MSI Pro B650-A WiFi ProSeries Motherboard (AMD Ryzen 9000/8000/7000 Series Processors, AMD AM5, ATX, DDR5, PCIe 4.0, M.2, SATA 6Gb/s, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E)

PRO B650-A WIFI

Business Elegance

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

Supports AMD Ryzen 9000 / 8000 / 7000 Processors (Zen5 / Zen 4, AM5)

14 Duet Rail Power System with 80A SPS

2 x PCI-e 4.0 x16 slots

4 x DDR5 DIMMs with Memory Boost: Dual Channel (256GB Max. / 7600MHz OC)

3 x Lightning Gen4 M.2 slots

7.1-Channel USB High Performance Audio with Audio Boost 5

USB 20Gbps Type-C

2.5G LAN, AMD Wi-Fi 6E & Bluetooth 5.3

Supports AMD Ryzen 9000 / 8000 / 7000 Processors

The PRO B650-A WIFI motherboard supports AMD Ryzen 9000 / 8000 / 7000 processors.

Form Factor: ATX

Socket Type: AM5

Chipset: AMD B650

14 Duet Rail Power System with 80A Smart Power Stage

With its dual 8 pin power connectors and exclusive Core Boost technology, the PRO B650-A WIFI is able to sustain heavy CPU power loads (up to 170W) to support system-demanding settings:

Digital PWM IC

14-Phase Duet-Rail CPU Power (80A SPS)

2-Phase SOC Power

1-Phase MISC 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 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 B650-A WIFI motherboard features MSI’s Gen4 M.2 slots:

3 x Gen4 x4 64Gb/s slots

Fortified PCIe 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 PCIe 4.0/3.0 x16 slots* (primary with Steel Armor)

1 x PCIe 3.0 x1 slot

*Supports x16/x2

M.2 Shield Frozr

Even the world’s fastest SSDs will automatically slow down 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 (7600+ 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 7600 MHz, supports AMD EXPO.

Wi-Fi 6E & Bluetooth 5.3

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 5.3 technology.

USB 20Gbps Type-C: Connect to devices and transfer files at high bandwidth rates.

HD Audio: 7.1-Channel USB High Performance Audio with Audio Boost 5 & S/PDIF output.