Business Elegance

The PRO B650M-A WIFI is a business-oriented M-ATX motherboard featuring the latest AMD B650 chipset that includes ample RAM capacity.

Supports AMD Ryzen 7000 Processors

The PRO B650M-A WIFI motherboard supports AMD Ryzen 7000 processors.

Form Factor: Micro-ATX

Socket Type: AM5

Chipset: AMD B650

Integrated Cooling Features

VRM Cooling: Features an extended heatsink and 7W/mK thermal pads.

PCB Cooling: Premium 6-layer printed circuit design with 2 oz. thickened copper improves heat dissipation & reliability.

SSD Cooling: M.2 Shield Frozr prevents thermal throttling.

System Cooling: Connect and synchronize cooling with strategically placed pin-headers – including a dedicated pump-fan header.

Gen4 M.2 Connectors

The PRO B650M-A WIFI motherboard features MSI’s latest M.2 slots:

2 x Gen4 x4 64Gb/s slots

Fortified PCI-e 4.0 x16 Slots

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

2 x PCI-e 4.0/3.0 x16 slots* (primary with Steel Armor)

*Supports x16/x4

M.2 Shield Frozr

Even the world’s fastest SSDs will automatically slow if thermal throttling firmware detects excessively high temperatures.

M.2 Shield Frozr is MSI’s most advanced thermal solution, offering the best possible protection to ensure maximum SSD transfer speed performance.

4 x DDR5 Dual Channel (6400+ MHz OC)

Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.

Memory OC profiles in MSI BIOS are MSI OC LAB checked and can be easily enabled with auto power settings for optimized memory speed and stability.

*1DPC 1R Max. overclocking frequency 6400 MHz, supports AMD EXPO.

Wi-Fi 6E & Bluetooth 5.2

2.5G LAN: A Realtek 2.5Gbps LAN controller delivers a premium network gaming experience.

Wi-Fi 6E: Features an AMD Wi-Fi 6E module (ultra-low latency, high-bandwidth) & Bluetooth 5.2 technology.

HD Audio: 7.1-Channel High Definition Audio with Audio Boost.

Main Features

Supports AMD Ryzen 7000 Series Desktop Processors

Supports DDR5 Memory, Dual Channel DDR5 6400+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

Premium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop works

High Quality PCB: 6-layer PCB made by 2oz thickened copper

Lightning Fast Game experience: PCIe 4.0 slots, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr

2.5G LAN with Wi-Fi 6E Solution: 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

CPU

CPU Socket Socket AM5

CPU Brand AMD

Installed Processors (Max) 0 (1)

Supported Processor Manufacturer AMD

Supported Processors AMD Ryzen 7000 Series Desktop Processors

64-bit Support Yes

Socket AM5

Rear Panel I/O Ports

USB Ports 4 x USB 3.1

4 x USB 3.0

DisplayPorts 1 x DisplayPort 1.4

HDMI Port 1 x HDMI 2.1

RJ-45 Ports 1 x RJ-45

Audio Line In Ports 1 x 3.5mm Jack

Audio Line Out Ports 1 x 3.5mm Jack

Microphone In Port 1 x 3.5mm Jack

Antenna Connector(s) 2 x SMA Antenna

Internal I/O Connectors

SATA Connectors 4 x SATA III

USB Connectors 1 x USB-C 3.1 header (supports 1 port)

1 x USB 3.0 header (supports 2 ports)

2 x USB 2.0 headers (supports 4 ports)

Front Panel Connectors 1 x Front Panel

1 x Front Audio

Cooling Fan Support 1 x CPU fan header

1 x Pump fan header

3 x System fan headers

Serial Connectors 1 x COM header

Chassis Intrusion Connector 1 x Chassis Intrusion header

TPM Header 1 x TPM header

Power Connector Port 1 x 24-pin ATX

2 x 8-pin EPS

Other Connectors 2 x M.2 slots, Type 2260/2280 (PCIe Gen4)

2 x 3-pin ARGB LED headers

2 x 4-pin RGB LED headers

1 x Tuning Controller header

Memory

Memory Bus Speed Up to 6400 (OC) MHz

Memory Type DDR5

Maximum RAM 128 GB

Memory Slot 4 x DIMM

Motherboard

Northbridge B650

RAID Supported Yes

RAID Format RAID 0, 1, 10

SATA Supported Yes

Expansion

Number of PCI Express Slots 2 x PCI Express 4.0 x16 slots (@ x16, x4)

1 x PCI Express 3.0 x1 slot

Graphics Device

Integrated Graphics Supported Yes

Sound

Integrated Sound Realtek ALC897

Warranty

Warranty 3 Years

Network

Integrated Network Realtek 8125BG

Network Speeds Supported Up to 2.5 Gbps

Wireless LAN Yes (Wi-Fi 6E)

Wireless Network Speed Up to 2.4 Gbps

Bluetooth Yes

Bluetooth Version 5.2

System Requirements

Operating Systems Supported Microsoft Windows 11 64-bit

System

Software Included (may be trial or restricted) Yes

Drivers Yes

Physical

Form Factor MicroATX Motherboard

In The Box Motherboard

EU Regulatory Notice

Quick Installation Guide

2 x M.2 Screw / Standoff Sets

Wi-Fi Antenna

SATA Cable

I/O Shield

Width 243.84 mm

Length 243.84 mm

Key Features

Motherboard Model MSI PRO B650M-A WIFI

WiFi Speed 2400 Mbps

USB 3.1 Support Yes

Internal USB3.0 Header Yes

Cooler Height mm

M.2 Support Yes

On-board RGB Control MSI Mystic Sync

Memory Speed 6400 MHz

Skip Audio Test

RGB Header Type 3-Pin ARGB

Addressable RGB Yes

Internal USB Type-C Header Yes

Radiator Length mm

Microsoft Processor List

Power Requirement (auto) 60 W

Cooler count

Max Memory Speed Supported (Non-overclocked) 4800 MHz

Max Memory Speed Supported (overclocked) 6400 MHz

CPU Power Pins (female) 16

PCI Express Power Pins (female)

Total M.2 Slots 2

Maximum NVMe M.2 ports 2

PCI-e slots

SATA ports 4

No. of front USB2.0 ports supported 4

No. of front USB3.0 ports supported 2

No. of front USB-C ports supported 1

Firewire

IDE/EIDE Supported

SCSI/SAS Supported

Wireless Network Yes

Chipset Manufacturer AMD

Number of PCI Slots slot(s)

Number of PCI-X Slots slot(s)

Main Colour

Socket(s)

Memory Channel Dual

On-board Audio Type 7.1

Number of SATA Ports 4 port(s)

Number of USB Ports 8 port(s)

SATA III Support Yes

USB 3.0 Support Yes

Multi GPU Support No

VGA Connection No

DVI Connection No

HDMI Connection Yes

DisplayPort Connection Yes

Motherboard Form Factor mATX

Wake on LAN

Motherboard Power Connectors 8 + 8-Pin

Motherboard Chipset AMD B650

Thunderbolt No

Graphics

Graphics Chipset