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Msi MAGB850MMORTARWIFI Motherboards Msi Mag B850m Mortar Wifi Gaming Desktop Motherboard - Amd B850 Chipset - Socket Am5 - Micro Atx - R 824142410790
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Part Number: MAGB850MMORTARWIFI
Condition: New
Availability: 2  
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Product Specifications



MSI MAG B850M MORTAR WIFI Gaming Desktop Motherboard - AMD B850 Chipset - Socket AM5 - Micro ATX - Ryzen 7, Ryzen 9 Processor Supported - 256 GB DDR5 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - IEEE 802.11 a/b/g/n/ac/ax/be - HDMI - 4 x SATA (MAGB850MMORTARWIFI)

MAG B850M MORTAR WIFI

Manufacturer Part Number: MAGB850MMORTARWIFI

MSI B850M MATX GAMING MOTHERBOARD



CPN:MAG B850M MORTAR WIFI
MANUFACTURER NAME: Msi
MANUFACTURER PART NUMBER: MAGB850MMORTARWIFI
UPC EAN CODE: 824142410790
LANGUAGE: EN
MARKET:US

General Information:

MAG B850M MORTAR WIFI

MAG B850M MORTAR WIFI is designed for gamers with a stable, durable and DIY friendly foundation for their PC builds. Coming up with true Wi-Fi 7 solution, 5G LAN, USB 20Gbps, PCIe 5.0 solutions, Supplemental PCIe Power, and exclusive EZ DIY features, it's ready for the battlefield of AMD Ryzen 9000 series processors.

MAG | MSI ARSENAL GAMING

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.

EZ M.2 INSTALLATION

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.

ManufacturerMSI
Manufacturer Part NumberMAGB850MMORTARWIFI
Manufacturer Website Addresshttp://www.msi.com
Brand NameMSI
Product LineMAG
Product ModelB850M MORTAR WIFI
Product NameMAG B850M MORTAR WIFI Gaming Desktop Motherboard
Product TypeGaming Desktop Motherboard
  Product UPC824142410790
Processor & Chipset:
Chipset ManufacturerAMD
Chipset ModelB850
Total Processor Supported1
Processor SocketSocket AM5
Processor SupportedRyzen 7
Ryzen 9
Memory:
Number of Memory Slots4
Memory Form FactorDIMM
UDIMM
Maximum Memory Supported256 GB
Memory Speed Supported8200 MHz
6400 MHz
5600 MHz
4800 MHz
Memory TechnologyDDR5 SDRAM
I/O Controller:
Controller TypeSerial ATA/600
RAID SupportedYes
RAID Levels0
1
5
10
Video:
Onboard VideoCPU Dependent Video
Audio:
Audio Channels7.1
Network & Communication:
BluetoothYes
Bluetooth StandardBluetooth 5.4
Gigabit EthernetYes
Wireless LANYes
Wireless LAN StandardIEEE 802.11 a/b/g/n/ac/ax/be
I/O Expansions:
Total Number of Expansion Slots2
Total Number of PCI Express Slots2
Number of PCI Express x4 Slots1
Number of PCI Express x16 Slots1
PCI Express StandardPCI Express 4.0
PCI Express 5.0
Interfaces/Ports:
Total Number of USB Ports9
S/PDIFYes
HDMIYes
Number of Network (RJ-45) Ports1
Onboard Interfaces:
Number of SATA Interfaces4
Number of M.2 Interfaces3
Total Number of Onboard USB Ports7
Number of Onboard USB 2.0 Ports4
Physical Characteristics:
Form FactorMicro ATX
Width9.6"
Depth9.6"
Miscellaneous:
What's in the box
  • MAG B850M MORTAR WIFI Gaming Desktop Motherboard
  • Quick Installation Guide
  • European Union Regulatory Notice
  • 1 x SATA Cable
  • 2 x EZ M.2 Clips II
  • 1 x M.2 Screw
  • EZ M.2 Clip II Remover
  • Cable Sticker
  • EZ Wi-Fi Antenna
  • 1 to 2 EZ Conn-Cable (V1)
  • EZ Front Panel Cable
Warranty:
Warranty3 Year

Date Inserted: Sunday May 25, 2025

This product was last updated on Wednesday February 11, 2026

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

Questions and Answers

Questions and Answers

Ask CompSource

Shipping / Returns

Shipping

Ground = FREE
(EST. Arrival Date between Fri.Feb.13 - Wed.Feb.18)

Two Day Air = $29.00
(EST. Arrival Date on Fri.Feb.13)

Priority = $78.00
(EST. arrival Date on Thu.Feb.12 in the AM)

U.S Mail Priority (AA,AE,AP only) = $41.00

FedEx International Economy (Canada only) = $89.00

Shipping dates are best estimates based on product location and may vary with holidays.

