MSI 

MSI B860MMORTARWIFI MAG B860M MORTAR WIFI

Mfg Part Number:  B860MMORTARWIFI  
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Price: $262.12
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Last Updated: Aug 18, 2026
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MAG B860M MORTAR WIFI Title

MAG B860M MORTAR WIFI is designed for gamers with a stable, durable and DIY friendly foundation for their PC builds. Coming up with Killer Wi-Fi 7 solution and 5G LAN, Thunderbolt 4, PCIe 5.0 solutions, Supplemental PCIe Power and exclusive EZ DIY features, it's ready for the battlefied of Intel Core Ultra processors.

MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.

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.

EZ PCIe Release

An easy-to-access physical button release mechanism that can help remove any PCIe card with a single tap, making it much easier to upgrade to a new GPU or other compatible device, streamlining the entire process and enhancing user experience.

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.

Main Specification
General Information
Manufacturer MSI
Manufacturer Part Number B860MMORTARWIFI
Manufacturer Website Address http://www.msi.com
Brand Name MSI
Product Line MAG
Product Model B860M MORTAR WIFI
Product Name MAG B860M MORTAR WIFI Gaming Desktop Motherboard
Product Type Gaming Desktop Motherboard
Technical Information
AI-powered Yes
Processor & Chipset
Chipset Manufacturer Intel
Chipset Model B860
Total Processor Supported 1
Processor Socket Socket LGA-1851
Processor Supported Core Ultra
Memory
Number of Memory Slots 4
Memory Form Factor DIMM
Memory Form Factor UDIMM
Maximum Memory Supported 256 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 7200 MHz
Memory Speed Supported 4800 MHz
Memory Speed Supported 5600 MHz
Memory Speed Supported 9200 MHz
Memory Speed Supported 6400 MHz
I/O Controller
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 10
RAID Levels 5
RAID Levels 0
RAID Levels 1
Video
Onboard Video CPU Dependent Video
Audio
Audio Channels 7.1
Network & Communication
Bluetooth Yes
Bluetooth Standard Bluetooth 5.4
Gigabit Ethernet Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax/be
I/O Expansions
PCI Express Standard PCI Express 4.0
PCI Express Standard PCI Express 5.0
Total Number of PCI Express Slots 2
Number of PCI Express x4 Slots 1
Number of PCI Express x16 Slots 1
Interfaces/Ports
Total Number of USB Ports 8
Number of USB 2.0 Ports 4
S/PDIF Yes
HDMI Yes
HDMI Version
  • 2.1
  • DisplayPort Yes
    Number of Network (RJ-45) Ports 1
    Thunderbolt Yes
    Onboard Interfaces
    Number of SATA Interfaces 4
    Number of M.2 Interfaces 3
    Total Number of Onboard USB Ports 7
    Number of Onboard USB 2.0 Ports 4
    Physical Characteristics
    Form Factor Micro ATX
    Width 9.6"
    Depth 9.6"
    Miscellaneous
    Package Contents
    • MAG B860M MORTAR WIFI Gaming Desktop Motherboard
    • European Union Regulatory Notice
    • Quick Installation Guide
    • Shout Out Flyer
    • EZ M.2 Clip II
    • EZ M.2 Clip II Remover
    • EZ Wi-Fi Antenna
    • 1 to 2 EZ Conn-Cable (V1)
    • 1 x SATA Cable
    • EZ Front Panel Cable
    Brand Compatibility Intel
    Warranty
    Limited Warranty 3 Year
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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