MSI B840M GAMING PLUS WIFI6E

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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: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	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	2xPCIe 4x
M.2 version	2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	4.0
Steel PCIe connectors


Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	1 pcs
USB-C 5Gbps	1 pcs
ARGB LED strip	3
RGB LED strip	1

Video outputs
HDMI output
HDMI version	v2.1


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
Wi-Fi	Wi-Fi 6E (802.11ax)
Bluetooth	Bluetooth v5.3
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Realtek 8125D


External connections
USB-A 2.0	4 pcs
USB-A 5Gbps	2 pcs
USB-A 10Gbps	1 pcs
USB-C 10Gbps	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.
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	MSI B840M GAMING PLUS WIFI6E micro ATX AMD Socket AM5 Motherboard B840M GAMING PLUS WIFI6E The B840M GAMING PLUS WIFI6E is crafted to offer extensive connectivity, versatile tools, and Wi-F... morei 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. 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 System Unleash 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 SOLUTION The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission. Extended Heatsink Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads M.2 Shield Frozr Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance. 7W/mK Thermal Pad & Additional Choke Pad High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed. Chipset Heatsink The heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation. HIGH-BANDWIDTH AND LOW-LATENCY NETWORK MSI's premium network solution provides incredible data transfer speed for demanding users. Box.co.uk Delivery: to United Kingdom Report	£108.99 Buy in shop

	Msi 911-7E77-003 B840M GAMING PLUS WIFI6E.The B840M GAMING PLUS WIFI6E is crafted to offer extensive connectivity, versatile tools, and Wi-Fi... moresolution 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 System.Unleash 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 SOLUTION.The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.Extended Heatsink.Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.M.2 Shield Frozr.Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.7W/mK Thermal Pad & Additional Choke Pad.High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed.Chipset Heatsink.The heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.HIGH-BANDWIDTH AND LOW-LATENCY NETWORK.MSI´s premium network solution provides incredible data transfer speed for demanding users..MSI B840M GAMING PLUS WIFI6E.Processor manufacturer:AMD, Processor socket:Socket AM5, Compatible processor series:AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series.Supported memory types:DDR5-SDRAM, Maximum internal memory:256 GB, Memory slots type:DIMM.Supported storage drive interfaces:M.2, Micro SATA III, Supported storage drive types:HDD & SSD, RAID levels:0, 1, 10.Ethernet interface type:2.5 Gigabit Ethernet, LAN controller:Realtek RTL8125D, Top Wi-Fi standard:Wi-Fi 6E (802.11ax).Component for:PC, Motherboard form factor:micro ATX, Motherboard chipset family:AMD.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 Tradeinn.com Delivery: in United Kingdom Report	£108.99 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	£109.99 Buy in shop

	MSI B840M GAMING PLUS WIFI6E AM5 DDR5 MATX Motherboard MSI B840M GAMING PLUS WIFI6E AM5 DDR5 MATX Motherboard Unlock exceptional gaming experiences with the MSI B840M Gaming Plus WiFi6E AM5 motherboard. Designed for AMD Ryzen processor... mores, it supports DDR5 memory for lightning-fast performance. Enhance connectivity with WiFi 6E and multiple USB ports. Its robust thermal design ensures stability for intense gaming sessions. Awd-it.co.uk Delivery: to United Kingdom Report	£109.99 Buy in shop

	MSI B840M GAMING PLUS WiFi AM5 DDR5 PCIe 4.0 microATX Motherboard Scan.co.uk Delivery: to United Kingdom Report	£109.99 Buy in shop