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

£145.00

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The lowest price ( 11 December 2025 ): £145.00 SKU: B840M GAMING PLUS WIFI6E Category: Brand:

Description

The B840M GAMING PLUS WIFI6E is crafted to offer extensive connectivity, versatile tools, and Wi-Fi solution for gamers seeking a comprehensive experience.

Featuring Wi-Fi 6E, 2.5G LAN, PCIe 4.0 solution and exclusive EZ DIY features, it is ready for 24/7 non-stop gaming optimized for AMD Ryzen™ 9000 series processors.
 
  • Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
  • Ultra Performance: 7+2+1 Phase Direct CPU Power, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB with 2oz thickened copper
  • Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
  • Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr II are built for high performance system and non-stop experience
  • Lightning Fast Game experience: PCIe 4.0 slot, Lightning Gen 4 x4 M.2, Front USB Type-C
  • High-speed Connectivity: Wi-Fi 6E with 2.5G LAN – The latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
  • EZ DIY: EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
  • Audio Boost: Reward your ears with studio-grade sound quality for the most immersive gaming experience

 

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

M.2 Shield FROZR

Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.

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.

Extended Heatsink Design

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

Frozr AI Cooling

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

2.5G LAN

Onboard 2.5G LAN with LAN manager, delivering the best online gaming experience.

Wi-Fi 6E

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

Latest DDR5 Memory

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

Core Boost

With premium layout and fully digital power design to support more cores and provide better performance.

Audio Boost

Reward your ears with studio grade sound quality for the most immersive audio experience.
 

 

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Additional information

Product Type

Motherboard

Brand

MSI

Model

B840M GAMING PLUS WIFI6E

Chipset

AMD B840

Socket

AM5

Form Factor

Micro ATX

Memory Type

DDR5

Memory Slots

4

Memory Channels

Dual Channel

Max Memory Speed

8000+ MT/s

Memory Speed Type

OC

Pcie Version

4.0

M2 Slots

2

M2 Interface

PCIe 4.0 x4

Wifi

Wi-Fi 6E

Wifi Speed

2400Mbps

Ethernet

2.5G LAN

Usb Type C

true

Hdmi

true

Cpu Power Connector

8-pin

Power Phases

7+2+1

Pcb Layers

6

Copper Thickness

2oz

Supported Cpu Series

AMD Ryzen 9000, AMD Ryzen 8000, AMD Ryzen 7000

Thermal Features

M.2 Shield Frozr II, Extended Heatsink, MOSFET thermal pads

Audio Boost

true

Ez Features

EZ M.2 Clip II, EZ PCIe Clip II, EZ Antenna

Ai Features

AI Engine, AI LAN Manager, Frozr AI Cooling, AI Boost

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