MSI B850 MPower mATX Motherboard

The MSI B850 MPower AM5 Micro-ATX Motherboard features the AMD B850 chipset with AM5 socket support for AMD Ryzen 9000, 8000 and 7000 series desktop processors. It has a micro-ATX form factor with 2 DDR5 DIMM slots supporting up to 128GB of memory and extreme OC speeds to DDR5-10200+ (OC) with AMD EXPO profiles for high performance and low-latency workloads. Storage is extensive with four M.2 slots including PCIe 5.0 x4 support and 2x SATA 6 Gbps ports, while networking includes Realtek 5 Gb LAN and WiFi 7 with Bluetooth 5.4 for fast wired and wireless connectivity. The board also offers PCIe 5.0 x16 for modern GPUs, HDMI 2.1 FRL support (with integrated graphics CPUs), 10Gbps and 20Gbps USB-C on rear I/O plus multiple USB-A ports, robust VRM cooling and Audio Boost 5 for immersive sound.

Warning: This product contains a button battery
If swallowed, a lithium battery can cause severe or fatal injuries with 2 hours.
Keep batteries out of reach of children.
If you think batteries may have been swallowed or placed inside any of the body, seek immediate medical attention.

Features

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B850MPOWER

The B850MPOWER motherboard, designed exclusively for extreme memory overclockers, features only 2 DIMM slots to ensure a clearer DDR5 memory signal, pushing the boundaries of memory overclocking. Teamed with MPOWER Alliance approved memory, gamers can achieve higher frequencies, delivering an enhanced performance experience.

• Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
• Supports DDR5 Memory, Dual Channel DDR5 10200+ MT/s (OC)
• Ultra Performance: OC Engine, 12+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 8-layer PCB made by 2oz thickened copper material
• Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
• EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
• 5G LAN with full-speed Wi-Fi 7 Solution: the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
• Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 x4 M.2, 20G USB Type-C
• Audio Boost 5: Reward your ears with studio-grade sound quality for the most immersive gaming experience

Performance & Thermal

Optimal Efficiency

• Extended Heatsink
• OC Engine
• Double-sided M.2 Shield Frozr
• PCIe Supplemental Power
• Pump Fan Support
• Core Boost
• Heatsink with 7W/mK Thermal Pad
• 8-Layer Server Grade with 2oz Copper PCB

Connectivity

High-Speed Transmission

• 5G LAN
• USB 20G Type-C
• Full-Speed Wi-Fi 7
• Lightning Gen 5 PCIe & M.2 Slots
• Extreme DDR5 OC
• Front USB Type-C
• Quadruple M.2 Connectors

EZ DIY

Effortless Assembly

• Clear CMOS & Flash BIOS Button
• Pre-Installed I/O Shield
• EZ Antenna
• EZ M.2 Shield Frozr II
• EZ Conn Design
• 64MB Bios ROM
• EZ Debug LED
• EZ PCIe Clip II
• Steel Armour
• EZ M.2 Clip II
• EZ Dashboard

Ready for AI PC

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, MSI 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 optimising them to create a comfortable environment.

AI LAN Manager

Optimises networking performance and minimises 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

AI Boost is an MSI exclusive feature. It overclocks NPU to improve higher AI performance.

EZ DIY - One Finger

EZ Dashboard

Designed for optimal experience with overclocking setups, this exclusive accessory card integrates power, reset, clear CMOS buttons, and a debug LED, simplifying the reboot and testing procedure. Elevate the overclocking endeavours to new heights with this all-in-one solution, ensuring a smoother and efficient process.

EZ M.2 Installation

Carefully developed by MSI, allows SSD installation and removal without the need for screws, greatly enhancing convenience.

MSI's exclusive EZ M.2 Shield Frozr II and EZ M.2 CLIP II make M.2 installation seamless. Insert the SSD card into the slot and press it down to lock it in place with the clip. As fasten the SSD, flick the clip outwards and then the SSD is removed. The process is smooth, and you don't need to use your tools like before. One finger can give you perfect DIY experience.

EZ M.2 CLIP II Remover

Introducing MSI's EZ M.2 CLIP II Remover, a handy tool designed to simply switching or repositioning the EZ M.2 CLIP II on your motherboard. This tool allows users to effortlessly detach the EZ M.2 CLIP II from the motherboard and reattach it to any desired M.2 slot. It is included in the accessory kit that comes with MSI motherboards.

EZ GPU Installation

One Finger for EZ GPU Installation

The new EZ PCIe Clip II, located on the first slot, features the rebounding force mechanism that allows for easy removal of the graphics card by pressing the tail-like lock with one finger. Due to this exquisite design, users can uninstall the graphics cards effortlessly, even in the cramped case spaces.

EZ Button

Flash BIOS Button

Flash the BIOS with only a connected power supply by following a few steps. CPU and memory not required.

Clear CMOS Button

Restore the BIOS to the default settings - helpful in 99% of the cases to successfully boot again.

One Hand

Pre-Installed I/O Shield

The Pre-Installed I/O Shield offers a streamlined and hassle-free installation experience by eliminating the need to manually fit the I/O shield during motherboard setup. With its built-in design, it ensures proper alignment and a secure fit, providing both protection and convenience while enhancing the overall durability of your build.

EZ Mounting

MSI motherboards circuitry ensure the case standoff keep out zones are pure and clean. Moreover, the protective paint is printed around each screw hole to prevent parts from being scratched or damaged to the motherboard.

• Avoid Collision Notification
• Keep Out Zone
• Double ESD Protection

One Step

EZ Antenna

MSI EZ Antenna makes the process effortless by simply attaching fasteners to the motherbo