MSI B840M GAMING PLUS WIFI6E

2025 Gaming Wi-Fi M.2 cooling no backlight White Edition 2.5 Gbps

Towards:gaming

Form Factor:micro-ATX

Socket:AMD AM5

Chipset:AMD B840

BIOS:Ami

RAM slots:DDR5 4 sl

RAM form factor:DIMM

RAM clock:8000 MHz

Sound (channels):7.1

Connectors:HDMI, M.2

Power connector:24-pin

Processor power:8-pin

All specifications

Specifications B840M GAMING PLUS WIFI6E

Main
Features	gaming
Socket	AMD AM5
Form factor	micro-ATX
Power phases	10 / 7+2+1 /
VRM heatsink
Size (HxW)	244x244 mm


Chipset
Chipset	AMD B840
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8000 MHz
Max. memory	256 GB
EXPO support


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	2
M.2	2xPCI-E 4x
M.2 version	2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCI-E 16x slots	2
PCI Modes	16x/4x
PCI Express	4.0
Steel PCI-E connectors


Internal connections
TPM connector
USB A 2.0	2 pcs
USB A 5Gbps (3.2 gen1)	1 pcs
USB C 5Gbps (3.2 gen1)	1 pcs
ARGB LED strip	3
RGB LED strip	1

Video outputs
HDMI output
HDMI version	v.2.1


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
Wi-Fi	Wi-Fi 6E (802.11ax)
Bluetooth	Bluetooth v 5.3
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Realtek 8125D


External connections
USB 2.0	4
USB A 5Gbps (3.2 gen1)	2 pcs
USB A 10Gbps (3.2 gen2)	1 pcs
USB C 10Gbps (3.2 gen2)	1 pcs
BIOS FlashBack
Clear CMOS


Power connectors
Main power socket	24-pin
CPU power	8-pin
Fan power connectors	5
CPU Fan 4-pin	1
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	3


Official Website	msi.com
Added to E-Catalog	July 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.

How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

Buy MSI B840M GAMING PLUS WIFI6E

All prices 11 →

When you make a purchase through links on our site, we may receive a affiliate commission.


	MSI B840M GAMING PLUS WIFI6E motherboard AMD B840 Socket AM5 micro ATX MSI B840M GAMING PLUS WIFI6E motherboard AMD B840 Socket AM5 micro ATX itsupplies.uk Delivery: to United Kingdom Report	£112.19 Buy in shop

	MSI B840M GAMING PLUS WIFI6E mATX Motherboard for AMD AM5 CPUs Win the Competition The B840M GAMING PLUS WIFI6E is a gaming oriented mATX motherboard that is constructed with the latest A... moreMD B840 chipset which supports AMD Ryzen 9000 / 8000 / 7000 series desktop processors, featuring Wi-Fi 6E, 2.5G LAN, PCIe 4.0 and DDR5 memory that balances both value and hardware. Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors The B840M GAMING PLUS WIFI6E motherboard supports AMD Ryzen 9000 / 8000 / 7000 Series processors. Form Factor: mATX Socket Type: AM5 Chipset: AMD B840 Ultra Power - 7 Duet Rail Power System with P-PAK With exclusive Core Boost technology and EZ OC Tuning functions, the B840M GAMING PLUS WIFI6E is able to sustain heavy CPU power loads to support system-demanding game settings: Digital PWM IC 7 Phase Duet Rail Power System w/ P-PAK 2 Phase SOC Power 1 Phase MISC Power Frozr Design Frozr Guard: Extended Heatsink design, 7W/mK MOSFET thermal pads, extra choke thermal pads and M.2 Shield Frozr for improved thermal dissipation. Frozr Sync: Connect and synchronize cooling with strategically placed pin-headers - including CPU fan header (2A) and system fans. Frozr Control: Manage speeds and temperature for all fans of your system in MSI Center with Cooling Wizard and Frozr AI Cooling. 4 x DDR5 Dual Channel (8000+ MT/s OC)* Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance. High-Efficiency Mode: Enabling High-Efficiency-Mode in the MSI BIOS increases memory bandwidth and reduces latency. Four different modes allow users to find out the optimal configuration based on the quality of their memory modules. EXPO Profiles in the MSI BIOS are MSI OC LAB optimized and can be easily enabled with auto power settings for optimized memory speed and stability. 1DPC 1R Max. overclocking frequency 8000+ MT/s, supports AMD EXPO. Fortified PCIe 4.0 x16 Slot 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. 1 x PCIe 4.0/3.0 x16 slot (with Steel Armor and EZ PCIe Clip II) 1 x PCIe 3.0 x4 slot* Supports x16/x4 Gen4 M.2 Connectors The B840M GAMING PLUS WIFI6E motherboard features MSI's M.2 slots: 2 x Gen4 x4 64Gbps slots (one with M.2 Shield Frozr) EZ DIY The DIY Friendly designs optimize the assemble process and experience. EZ M.2 Clip II: Install or remove the SSD with a simple push of the latch, without using any screws. EZ PCIe Clip II: Allows for easy removal of the graphics card by pressing the tail-like lock with one finger, even in the cramped case spaces. EZ Antenna: MSI's latest Wi-Fi antenna not only boasts a beautiful appearance but also features a magnetic design, making it CCLonline.com Delivery: to United Kingdom Report*	£129.99 Buy in shop

