Quick Specs

• Supports AMD Ryzen 7000, 8000, and 9000 series desktop processors for AM5 socket.


• Features Frozr Guard for superior thermal performance and heat dissipation.


• Equipped with EZ DIY clips for simplified component installation and upgrades.


• Provides lightning-fast connectivity with PCIe 4.0 and 2.5G LAN with Wi-Fi 6E.


• Delivers immersive audio experience with studio-grade sound quality via Audio Boost.

Unleash Peak Performance with Enhanced Power Design

Equipped with a direct 7+2+1 power system featuring P-PAK and an 8-pin CPU power connector, this MSI motherboard ensures stable power delivery for high-end CPUs. The Core Boost technology optimizes power distribution, allowing for sustained performance under heavy loads. Ideal for gamers and content creators who demand reliability and overclocking capabilities in a micro ATX motherboard.

Advanced Cooling for Non-Stop Gaming

The Frozr Guard cooling solution incorporates an extended heatsink, MOSFET thermal pads rated for 7W/mK, and additional choke thermal pads. These features work together to dissipate heat efficiently, preventing thermal throttling and ensuring consistent performance during extended gaming sessions or demanding workloads. Stay cool, calm, and collected, even when the action heats up on this AM5 mATX motherboard.

Simplified Installation and Upgrades

Featuring EZ DIY solutions like the EZ M.2 Clip II and EZ PCIe Clip II, this MSI motherboard simplifies the installation and removal of components. The EZ Antenna ensures a hassle-free setup for your wireless connections. Spend less time wrestling with hardware and more time enjoying your system.

Blazing Fast Connectivity for Gaming and Streaming

Experience lightning-fast data transfer speeds with the PCIe 4.0 slot and Lightning Gen 4 x4 M.2 connector. The 2.5G LAN with Wi-Fi 6E Solution delivers secure, stable, and high-speed networking, essential for online gaming, streaming, and content creation with your new AM5 mATX motherboard. Say goodbye to lag and hello to seamless performance.

Immersive Audio Experience

The Audio Boost technology rewards your ears with studio-grade sound quality, creating a truly immersive gaming and multimedia experience on this micro ATX motherboard. Whether you are gaming, watching movies, or listening to music, every sound comes to life with exceptional clarity and detail.

Built for Reliability and Longevity

Constructed with a 6-layer PCB made with 2oz thickened copper, this MSI motherboard offers enhanced durability and reliability. This robust design ensures stable operation and extends the lifespan of your system, making it a worthwhile investment for the future.

FEATURES:

• 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

SPECIFICATIONS:

• Chipset: AMD B840


• CPU Support:
  
  
  
  • Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors
  
  
  • Socket AM5
  
  
  
  


• Memory:
  
  
  
  • 4x DDR5 UDIMM, Maximum Memory Capacity 256GB
  
  
  • Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
  
  
  • Supports AMD POR Speed and JEDEC Speed
  
  
  • Supports Memory Overclocking and AMD EXPO^TM
  
  
  • Supports Dual-Channel mode
  
  
  • Supports Non-ECC, Un-buffered memory
  
  
  • Supports CUDIMM, Clock Driver bypass mode only
  
  
  
  


• Onboard Graphics:
  
  
  
  • 1x HDMI™
  
  
  • Support HDMITM 2.1, maximum resolution of 4K 60Hz
  
  
  
  


• Slot:
  
  
  
  • 1x PCI-E x16 slot
  
  
  • 1x PCI-E x1 slot
  
  
  • PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)
  
  
  • PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
  
  
  • 
    
  • PCI_E1 slot
  
  
  • Supports PCIe 4.0 x16 (For Ryzen™ 9000/ 7000 Series processors)
  
  
  • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors)
  
  
  • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processors)
  
  
  
  


• Audio:
  
  
  
  • Realtek® ALC897 Codec
  
  
  • 7.1-Channel High Definition Audio
  
  
  
  


•  Storage:
  
  
  
  • 2x M.2
  
  
  • M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
  
  
  • M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
  
  
  • 4x SATA 6G
  
  
  • 
    
  • M2_2 slot
  
  
  • Supports up to PCIe 4.0 x4
  
  
  • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)
  
  
  
  


• RAID:
  
  
  
  • Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
  
  
  • Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
  
  
  
  


•  USB:
  
  
  
  • 4x USB 2.0 (Rear)
  
  
  • 4x USB 2.0 (Front)
  
  
  • 2x USB 5Gbps Type A (Rear)
  
  
  • 2x USB 5Gbps Type A (Front)
  
  
  • 1x USB 5Gbps Type C (Front)
  
  
  • 1x USB 10Gbps Type A (Rear)
  
  
  • 1x USB 10Gbps Type C (Rear)
  
  
  
  


• LAN: Realtek® 8125D 2.5G LAN


• Internal IO:
  
  
  
  • 1x Power Connector(ATX_PWR)
  
  
  • 1x Power Connector(CPU_PWR)
  
  
  • 1x CPU Fan
  
  
  • 1x Combo Fan (Pump_Sys Fan)
  
  
  • 3x System Fan
  
  
  • 2x Front Panel (JFP)
  
  
  • 1x Chassis Intrusion (JCI)
  
  
  • 1x Front Audio (JAUD)
  
  
  • 1x Com Port (JCOM)
  
  
  • 1x Tuning Controller connector(JDASH)
  
  
  • 3x Addressable V2 RGB LED connector (JARGB_V2)
  
  
  • 1x RGB LED connector(JRGB)
  
  
  • 1x TPM pin header(Support TPM 2.0)
  
  
  • 4x USB 2.0 ports
  
  
  • 2x USB 5Gbps Type A ports
  
  
  • 1x USB 5Gbps Type C ports
  
  
  
  


• Wireless LAN & Bluetooth:
  
  
  
  • Wi-Fi 6E
  
  
  • The Wireless module is pre-installed in the M.2 (Key-E) slot
  
  
  • Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (160MHz) up to 2.4Gbps
  
  
  • Supports 802.11 a/ b/ g/ n/ ac/ ax
  
  
  • Supports Bluetooth^® 5.3**, FIPS, FISMA
  
  
  • * 6GHz band support may depend on every country’s regulations and Wi-Fi 6E will be ready in Windows 11 version 24H2.
  
  
  • ** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2.
  
  
  
  


• LED Feature:
  
  
  
  • 4x EZ Debug LED
  
  
  • 1x EZ Memory Detection LED
  
  
  
  


• Operating System: Support for Windows® 11 64-bit


• Form Factor: mATX

WHAT'S IN THE BOX:

• MSI PRO B840M-P WIFI6E AM5 mATX Motherboard x1


• EZ M.2 Clip II Remover x1


• EZ M.2 Clip II x2


• EZ Wi-Fi Antenna x1


• SATA Cable x1


• Quick Installation Guide x1