Power your gaming and content creation experiences by including the MSI MAG B860M MORTAR WIFI LGA 1851 mATX Motherboard in your compact computer build. Supporting Intel Core Ultra Series 2 desktop processors with the LGA 1851 socket, gamers and enthusiasts can outfit this motherboard to smoothly handle demanding applications and AI workloads.
Designed to help simplify builds, MSI's EZ technology makes it easy to install one M.2 PCIe 5.0 and two PCIe 4.0 SSDs to store your gaming library, applications, and important files. There are also four SATA III connectors available alongside four DDR5 DIMM slots. With one PCIe 5.0 x16 slot and one PCIe 4.0 x4 slot, you can install powerful graphics cards and other compatible expansions.
The rear panel features a Thunderbolt 4 port that can transfer up to 40 Gb/s with compatible devices or connect a USB-C compatible 8K/60 Hz or 4K/120 Hz display. Or use the HDMI 2.1 port for a 8K/60 Hz display. The one USB-C and three USB-A ports work with 10 Gb/s devices. You may use the four USB-A 2.0 ports for peripherals such as a mouse and keyboard. Built-in Wi-Fi 7 (802.11be) support and a 5 Gb/s Ethernet port provide you with connections to compatible network devices for smooth video streaming and low-latency online games. Windows 11 64-bit is required to take advantage of all the motherboard's features.
One Finger
EZ M.2 Installation
MSI's 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 you unfasten the SSD, flick the clip outwards and you'll be able to remove the SSD. The process is smooth and you don't need to use tools like before. One finger can give you the perfect DIY experience.
EZ M.2 CLIP II Remover
Introducing MSI's EZ M.2 CLIP II remover, a handle tool designed for simply switching or repositioning the EZ M.2 CLIP II on your motherboard. This tool allows users to 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.
Flash BIOS Button
Flash the BIOS with only a connected power supply by following a few steps. CPU and memory are not required.
Clear CMOS Button
Restore the BIOS to the default settings.
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 motherboard circuitry ensures 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 causing damage to the motherboard.
One Step
EZ Antenna
MSI EZ Antenna makes the process effortless by simply attaching fasteners to the motherboard without rotation.
EZ Conn-Design
MSI's EZ Conn header (JAF_2) allows users to easily connect MSI EZ series fans (7-pin) or MSI liquid cooling (11-pin). Otherwise, MSI includes a 1-to-3 EZ Conn-Cable, enabling you to connect an ARGB light, system fan, and USB device.
EZ Front Panel Cable
This cable takes care of the tedious part of the build process and makes motherboard front panel connections quickly and accurately.
EZ Driver Installation
MSI Driver Utility Installer automatically detects and presents suitable drivers and utilities and, once connected to the internet, lets you install them with just a few clicks. Also, an included USB drive has the utilities and drivers for setup process. It can also be the USB drive to store BIOS files for BIOS update.
One Glance
EZ Debug LED
Onboard LEDs will indicate the source of a problem so you know exactly where to look to get up and running again.
EZ DIGI-Debug LED
Displays the error code for troubleshooting and also functions as temperature monitor.
EZ Identify
Header with Different Color
To better differentiate between pin headers for different purposes, mark the pump sys header and ARGB headers in white, PCIe 8-pin header in gray, and designate the pin headers for JAF_2 in white (for users who need to use JAF_1), enabling users to manage cables more efficiently.
Identify M.2 Signal Source
The motherboard has a detailed M.2 signal source list printed on it, allowing you to easily identify them.
Identify USB Speed
Change the way USB speeds are described to numbers (rather than the confusing names like USB 3.2 Gen 2x2) for better understanding
To better differentiate between pin headers for different purposes, mark the pump sys header and ARGB headers in white, PCIe 8-pin header in gray, and designate the pin headers for JAF_2 in white (for users who need to use JAF_1), enabling users to manage cables more efficiently.
Identify M.2 Signal Source
The motherboard has a detailed M.2 signal source list printed on it, allowing you to easily identify them.
Identify USB Speed
Change the way USB speeds are described to numbers (rather than the confusing names like USB 3.2 Gen 2x2) for better understanding
One Click
EZ Overclocking
AI Boost
An intelligent algorithm boosts NPU performance with compatible processors to enhance AI performance when you need additional horsepower.
XMP
Choose from preset XMP profiles to automatically overclock compatible DDR memory for optimal performance.
An intelligent algorithm boosts NPU performance with compatible processors to enhance AI performance when you need additional horsepower.
XMP
Choose from preset XMP profiles to automatically overclock compatible DDR memory for optimal performance.
EZ Optimization
A host of features inject artificial intelligence into key aspects of your computing experience to make smarter, real-time optimizations. The MSI Center offers a clean, minimal interface to customize and manage your PC settings. The AI Engine, for example, automatically adjusts settings based on the applications you're using, ensuring seamless performance.
