G LAN: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection


AUDIO BOOST: Reward your ears with studio grade sound quality for the most immersive gaming experience


Steel Armor: Protecting VGA cards against bending and EMI for better performance, stability and strength



Processor


Processor socket

Socket AM5


Compatible processor series

AMD Ryzen 7 7th Gen, AMD Ryzen 9 7th Gen


Supported processor sockets

Socket AM5


Maximum internal memory supported by processor

96 GB


Processor manufacturer

AMD



Weight & dimensions


Width

215 mm


Depth

243.8 mm



BIOS


ACPI version

6.4


System Management BIOS (SMBIOS) version

3.5


BIOS type

UEFI AMI


BIOS memory size

256 Mbit



Storage controllers


RAID levels

0, 1, 10


Supported storage drive interfaces

M.2, SATA



Memory


Supported memory types

DDR5-SDRAM


Supported memory clock speed (max)

6800 MHz


Number of memory slots

2


Maximum internal memory

96 GB


Supported memory clock speeds

6800, 6600, 6400, 6200, 6000, 5800, 5600, 5400, 5200, 5000, 4800 MHz



Network


LAN controller

Realtek RTL8125-BG


Wi-Fi

No


Ethernet LAN

Yes


Ethernet interface type

2.5 Gigabit Ethernet



Expansion slots


PCI Express x16 (Gen 3?x) slots

1


Number of M?2 (M) slots

1



Rear panel I/O ports


HDMI ports quantity

1


USB 3?2 Gen 1 (3?1 Gen 1) Type-A ports quantity

4


Microphone in

Yes


VGA (D-Sub) ports quantity

1


DisplayPort version

1.4


Headphone outputs

1


DisplayPorts quantity

1


Ethernet LAN (RJ-45) ports

1


HDMI version

2.1


Line-in

Yes


USB 2?0 ports quantity

2



Internal I/O


Front panel audio connector

Yes


USB 2?0 connectors

4


USB 3?2 Gen 1 (3?1 Gen 1) connectors

2


ATX Power connector (24-pin)

Yes


CPU fan connector

Yes


Chassis intrusion connector

Yes


USB 3?2 Gen 2 (3?1 Gen 2) connectors

1


Front panel connector

Yes



Features


Motherboard chipset

AMD B650


PC health monitoring

Fan


Windows operating systems supported

Windows 11 x64


Motherboard chipset family

AMD


Component for

PC


Audio chip

Realtek ALC897


Audio output channels

7.1 channels


Motherboard form factor

micro ATX