MSI PRO B860M-A WiFi Motherboard, mATX – Supports Intel Core Ultra Processors (Series 2), LGA 1851-12 DRPS, DDR5 Memory Boost (8600+ MT/s OC), PCIe 5.0 x16 & 4.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN

Less steps, control easily

12+1+1+1 DRPS

One-click overclocking

Extended Heatsink Design
M.2 Shield Frozr

Flawless Wi-Fi 7 & 5G LAN
Thunderbolt 4 support

Optimized UI / UX design

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.

AI Engine

provides several categories for you to sync the applications you want to perform and automatically optimizing them to create a comfortable environment.

AI LAN MANAGER

optimizes networking performance and minimizes 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

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

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.

NORMAL DESIGN

EZ PCIe CLIP II

12+1+1+1 DRPS POWER DESIGN

Unleash and sustain the maximum performance with a flagship VRM design built with a total of 12+1+1+1 digital power phases. With 8+4 pin power connectors, PRO B860M-A WIFI is ready for the challenge of high-end processors.

12

PHASES

Vcore DRPSP-PRK

PHASE

SAPOWER

PHASE

GTPOWER

PHASE

VNNAONPOWER

CPU Power

Core Boost

Digital Power

OPTIMIZED PCB SOLUTION

The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission.

• 6 PCB layers
• Server-grade PCB material

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, PRO B860M-A WIFI is ready to deliver the world-class memory performance.

XMP SUPPORT

MEMORY BOOST

SMT PROCESS

DIY 2.0 – INTEGRATING WITH THE SYSTEM ENVIRONMENT

Connect and synchronize with MSI coolers and cases with strategically positioned pin-header locations including a dedicated pump-fan header.

Combo Fan Header

The MSI Combo Fan Header is a versatile component, functioning as both a pump and or fan header. The header will automatically detects whether it is either pump or PWM/DC fan, with it’s distinctive gray color ensuring easy identification

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK

MSI’s premium network solution provides incredible data transfer speed for demanding users.

5G LAN

Wi-Fi 7

EZ Antenna with Magnetic Stand

AI LAN Manager

MSI AI LAN Manager automatically classifies and prioritizes the latency-sensitive applications for online games, giving you the best online gaming experience with low latency.

MSI AI LAN MANAGER

• Automatically prioritizes games above other applications
• Allows to change applications’ traffic priority
• Allows to customize bandwidth for each application
• Analysis Wi-Fi signals to select the best source.

the Isolated Analogy Structure for Audio Connectors

To provide clear voice, MSI develops 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 crisp.

* The image above is an illustrative reference. Please refer to specification pages for more details.

• Mystic Light
• Synchronized

GLOW YOUR PC

Splash on some color and vibrant RGB lighting effects using Mystic Light utility of MSI Center, which has million colors and fancy LED effects. Enjoy the full control and creativity of your PC’s lighting with one software.

• Wave
• Steady
• Flame
• Breathing
• CPU Temperature
• Color Ring
• Lightning
• Receration
• Meteor
• Default

EXTEND YOUR RGB EXPERIENCE WITH EASE

Add more color if you want! 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.

• A-RAINBOW V2
• RGB
• AMBIENT LINK

Synchronize lighting theme with compatible lighting devices.

• Click BIOS X
• BIOS KEY FEATURES

MSI’s newly designed CLICK BIOS X offers an aesthetically pleasing and user-friendly experience. The new design ensures that users of all experience levels can quickly access and adjust system configurations with ease.

EZ MODE

Advanced Mode

XMP

Hardware Monitor

M-Flash

U-Key

Profile

Favorites

Search

• MSI CENTER
• AIDA64
• NORTON 360

MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.

AI Engine

Mystic Light

True Color

User Scenario

Hardware Monitoring

AI LAN Manager

Cooling Wizard

System Diagnosis