	MSI MSI B840M Gaming Plus WIFI6E (AMD AM5) B840 Micro-ATX Motherboard Motherboard Specifications ChipsetAMD B840 CPUSupports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Proces... moresors SocketAM5 Memory 4x DDR5 UDIMM, Maximum Memory Capacity 256GB DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 Series max OC frequencies: • 1DPC 1R: up to 8000+ MT/s • 1DPC 2R: up to 6400+ MT/s • 2DPC 1R: up to 6400+ MT/s • 2DPC 2R: up to 5600+ MT/s Supports AMD POR & JEDEC speeds, Memory Overclocking, AMD EXPO™, Dual-Channel, Non-ECC, Un-buffered, CUDIMM (Clock Driver bypass only)* * CUDIMM support and POR boot frequency may vary by CPU series. Manual OC after boot possible. See MSI support for memory compatibility. Onboard Graphics 1x HDMI™ 2.1, max 4K 60Hz* * Only available on CPUs with integrated graphics. Slots 2x PCIe x16 slots: PCI_E1 Gen 4.0 up to x16 (From CPU) PCI_E2 Gen 3.0 up to x4 (From Chipset) PCI_E1 slot: • PCIe 4.0 x16 (Ryzen 9000/7000) • PCIe 4.0 x8 (Ryzen 8700/8600/8400) • PCIe 4.0 x4 (Ryzen 8500/8300) Audio Realtek® ALC897 Codec 7.1-Channel High Definition Audio Storage 2x M.2 slots (CPU): PCIe 4.0 x4, supports 2280/2260 devices 4x SATA 6Gb/s ports Refer to manual for M.2 SSD heatsink restrictions. RAIDSupports RAID 0, 1, 10 for SATA storage devices USB Ports Rear: 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 10Gbps Type-A, 1x USB 10Gbps Type-C Front: 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 5Gbps Type-C LANRealtek® 8125D 2.5G LAN Internal IO 1x ATX Power Connector (ATX_PWR) 1x CPU Power Connector (CPU_PWR) 1x CPU Fan, 1x Combo Fan (Pump/Sys Fan), 3x System Fans 1x EZ Conn-header (JAF_1), 2x Front Panel (JFP), 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD), 1x Com Port (JCOM), 1x Tuning Controller (JDASH) 3x Addressable RGB V2 (JARGB_V2), 1x RGB LED connector (JRGB) 1x TPM pin header (TPM 2.0 support) 4x USB 2.0 ports, 2x USB 5Gbps Type-A ports, 1x USB 5Gbps Type-C port Wireless LAN & Bluetooth Wi-Fi 6E solution (pre-installed in M.2 Key-E slot) MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz (160MHz) up to 2.4Gbps Supports 802.11 a/b/g/n/ac/ax Bluetooth® 5.3, FIPS, FISMA * 6GHz Wi-Fi 6E depends on country regulations and Windows version.** Bluetooth 5.3 supported on Windows 10 21H1+ and Windows 11. LED Features4x EZ Debug LED, 1x EZ Memory Detection LED Back Panel Ports Clear CMOS Button, USB 10Gbps Type-A, USB 2.0, 2.5G LAN, Wi-Fi/Bluetooth antennas Audio connectors, Flash BIOS Button, HDMI™, USB 10Gbps Type-C, USB 5Gbps Overclockers.co.uk Delivery: to United Kingdom Report	£130.00 Buy in shop

	MSI B840M GAMING PLUS WIFI 6E Micro-ATX Motherboard B840M GAMING PLUS WIFI6E MSI B840M GAMING PLUS WIFI 6E Motherboard The MSI B840M GAMING PLUS WIFI 6E motherboard delivers a potent blend of performan... morece and connectivity, ideal for discerning PC builders seeking a robust foundation for their next gaming rig, content creation workstation, or high-performance system. This micro-ATX motherboard packs impressive features into a compact form factor, making it perfect for smaller builds without compromising on power or expandability. Benefit from lightning-fast Wi-Fi 6E connectivity and the stability expected from a leading motherboard manufacturer. Features Micro-ATX form factor for compact builds High-speed Wi-Fi 6E for superior wireless connectivity Optimized for gaming and demanding applications Supports latest generation processors (Specific generation to be added based on further research) Robust power delivery system for stable overclocking potential (Further detail needed) Multiple expansion slots for customization and upgradeability Advanced audio capabilities for immersive sound (Further detail needed) MSI's renowned BIOS and software suite for easy configuration and monitoring Specifications Brand: MSI Model: B840M GAMING PLUS WIFI 6E MPN: B840M GAMING PLUS WIFI 6E EAN: 4711377361811 Form Factor: Micro-ATX Socket Type: (To be added based on further research) Chipset: (To be added based on further research) Memory Support: (To be added based on further research) Expansion Slots: (To be added based on further research) Storage Interfaces: (To be added based on further research) Networking: Wi-Fi 6E, Gigabit Ethernet Audio: (To be added based on further research) ICPC computers Delivery: in United Kingdom Report	£134.20 Buy in shop

	MSI B840M GAMING PLUS WIFI6E motherboard AMD B840 Socket AM5 micro ATX B840M GAMING PLUS WIFI6EThe B840M GAMING PLUS WIFI6E is crafted to offer extensive connectivity. versatile tools. and Wi-Fi s... moreolution 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.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.7+2+1 P-PAK Power SystemUnleash and sustain maximum performance with a flagship VRM design built with a total of 7 + 2 + 1 digital power phases. With a 8-pin power connector. B840M GAMING PLUS WIFI6E is ready for the challenge of heavy-loading tasks.OPTIMIZED PCB SOLUTIONThe PCB design has been optimized for higher bandwidth and faster transfer speeds. which is also beneficial for reliable circuit transmission.Extended HeatsinkExtended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loadsM.2 Shield FrozrStrengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.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 running at high speed.Chipset HeatsinkThe 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. gtechPro.co.uk Delivery: in United Kingdom Report	£134.63 Buy in shop