MSI PRO B650M-A WIFI

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From the manufacturer

MSI Business & Productivity

MSI Business & Productivity focuses on delivering high-performance computing solutions for home and commercial office environments, emphasizing efficiency, reliability, and user comfort.

For professionals seeking sophisticated, cutting-edge hardware with premium durability and sleek aesthetics, MSI Business & Productivity offers a diverse range of innovative products to enhance productivity and maintain a competitive edge.

Business Elegance

The PRO B650M-A WIFI is a business-centric Micro-ATX motherboard built around the latest AMD B650 chipset, designed to offer seamless performance and ample memory capacity.

• Processor Support: AMD Ryzen™ 7000 Series (Zen 4, AM5)
• Power Design: 8 Duet Rail Power System with 55A DrMOS
• Expansion Slots: 2 x PCIe 4.0 x16
• Memory: 4 x DDR5 DIMMs (Dual Channel, 128GB Max, up to 6400MHz OC)
• Storage: 2 x Lightning Gen4 M.2 slots with Shield Frozr
• Audio: 7.1 HD Audio with Audio Boost
• Connectivity:
  • USB 3.2 Gen 2 Type-C (10Gbps)
  • 2.5G LAN, AMD Wi-Fi 6E & Bluetooth 5.2
• Key Features: B650 Chipset, Lightning Gen4 M.2, Dual PCIe 4.0 x16 Slots

Designed for business professionals, the MSI PRO B650M-A WIFI ensures optimal performance, connectivity, and reliability for modern work environments.

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 B560	8 Phase VRM with 55A DrMOS With its 8 pin + 4 pin power connectors and exclusive Core Boost technology, the PRO B650M-A WIFI is able to sustain heavy CPU power loads (up to 170W) to support system-demanding game settings: Digital PWM IC 8-Phase Duet-Rail CPU Power (55A) 2-Phases SOC Power 1-Phase MSIC Power	Integrated Cooling Features VRM Cooling: Features an extended heatsink, 7W/mK MOSFET thermal pads and additional choke thermal pads for improved thermal dissipation. PCB Cooling: Premium 6-layer server-grade 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

Shield Frozr, DDR5 Memory Performance, Wi-Fi 6E Connectivity

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 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.

MSI PRO B650M-A WIFI Motherboard

Compatibility

• Supports AMD Ryzen™ 7000 Series Desktop Processors
• Socket: AM5

Memory

• Slots: 4x DDR5
• Maximum Capacity: 128GB
• Memory Support: DDR5
  • Up to 6400+(OC), 6200(OC), 6000(OC), 5800(OC), 5600(OC), 5400(OC), 5200(OC), 5000(OC), 4800(JEDEC) MHz
• Max Overclocking Frequencies:
  • 1DPC 1R: Up to 6400+ MHz
  • 1DPC 2R: Up to 5800+ MHz
  • 2DPC 1R: Up to 6000+ MHz
  • 2DPC 2R: Up to 4000+ MHz
• Supports:
  • Dual-Channel Mode
  • Non-ECC, Unbuffered Memory
  • AMD EXPO

Onboard Graphics (Available only with processors that have integrated graphics)

• Ports:
  • 1x HDMI™ 2.1 (Max resolution: 4K @ 60Hz)
  • 1x DisplayPort 1.4 (Max resolution: 4K @ 60Hz)

Expansion Slots

• PCI-E Slots:
  • 2x PCI-E x16 slots
  • 1x PCI-E x1 slot
• Support:
  • PCI_E1: PCIe 4.0 up to x16 (From CPU)
  • PCI_E2: PCIe 3.0 up to x1 (From Chipset)
  • PCI_E3: PCIe 4.0 up to x4 (From Chipset)

Storage

• M.2 Slots:
  • 2x M.2 slots (Supports PCIe 4.0 x4, 2280/2260 devices)
  • M.2_1: From CPU
  • M.2_2: From CPU
• SATA Ports: 4x SATA 6G
• RAID Support:
  • SATA: RAID 0, RAID 1, RAID 10
  • M.2 NVMe: RAID 0, RAID 1

USB Ports

• Front:
  • 4x USB 2.0
  • 2x USB 3.2 Gen1 Type A
• Rear:
  • 4x USB 3.2 Gen1 Type A
  • 1x USB 3.2 Gen2 Type C

Networking

• LAN Controller: Realtek® 8125BG 2.5G LAN
• Wireless & Bluetooth:
  • Wi-Fi: AMD Wi-Fi 6E (Pre-installed in M.2 Key-E slot)
  • Supports MU-MIMO TX/RX, Bandwidth: 20MHz, 40MHz, 80MHz, 160MHz (2.4GHz / 5GHz / 6GHz*)
  • Bluetooth: Bluetooth® 5.2

Audio

• Codec: Realtek® ALC897
• Channels: 7.1-Channel High Definition Audio

Internal I/O

• Power Connectors:
  • 1x ATX_PWR
  • 2x CPU_PWR
• Cooling & Fan Headers:
  • 1x CPU Fan, 1x Pump Fan, 3x System Fan
• Other Connectors:
  • 2x Front Panel (JFP), 1x Chassis Intrusion (JCI)
  • 1x Front Audio (JAUD), 1x Com Port (JCOM)
  • 1x Tuning Controller (JDASH)
  • 2x Addressable V2 RGB LED Connectors (JARGB_V2)
  • 2x RGB LED Connectors (JRGB)
  • 1x TPM Pin Header (Supports TPM 2.0)
  • 4x USB 2.0, 2x USB 3.2 Gen1 Type A, 1x USB 3.2 Gen2 Type C

LED Features

• 4x EZ Debug LED

Back Panel Ports

• 1x USB 3.2 Gen 2 (10Gbps) Type-A
• 1x USB 3.2 Gen 1 (5Gbps) Type-A
• 1x 2.5G LAN
• Wi-Fi/Bluetooth Antenna Connectors
• Audio Connectors
• Flash BIOS Button
• 1x DisplayPort
• 1x HDMI™
• 1x USB 3.2 Gen 2 (10Gbps) Type-A

Operating System Support

• Windows® 11 64-bit, Windows® 10 64-bit

PCB Dimensions

• Form Factor: Micro-ATX (mATX)
• Size: 243.84mm x 243.84mm

The MSI PRO B650M-A WIFI Motherboard delivers excellent performance, robust connectivity, and advanced cooling solutions, making it an ideal choice for business professionals and productivity-focused users.

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