AI Boost
MSI AI Boost offers three-stage NPU overclocking, which allows users to adjust NPU performance based on their specific needs.
Power Solution
Power Design - 12+1+1+1 Duet Rail Power System
Unleash and sustain maximum performance with an aggressive VRM design built with a digital CPU power system. Combining 8 + 8-pin power connectors and exclusive Core Boost technology, this MAG series motherboard is ready to sustain heavy gaming loadings.
PCB Design
The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.
EZ OC Tuning
Performance Preset
MSI's performance presets offer an intuitive way to boost performance by setting the power limitations to your preferences.
CPU Lite Load Control
Easily adjust the AC/DC loadline settings to fine-tune the CPU's operating voltages or optimize power consumption and thermal performance.
BCLK Control
A dedicated clockgen enables flexible BCLK overclocking. Users can choose to sync CPU and SOC BCLK or adjust them separately for precise, independent tuning.
MSI's performance presets offer an intuitive way to boost performance by setting the power limitations to your preferences.
CPU Lite Load Control
Easily adjust the AC/DC loadline settings to fine-tune the CPU's operating voltages or optimize power consumption and thermal performance.
BCLK Control
A dedicated clockgen enables flexible BCLK overclocking. Users can choose to sync CPU and SOC BCLK or adjust them separately for precise, independent tuning.
More for Performance
1-Second Overclocking
MSI Game Boost enables one second overclocking, giving you the performance boost you need to get more fps.
Load-Line Calibration
What you see is what you get. LLC makes sure your CPU voltage remains 100% stable under any load. This greatly improves stability when demanding more CPU performance.
Overvoltage Protection
Prevents potential short circuit damage to the CPU and other critical components.
MSI Game Boost enables one second overclocking, giving you the performance boost you need to get more fps.
Load-Line Calibration
What you see is what you get. LLC makes sure your CPU voltage remains 100% stable under any load. This greatly improves stability when demanding more CPU performance.
Overvoltage Protection
Prevents potential short circuit damage to the CPU and other critical components.
Memory
DDR5 Memory Support with High Performance
A huge step of DDR performance enhancement with the latest DDR5 memory. Combines with dedicated SMT welding process and MSI Memory Boost technology, B860M MORTAR WIFI is ready to deliver the world-class memory performance.
Protection
Transient Voltage Suppressors (TVS)
Transient Voltage Suppressors (TVS) are safety devices used to protect against excessive voltage. All MSI motherboards of are equipped with TVS. When the voltage abnormally rises, the TVS switches from a high-resistance state to a low-resistance state, diverting the excessive voltage to ground. This helps prevent circuit damage caused by high voltage.
Frozr Guard
Cooling Overview
Extended Heat Sink
An extended heat sink enlarges the surface of heat dissipation and maintains the performance at heavy loads.
Double-sided M.2 Shield Frozr
A strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.
Heavy Plated VRM Heat Sink
The VRM heat sink covers the upper MOS and helps dissipate the heat.
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.
Enlarged Chipset Heat Sink
The enlarged heat sink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.
An extended heat sink enlarges the surface of heat dissipation and maintains the performance at heavy loads.
Double-sided M.2 Shield Frozr
A strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.
Heavy Plated VRM Heat Sink
The VRM heat sink covers the upper MOS and helps dissipate the heat.
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.
Enlarged Chipset Heat Sink
The enlarged heat sink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.
Frozr Sync
System Cooling
Connect and synchronize with MSI coolers and cases with strategically positioned pin-header locations including a dedicated pump-fan header.
Combo Fan
The MSI Combo Fan Header is a versatile component, functioning as both a pump and or fan header. The header will automatically detect whether it is either pump or PWM/DC fan, with its distinctive gray color ensuring easy identification.
Frozr Control
Cooling Wizard
Cooling Wizard serves as a comprehensive solution for managing fan settings across all MSI products. It ensures superior cooling performance and noise reduction for your gaming PC, offering compatibility with PWM/DC fans and pumps, customizable options, and intuitive temperature monitoring for optimal operation with one click.
Multiple Profiles
Save up to 5 profiles for multiple occasions.
Smart Fan & Manual Fan
Smart Fan
Allows users to change the temperature curve with the 4 dots provided.
Manual Fan
Allows users to change the temperature at a set percentage.
Allows users to change the temperature curve with the 4 dots provided.
Manual Fan
Allows users to change the temperature at a set percentage.
User Scenario
Follow MSI Center Mode
Adjust fan settings according to the mode selected in User Scenario.
BIOS Mode
Adjust fan settings in BIOS.
Customize by User
Customize fan settings by the users.
Adjust fan settings according to the mode selected in User Scenario.
BIOS Mode
Adjust fan settings in BIOS.
