MSI PRO B840M-P WIFI6E, AMD B840, AM5, Micro ATX, 4 DDR5, HDMI, Wi-Fi 6E, 2.5G LAN, 2x M.2

£149.99

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The lowest price ( 14 November 2025 ): £149.99 SKU: PRO B840M-P WIFI6E Category: Brand:

Description

PRO B840M-P WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds.

It is engineered with many exclusive features of MSI, a Wi-Fi 6E with EZ Antenna, 2.5G LAN, and PCIe 4.0 M.2, ready for the AMD Ryzen™ 9000 series processors.
 
  • Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
  • Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
  • Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
  • Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, and additional choke thermal pads are built for high performance system and non-stop experience
  • EZ DIY: EZ M.2 Clip II, EZ PCIe Clip II, and EZ Antenna
  • Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2
  • 2.5G LAN with Wi-Fi 6E Solution: the remarkable solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
  • Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience

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.
 
 

 

Ready for AI PC
 
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.
 
 
 
EZ PCIe Clip II
Allows for easy removal of the graphics card by pressing the taillike lock with one finger, even in the cramped case spaces.

Latest DDR5 Memory

A huge step of DDR performance enhancement with the latest DDR5 memory and MSI Memory Boost technology.

Lightning Gen4 Solution

The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.

Wi-Fi 6E

The latest wireless solution supports 6GHz spectrum, MU-MIMO and BSS color technology, delivering speeds up to 2400Mbps.

2.5G Network Solution

Featuring premium 2.5G LAN to deliver better network experience.

Extended Heatsink Design

MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed.

Pre-installed I/O Shielding

Better EMI protection and more convenience for installation

Frozr AI Cooling

Detect CPU & GPU temperatures and automatically adjust system fan duty to a proper value.

 

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Additional information

Brand

MSI

EAN

4711377361804

Weight

0.0000 kg

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