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Returns

CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.

*** No returns allowed on this item ***

For support on this product, please contact Msi.  WWW.MSICOMPUTER.COM


Msi Company's Information

Msi  
Click Msi for all products

Local #: 626 913 0828

Site:  WWW.MSICOMPUTER.COM

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    About Msi

    MSI Vision

    Profile

    As a world leading gaming brand, MSI is the most trusted name in gaming and eSports. We've dedicated countless hours and committed numerous resources to the eSports community to support the world's most aspiring and best gamers and use their knowledge and expertise in our products in return. MSI integrated all gamers' aspirational functions in its gaming rigs, eliminating the tedious trial and error by themselves and pushing the performance beyond limits. The determination to surpass past achievements has made MSI a 'True Gaming' brand with gaming spirit throughout the industry!

    Dedicated to gamer-driven innovation, MSI leverages its remarkable R&D strengths to craft top-notch, well-acclaimed notebook PCs, graphics cards, motherboards, and desktop PCs. Now, MSI GAMING Series receives gamers' unanimous acclaim and the Pro Series has an excellent reputation for quality and durability. All these distinctive products have made MSI a forerunner in the high-end market. Also adding to the lineup are cloud servers, tailor-made IPCs, intelligent robotic appliances and human-centric vehicle electronics that further demonstrate MSI's strengths and endeavors in artificial intelligence, commercial and IOT(Internet of Things) markets.

    But only technology doesn't make a gaming brand. MSI sponsored more than 20 professional gaming teams worldwide and has a deep bond with millions of gamers and fans. For these professionals as well as the tens of millions of gamers that watch professional eSports online or through live events such as DreamHack and PAX, MSI has become a familiar face. Through our own gaming tournaments, MSI MGA (Masters Gaming Arena), we've created a global stage and numerous opportunities for amateur and professional gamers to prove their worth.

    Vision

    All gamers will enjoy breathtaking gaming experiences and be armed with dominant weapons that pave their way to victory.

    Mission

    MSI GAMING is committed to providing gamers with innovative gaming rigs and an open community to share collective gaming wisdom.

    Identity

    The MSI GAMING Shield's red, black and silver design signifies the resonance of gamers passion and enthusiasm(red), innovative technology(black) and continuous profit (silver). Accentuated by the dragon, the shield is a symbol of power and constitutes the MSI GAMING Identity System.


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    Learn more about Motherboards

    A motherboard sometimes known as the mainboard, system board, baseboard, planar board or logic board, or a mobo is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system, such as the central processing unit (CPU) and memory, and provides connectors for other peripherals. Unlike a back-plane, a motherboard usually contains significant sub-systems such as the central processor, the chipset's input/output and memory controllers, interface connectors, and other components integrated for general purpose use.

    Motherboard refers to a PCB with expansion capability and as the name suggests, this board is often referred to as the "mother" of all components attached to it, which often include peripherals, interface cards, and daughter cards: sound cards, video cards, network cards, hard drives, or other forms of persistent storage; TV tuner cards, cards providing extra USB slots and a variety of other custom components.



    Things to lookout for when shopping for a Motherboard
    What form factor will your PC case accept?
    Choosing a motherboard can be difficult if you do not know the form factor of your case. Most cases today use the ATX form factor. However, there are several others depending on the size of you case. EX: ITX, E-ATX.

    What type of socket does your CPU use?
    The socket your CPU uses has to match the socket on the motherboard.
    How many graphics cards do you plan on using?
    Most graphics cards use PCIe x16 slots, and many motherboards will have at least two of them. However, once the first slot is occupied, most motherboards will force the other PCIe x16 slots to run at either 8x or 4x speed. NVidia cards will only work at a minimum 8x speed, while AMD cards are capable of running at 4x speed. It's important to read the motherboard reviews to find out how this might affect your build.

    Here are a few popular motherboard options;

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