• Available from 2026-11-17 — contact us to reserve
MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX
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  • MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX
  • MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX
  • MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX
  • MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX
  • MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX

MSI MAG B850 TOMAHAWK MAX WIFI motherboard AMD B850 Socket AM5 ATX

€287.04

Including €0.06 for ecotax

Tax included

MSI MAG B850 TOMAHAWK MAX WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, 256 GB, DDR5-SDRAM

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MSI B850 Tomahawk MAX wifi
MAG B850 TOMAHAWK MAX 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.

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.

14+2+1 Duet Rail Power System
Unleash and sustain maximum performance with a flagship VRM design built with a total of 14+2+1 digital power phases. Combining dual power connectors and 80A Smart Power Stage, MAG B850 TOMAHAWK MAX WIFI is ready for the challenge of high-end processors.

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

Extended Heatsink
Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.

M.2 Shield Frozr
Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.

Heavy Plated VRM Heatsink
The VRM heatsink covers the upper MOS and helps dissipate the heat.

7W/mK Thermal Pad & Additional Choke Pad
High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are runnging at high speed.

Enlarged Chipset Heatsink
The enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
MSI's premium network solution provides incredible data transfer speed for demanding users.

Technical specifications

Processor

Processor manufacturerAMD
Processor socketSocket AM5
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsSocket AM5
Maximum internal memory supported by processor256 GB

Memory

Supported memory typesDDR5-SDRAM
Number of memory slots4
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityNon-ECC
Supported memory clock speeds4800,5600,8400 MHz
Supported memory clock speed (max)8400 MHz
Maximum internal memory256 GB

Storage controllers

Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, Micro SATA III
Number of HDDs supported4
Number of storage drives supported8
RAID supportYes
RAID levels0, 1, 10

Graphics

On-board graphics cardNo

Internal I/O

USB 2.0 connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Number of SATA III connectors4
Total number of SATA connectors4
CPU fan connectorYes
Number of CPU fan connectors6
Number of water pump connectors1
RGB LED pin headerYes
Number of RGB LED pin headers3

Rear panel I/O ports

USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity3
Ethernet LAN (RJ-45) ports1
HDMI ports quantity1
HDMI version2.1

Network

Ethernet LANYes
Ethernet interface type5 Gigabit Ethernet
Wi-FiYes
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
BluetoothYes
Bluetooth version5.4

Features

Motherboard chipsetAMD B850
Audio chipRealtek ALC4080
Audio output channels7.1 channels
Product colourWhite
Component forPC
Motherboard form factorATX
Motherboard chipset familyAMD
Windows operating systems supportedWindows 11 x64

Expansion slots

PCI Express x16 (Gen 3.x) slots1
PCI Express x16 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
Number of M.2 (M) slots4
1st M.2 largest key size22110
1st M.2 highest PCI Express generation5.0
2nd M.2 largest key size2280
2nd M.2 highest PCI Express generation5.0
3rd M.2 largest key size2280
3rd M.2 highest PCI Express generation4.0
4th M.2 largest key size2280
4th M.2 highest PCI Express generation4.0

Weight & dimensions

Width243.8 mm
Depth304.8 mm
MSI
FL124860428
2026-11-17

Data sheet

Colour
Blanc
Processor brand
AMD
For
PC
Socket
Emplacement AM5
Memory type
DDR5-SDRAM
Memory form factor
DIMM

Specific References

EAN13
4711377290623
MPN
MAG B850 TOMAHAWK MAX WIFI
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