MSI
MSI MAG B860M MORTAR WIFI Gaming Desktop Motherboard - Intel B860 Chipset - Socket LGA-1851 - Micro ATX (magb860mmortarwifi)
- SKU:
- 21084090
- MPN:
- magb860mmortarwifi
- Availability:
- Usually ships the same or next business day. In stock at our GA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/14/2025 07:09:08 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 or above | and pay only $235.32 each 235.32 |
- Stock Update:
- 12/14/2025 07:09:08 PM PST
Description
This item is brand-new, factory sealed.
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.
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
Features
- 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
Specs
| Physical Characteristics | |
| Form Factor | Micro ATX |
| Width | 9.6" |
| Depth | 9.6" |
| Warranty | |
| Limited Warranty | 3 Year |
| I/O Expansions | |
| Number of PCI Express x4 Slots | 1 |
| PCI Express Standard |
|
| Number of PCI Express x16 Slots | 1 |
| Total Number of PCI Express Slots | 2 |
| Memory | |
| Memory Technology | DDR5 SDRAM |
| Number of Memory Slots | 4 |
| Memory Speed Supported |
|
| Memory Form Factor |
|
| Maximum Memory Supported | 256 GB |
| General Information | |
| Brand Name | MSI |
| Manufacturer Website Address | http://www.msi.com |
| Marketing Information | 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. |
| Product Type | Gaming Desktop Motherboard |
| Product Name | MAG B860M MORTAR WIFI Gaming Desktop Motherboard |
| Manufacturer | MSI |
| Manufacturer Part Number | B860MMORTARWIFI |
| Product Model | B860M MORTAR WIFI |
| Product Line | MAG |
| Processor & Chipset | |
| Chipset Manufacturer | Intel |
| Processor Supported | Core Ultra |
| Total Processor Supported | 1 |
| Processor Socket | Socket LGA-1851 |
| Chipset Model | B860 |
| Technical Information | |
| AI-powered | Yes |
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Total Number of Onboard USB Ports | 7 |
| Number of M.2 Interfaces | 3 |
| Number of Onboard USB 2.0 Ports | 4 |
| Interfaces/Ports | |
| S/PDIF | Yes |
| HDMI Version | <li>2.1</li> |
| DisplayPort | Yes |
| HDMI | Yes |
| Number of USB 2.0 Ports | 4 |
| Total Number of USB Ports | 8 |
| Thunderbolt | Yes |
| Number of Network (RJ-45) Ports | 1 |
| I/O Controller | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax/be |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 5.4 |
| Gigabit Ethernet | Yes |
| Audio | |
| Audio Channels | 7.1 |
Warranty Information
