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MSI MAG B850M MORTAR WIFI

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MSI MAG B850M MORTAR WIFI
Towards:gaming
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:8+8-pin

A compact micro-ATX motherboard on the AMD B850 chipset, designed for gaming and high‑performance PCs with a focus on reliability and advanced connectivity. As part of the MAG lineup, it undergoes rigorous quality control to withstand prolonged operation under peak loads, from demanding 4K gaming to complex data processing tasks. Socket AM5 is ideal for AMD Ryzen 9000, 8000, and 7000 series chips (Zen 4/5), with power headroom up to 170W TDP.

A fairly powerful power delivery subsystem (12+2+1 phases, Duet Rail with 60A SPS) with Core Boost architecture ensures stable CPU power even with aggressive PBO. Four DDR5 DIMM slots in a dual‑channel configuration can accommodate up to 256 GB of memory with a maximum frequency of MHz. RAM supports AMD EXPO and MSI Memory Boost auto-overclocking and optimization technologies.

The MSI MAG B850M MORTAR WIFI supports the latest high‑speed system interface PCIe 5.0, significantly increasing data transfer speeds with storage. The board is equipped with three M.2 slots (2x5.0, 1x4.0) with integrated heatsinks for heat‑prone Gen5 SSDs. On top of that, the board is well equipped, featuring excellent network controllers (5‑gigabit Realtek 8126-VB LAN + Wi‑Fi 7) and a high‑quality audio system based on the Realtek ALC4080 chip with support for Audio Boost 5.

All specifications
Specifications MAG B850M MORTAR WIFI
Main
Featuresgaming for overclocking
SocketAM5
Form factormicro-ATX
Power phases15 / 12+2+1 /
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8200 MHz
Max. memory256 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector3
M.22xPCIe 4x, 1xPCIe 2x
M.2 version2x5.0, 1x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 4x slots1 pcs
PCIe 16x slots1 pcs
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
Integrated audio
AudiochipRealtek ALC4080
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)5 Gbps
LAN ports1
LAN controllerRealtek 8126-VB
External connections
USB-A 5Gbps4 pcs
USB-A 10Gbps3 pcs
USB-C 10Gbps1 pcs
USB-C 20Gbps1 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin / + PCIE_PWR 8pin /
Fan power connectors6
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websitemsi.com
Added to E-CatalogMarch 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Msi 911-7E61-001

MSI MAG B850M MORTAR WIFI.Processor manufacturer:AMD, Processor socket:Socket AM5, Compatible processor series:AMD Ryzen 7000... moreSeries, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series.Supported memory types:DDR5-SDRAM, Maximum internal memory:256 GB, Memory slots type:DIMM.Supported storage drive interfaces:M.2, Supported storage drive types:HDD & SSD, RAID levels:0, 1, 10.Ethernet interface type:5 Gigabit Ethernet, Top Wi-Fi standard:Wi-Fi 7 (802.11be), Wi-Fi standards:802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E. Component for:PC, Motherboard form factor:micro ATX, Motherboard chipset family:AMD.Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors.Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC).Ultra Performance:12+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 8-layer PCB made by 2oz thickened copper material.Frozr Guard:Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience.EZ DIY:EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Release and EZ Antenna.Lightning Fast Game experience:PCIe 5.0 slot, Lightning Gen 5 x4 M.2, 20G USB Type-C.5G LAN with Wi-Fi 7 Solution:the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission.Audio Boost 5:Reward your ears with studio-grade sound quality for the most immersive gaming experience.
Tradeinn.com
Delivery: in United Kingdom
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MSI MAG B850M MORTAR WIFI mATX Motherboard for AMD AM5 CPUs

Stable Foundation, Durably Built The MAG B850M MORTAR WIFI is a gaming oriented mATX motherboard that is contructued with a... more12 Duet Rail Power System and the latest AMD B850 chipset which supports AMD Ryzen 9000 / 8000 / 7000 series desktop processors, featuring PCIe 5.0, 5G LAN, Wi-Fi 7 and DDR5 support that balances both value and premium hardware. Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors The MAG B850M MORTAR WIFI motherboard supports AMD Ryzen 9000 / 8000 / 7000 Series processors. Form Factor: mATX Socket Type: AM5 Chipset: AMD B850 Ultra Power - 12 Duet Rail Power System with 60A Smart Power Stage With exclusive Core Boost technology and dual 8 pin power connectors, the MAG B850M MORTAR WIFI is able to sustain heavy CPU power loads to support system-demanding game settings: Digital PWM IC 12 Duet Rail Power System (60A / SPS) 2 Phase SOC Power 1 Phase MISC Power Frozr Design Frozr Guard: Extended Heatsink design, 7W/mK MOSFET thermal pads, extra choke thermal pads and EZ M.2 Shield Frozr II for improved thermal dissipation. Frozr Sync: Connect and synchronize cooling with strategically placed pin-headers - including CPU fan header (2A), Combo fan (3A, supports both pump fan and system fan) and system fans. Frozr Control: Manage speeds and temperature for all fans of your system in MSI Center with Cooling Wizzard and Frozr AI Cooling. 4 x DDR5 Dual Channel (8200+ MT/s OC)* Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance. High-Efficiency Mode: Enabling High-Efficiency-Mode in the MSI BIOS increases memory bandwidth and reduces latency. Four different modes allow users to find out the optimal configuration based on the quality of their memory modules. EXPO Profiles: in the MSI BIOS are MSI OC LAB optimized and can be easily enabled with auto power settings for optimized memory speed and stability. *1DPC 1R Max. overclocking frequency 8200+ MT/s, supports AMD EXPO and Intel XMP. Fortified PCIe 5.0 x16 Slot The MSI PCI Express Steel Armor II slot is reinforced with additional solder points on the motherboard, supporting up to twice the weight of graphics cards compared to 1st Gen Steel Armor. 1 x PCIe 5.0/4.0/3.0 x16 slot* (one with Steel Armor II** and EZ PCIe Release) 1 x PCIe 4.0/3.0 x4 slot* *Supports x16x4 **MSI Surface Mount Technology (SMT) solder welding improves signal clarity. Gen5 M.2 Connector The MAG B850M MORTAR WIFI motherboard features MSI's M.2 slots: 2 x Gen5 x4 128Gbps slots* 1 x Gen4 x2 32Gbps slot *with EZ M.2 Shield Frozr II EZ DIY The DIY Friendly designs optimize the assemble process and experience. EZ M.2 Shield Frozr II: MSI patented Shield Frozr cover features a tool-free design so users don't have to worry about lost screws or overtightening.
CCLonline.com
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MSI MAG B850M MORTAR WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard

Scan.co.uk
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MSI MAG B850M MORTAR WIFI micro ATX AMD Socket AM5 Motherboard

MSI MAG B850M MORTAR WIFI MAG B850M MORTAR WIFI is designed for gamers with a stable, durable and DIY friendly foundation f... moreor 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. 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.
Box.co.uk
Delivery: to United Kingdom
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MSI MAG B850M MORTAR WIFI AM5 Motherboard 126974

Form factor: microATX Socket: AMD AM5 Chipset: AMD B850 Memory: UDIMM x 4 / Max RAM: 256 GB DDR5 3 ye... morear guarantee MSI MAG B850M MORTAR WIFI AM5 Motherboard
Business.Currys.co.uk
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