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MSI PRO B850-P WIFI (911-7E56-002)

Photos - Motherboard MSI PRO B850-P WIFI
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MSI PRO B850-P WIFI
Towards:gaming
Form Factor:ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:8+8-pin

Mid-range motherboard that is part of the specialized MSI PRO series for 2025 and is customized to work with Ryzen processors from the 7000, 8000, and 9000 series, based on the AM5 socket. Unlike most representatives of this family, which are entry-level and more oriented towards office builds, this model is rather a good example of a modern workstation motherboard. Traditionally for the PRO series, the board is equipped with exclusive MSI technologies, including EZ Antenna system for Wi-Fi 7, EZ M.2 Shield Frozr II technology for drive cooling, and additional PCIe power for powerful graphics cards.

The MSI PRO B850-P WIFI is built on the B850M chipset and supports key standards of the new wave: PCIe 5.0 interface, DDR5 modules with a frequency from 8200 MHz, and M.2 format drives, each with a separate heatsink. The board is designed to support up to 256 GB of RAM in four DIMM slots - a capacity that is useful mainly in workstations or specialized tasks.

The power section is built on a 15-phase scheme using heat-resistant components, reliable chokes, and reinforced power pathways. The design ensures stable operation with powerful processors like the Ryzen 9 9700X, and additional PCIe power phases enhance reliability when using high-performance video cards. There is also support for connecting water pumps and RGB lighting, making the board a potential base for both a work and gaming build.

All specifications
Specifications PRO B850-P WIFI
Main
Featuresgaming
SocketAM5
Form factorATX
Power phases15 / 12+2+1 /
VRM heatsink
Size (HxW)305x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8200 MHz
Max. memory256 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector3
M.22xPCIe 4x, 1xPCIe 2x
M.2 version1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots4 pcs
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps2 pcs
USB-C 5Gbps1 pcs
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
Integrated audio
AudiochipRealtek ALC897
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)5 Gbps
LAN ports1
LAN controllerRealtek 8126VB
External connections
USB-A 2.04 pcs
USB-A 5Gbps1 pcs
USB-A 10Gbps1 pcs
USB-C 10Gbps2 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin / + PCIE_PWR 8pin /
Fan power connectors6
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websitemsi.com
Added to E-CatalogJanuary 2025
P/N
911-7E56-002

E-Catalog UK editor, Motherboards
Valerii Lenko, edited 10.11.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog MSI 2026 - new arrivals, bestsellers, and the most relevant models MSI.
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MSI PRO B850-P WIFI motherboard AMD B850 Socket AM5 ATX

MSI PRO B850-P WIFI motherboard AMD B850 Socket AM5 ATX PRO B850-P WIFIPRO B850-P WIFI offers a simple design with a harmonio... moreus silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI. a true Wi-Fi 7 with EZ Antenna. 5G LAN. PCIe 5.0 M.2 with EZ M.2 Shield Frozr II. and Supplemental PCIe Power. ready for the AMD Ryzen™ 9000 series processors.BUSINESS ELEGANCEThe 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.12+2+1 DRPS POWER DESIGNUnleash and sustain the maximum performance with a flagship VRM design built with a total of 12+2+1 digital power phases. With dual power connectors. PRO B850-P WIFI is ready for the challenge of high-end processors.Extended HeatsinkExtended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.M.2 Shield FrozrStrengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.Heavy Plated VRM HeatsinkThe VRM heatsink covers the upper MOS and helps dissipate the heat.7W/mK Thermal Pad & Additional Choke PadHigh-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are runnging at high speed.Enlarged Chipset HeatsinkThe enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.HIGH-BANDWIDTH AND LOW-LATENCY NETWORKMSI's premium network solution provides incredible data transfer speed for demanding users.
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