Customize by User
Customize fan settings by the users.
Frozr AI Cooling
Frozr AI Cooling targets CPU and GPU temperatures. The AI system detects CPU and GPU temperatures and automatically adjusts the fan duty of system fans to ensure optimal performance.
Auto Detect Fan
MSI fan headers automatically detect fans running in DC or PWM mode for optimal tuning of fan speeds and silence. Hysteresis also makes your fans spin up fluently to make sure your system stays silent, no matter what.
Networking
Flawless Connection
A high bandwidth and low latency network solution provides incredible data transfer speeds for demanding users.
Wi-Fi 7 (802.11be) Solution
Wi-Fi 7 is the latest wireless solution that takes a huge leap forward with multiple improvements to meet the traffic demand brought and the growing number of wireless devices.
Upgrade to Wi-Fi 7
Wi-Fi 7 (802.11be) introduced higher speeds, wider channels, improved efficiency, and reduced latency over Wi-Fi 6 (802.11ax). It also improved battery life and provided better performance in crowded environments.
Data Transfer Rate
The Wi-Fi 7 provides maximum speeds up to 5.8 Gb/s. 2.4 times faster than previous Wi-Fi 6/6E standards, Wi-Fi 7 is set to be the wireless standard of the future.
Channel Size
Previous Wi-Fi generations have had to make do with 160 MHz channel widths. Wi-Fi 7 brings this width up to 320 MHz (on 6 GHz), ensuring better reliability during simultaneous transmissions at max speeds.
High Order Modulation
The higher QAM (Quadrature Amplitude Modulation) value, the more data each packet can carry. Wi-Fi 7 improves the modulation scheme from 1024-QAM to 4096-QAM, boosting peak transmission rates and network capacity.
Multi-Link Operation
Wi-Fi 7 enables devices to simultaneously send and receive data across several frequency bands and channels to meet the traffic demand brought and the growing number of wireless devices.
Upgrade to Wi-Fi 7
Wi-Fi 7 (802.11be) introduced higher speeds, wider channels, improved efficiency, and reduced latency over Wi-Fi 6 (802.11ax). It also improved battery life and provided better performance in crowded environments.
Data Transfer Rate
The Wi-Fi 7 provides maximum speeds up to 5.8 Gb/s. 2.4 times faster than previous Wi-Fi 6/6E standards, Wi-Fi 7 is set to be the wireless standard of the future.
Channel Size
Previous Wi-Fi generations have had to make do with 160 MHz channel widths. Wi-Fi 7 brings this width up to 320 MHz (on 6 GHz), ensuring better reliability during simultaneous transmissions at max speeds.
High Order Modulation
The higher QAM (Quadrature Amplitude Modulation) value, the more data each packet can carry. Wi-Fi 7 improves the modulation scheme from 1024-QAM to 4096-QAM, boosting peak transmission rates and network capacity.
Multi-Link Operation
Wi-Fi 7 enables devices to simultaneously send and receive data across several frequency bands and channels to meet the traffic demand brought and the growing number of wireless devices.
Intel Killer
Equipped with Intel Killer LAN / Killer Wi-Fi, you can use the Intel Killer Performance Suite. It not only prioritizes frequently used applications but also provides recommendations to optimize network quality.
- Application priority auto-detection
- Autonomous bandwidth analysis and management
- Smart AP selection with fast switching
- AI Overclocking recommends CPU overclock settings based on characterization (Applicable only to K-skus)
Audio
Audio Boost 4
- High-performance ALC1220P audio processor
- High-quality audio capacitors
- High-quality audio jacks with S/PDIF
- Dedicated headphone amplifier
- Isolated audio signal
Isolated Analogy Structure
To provide a clear voice, MSI developed a unique structure - Isolated Analogy Structure. The external metal framework of the audio connectors is separated from the internal layout, which ensures the sound quality is crisp.
Mystic Light
Glow Your PC
Splash on some color and vibrant RGB lighting effects using Mystic Light utility of MSI Center. Enjoy the full control and creativity of your PC's lighting with one software.
Synchronized
Add more color if you want! The Mystic Light Extension pin header provides an intuitive way to control additional RGB strips and other RGB peripherals added to a system, without needing a separate RGB controller.
Software
MSI Center
MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.
AIDA64
MSI motherboards provide a 60-day free trial of AIDA64 Extreme - MSI edition. AIDA64 Extreme is an application for system information, diagnostics, and benchmarks. With the application, you can monitor the detailed hardware and software information on PC and save it to file in multiple formats such as CSV and HTML.
Norton 360
With multiple layers of protection for your devices, online privacy features including MSI's Secure VPN, plus Dark Web Monitoring, all in a single solution. With MSI motherboards, you can enjoy a 60-day free trial of Norton 360 Deluxe.
UPC: 824142393895