MSI 

MSI PROB850MAWIFIPZ PRO B850M-A WIFI PZ MOTHERBOARD AMD MATX AM5 DDR5 256GB

Mfg Part Number:  PROB850MAWIFIPZ  
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Price: $261.26
Quantity:
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Last Updated: Jan 12, 2026
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PRO B850M-A WIFI PZ

PRO B850M-A WIFI PZ offers a sleek design with a harmonious silver-white color scheme that perfectly matches white PC builds. Its innovative back-connect design reduces the complexity of cable management, resulting in an aesthetically pleasing appearance for the system. It is engineered with many exclusive features of MSI, Wi-Fi 7 with EZ Antenna, 5G LAN, PCIe 5.0 M.2, and Supplemental PCIe Power, ready for the AMD Ryzen™ 9000 series processors.

PRO 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.

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.

AI Engine

provides several categories for you to sync the applications you want to perform and automatically optimizing them to create a comfortable environment.

AI LAN MANAGER

optimizes networking performance and minimizes latency, providing a seamless online experience.

Frozr AI Cooling

automatically adjusts fan duty to make sure the system stays in cool, stable and high performance.

AI Boost

is an MSI exclusive feature. It overclocks NPU to improve higher AI performance.

Back-Connect Design

The PRO B850M-A WIFI PZ features a back-connect design, which relocates the motherboard power, CPU power, fan pins, SATA, and other interfaces to the back of the motherboard. This allows for simpler cable management, while also providing a cleaner and more aesthetically pleasing appearance for the system.

DIRECT 8+2+1 POWER DESIGN

Unleash and sustain the maximum performance with a VRM design built with a total of 8+2+1 digital power phases. With 8+4-pin power connectors, PRO B850M-A WIFI PZ is ready for the challenge of heavy-loading tasks.

Main Specification
General Information
Manufacturer MSI
Manufacturer Part Number PROB850MAWIFIPZ
Manufacturer Website Address http://www.msi.com
Brand Name MSI
Product Series PRO
Product Model B850M-A WIFI PZ
Product Name PRO B850M-A WIFI PZ Gaming Desktop Motherboard
Product Type Gaming Desktop Motherboard
Technical Information
AI-powered Yes
Processor & Chipset
Chipset Manufacturer AMD
Chipset Model B850
Total Processor Supported 1
Processor Socket Socket AM5
Processor Supported Ryzen 7
Processor Supported Ryzen 9
Processor Supported Ryzen 5
Memory
Number of Memory Slots 4
Memory Form Factor UDIMM
Memory Form Factor DIMM
Maximum Memory Supported 256 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 6400 MHz
Memory Speed Supported 8200 MHz
Memory Speed Supported 5600 MHz
Memory Speed Supported 6000 MHz
Memory Speed Supported 4800 MHz
I/O Controller
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 10
RAID Levels 1
RAID Levels 0
Video
Onboard Video CPU Dependent Video
Audio
Audio Channels 7.1
Network & Communication
Bluetooth Yes
Bluetooth Standard Bluetooth 5.4
Gigabit Ethernet Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax/be
I/O Expansions
PCI Express Standard PCI Express 5.0
PCI Express Standard PCI Express 3.0
Total Number of PCI Express Slots 4
Number of PCI Express x16 Slots 4
Interfaces/Ports
Total Number of USB Ports 8
HDMI Yes
HDMI Version
  • HDMI 2.1
DisplayPort Yes
Number of Network (RJ-45) Ports 1
Onboard Interfaces
Number of SATA Interfaces 4
Number of M.2 Interfaces 2
Total Number of Onboard USB Ports 7
Number of Onboard USB 2.0 Ports 4
Physical Characteristics
Color Family White
Product Color Silver White
Form Factor Micro ATX
Width 9.6"
Depth 9.6"
Miscellaneous
Package Contents
  • PRO B850M-A WIFI PZ Gaming Desktop Motherboard
  • European Union Regulatory Notice
  • Quick Installation Guide
  • EZ M.2 Clip II Remover
  • 2 x M.2 Clip II
  • EZ Wi-fi Antenna
  • Sata Cables
Brand Compatibility AMD
Environmental Compliance China Restriction of Hazardous Substances (China RoHS)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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