Catalog   /   Computing   /   Components   /   Motherboards   /   MSI

MSI PRO B840M-P WIFI6E

Photos - Motherboard MSI PRO B840M-P WIFI6E
Photos 5
How to buy
from £94.99 up to £226.34 
add to listmy lists
MSI PRO B840M-P WIFI6E
2025PROWi-Fino backlight2.5 Gbps
Towards:home / office
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 PRO B840M-P WIFI6E
Main
Featuresfor home/office
SocketAM5
Form factormicro-ATX
Power phases10 / 7+2+1 /
Printed circuit board6-layer
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B840
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory256 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCIe 4x
M.2 version2x4.0
Integrated RAID controller
Expansion slots
1x PCIe slots1 pcs
PCIe 16x slots1 pcs
PCIe support4.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 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
Network interfaces
Wi-FiWi-Fi 6E (802.11ax)
BluetoothBluetooth v5.3
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerRealtek 8125D
External connections
USB-A 2.04 pcs
USB-A 5Gbps2 pcs
USB-A 10Gbps1 pcs
USB-C 10Gbps1 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors5
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websitemsi.com
Added to E-CatalogJuly 2025
E-Catalog UK editor, Motherboards
Valerii Lenko, edited 16.07.2025
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.
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 PRO B840M-P WIFI6E

All prices 8 →
When you make a purchase through links on our site, we may receive a affiliate commission.

MSI MSI Pro B840M-P 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 256GB DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 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 vary by CPU series; manual OC available post-boot. Compatibility may improve with BIOS updates. The DIMM slots have single-sided latches. Onboard Graphics 1x HDMI™ 2.1, max resolution 4K 60Hz* * Only with CPUs featuring integrated graphics. Slots 1x PCI-E x16 slot (PCIe 4.0 x16 from CPU) 1x PCI-E x1 slot (PCIe 3.0 x1 from Chipset) PCI_E1 supports: • PCIe 4.0 x16 (Ryzen 9000/7000) • PCIe 4.0 x8 (Ryzen 8700/8600/8400) • PCIe 4.0 x4 (Ryzen 8500/8300) AudioRealtek® ALC897, 7.1-Channel High Definition Audio Storage 2x M.2 slots (from CPU) supporting PCIe 4.0 x4, 2280/2260 devices M2_2 supports PCIe 4.0 x4 or PCIe 4.0 x2 (Ryzen 8500/8300) 4x SATA 6Gb/s ports Refer to manual for M.2 SSD heatsink restrictions. RAID SATA: RAID 0, 1, 10 M.2 NVMe: RAID 0, 1 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 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 (JRGB) 1x TPM pin header (Supports TPM 2.0) 4x USB 2.0 ports, 2x USB 5Gbps Type-A, 1x USB 5Gbps Type-C Wireless LAN & Bluetooth Wi-Fi 6E (pre-installed 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 support depends on country regulations; Wi-Fi 7 ready in Windows 11 24H2.** Bluetooth 5.4 coming in Windows 11 24H2. LED Feature4x EZ Debug LED, 1x EZ Memory Detection LED Back Panel Ports Clear CMOS Button, HDMI™, USB 10Gbps Type-A, USB 2.0, 2.5G LAN Wi-Fi/Bluetooth antennas, Audio connectors, Flash BIOS Button USB
Overclockers.co.uk
Delivery: to United Kingdom
Report
£94.99
Buy in shop

MSI PRO B840M-P WIFI6E micro ATX AMD Socket AM5 Motherboard

PRO B840M-P WIFI6E PRO B840M-P WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches b... moreoth 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. 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. 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. DIRECT 7+2+1 POWER DESIGN Unleash and sustain the maximum performance with a VRM design built with a total of 7+2+1 digital power phases. With an 8-pin power connector, PRO B840M-P 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 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 runnging at high speed. Chipset Heatsink The chipset 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
£119.99
Buy in shop

Msi 911-7E77-002

PRO B840M-P WIFI6E.PRO B840M-P WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches bot... moreh 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.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.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.DIRECT 7+2+1 POWER DESIGN.Unleash and sustain the maximum performance with a VRM design built with a total of 7+2+1 digital power phases.With an 8-pin power connector, PRO B840M-P 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.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 runnging at high speed.Chipset Heatsink.The chipset 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 PRO B840M-P 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.
Tradeinn.com
Delivery: in United Kingdom
Report
£124.99
Buy in shop

MSI PRO B840M-P WIFI6E AM5 DDR5 MATX Motherboard MSI PRO B840M-P WIFI6E AM5 DDR5 MATX Motherboard

Experience cutting-edge performance with the MSI PRO B840M-P WIFI6E AM5 motherboard. Equipped with DDR5 support and WiFi 6E t... moreechnology, it ensures lightning-fast data transfer and seamless connectivity. Designed for efficient heat dissipation and robust power regulation, this MATX motherboard is perfect for gamers and professionals seeking reliability and speed.
Awd-it.co.uk
Delivery: to United Kingdom
Report
£129.99
Buy in shop

MSI PRO B840M-P WIFI6E motherboard AMD B840 Socket AM5 micro ATX

PRO B840M-P WIFI6E PRO B840M-P WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches bo... moreth 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. 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. 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. DIRECT 7+2+1 POWER DESIGN Unleash and sustain the maximum performance with a VRM design built with a total of 7+2+1 digital power phases. With an 8-pin power connector PRO B840M-P 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 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 runnging at high speed. Chipset Heatsink The chipset 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.
Quzo.co.uk
Delivery: to United Kingdom
Report
£134.97
Buy in shop
3 more offer(s)
Series MSI PRO (home/office)Compare using chart →
AccessoriesAll accessories for MSI PRO B840M-P WIFI6E →
We recommendCompare using chart →
Catalog
  /  
Motherboards
  /  
MSI
  /  
Motherboard MSI PRO B840M-P WIFI6E