MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

SKU
MAG B850 TOMAHAWK WIFI
£207.02 £172.52
In stock
4x DDR5 8200 (OC) MT/s, 256GB, 3x M.2, 4x SATA 6G, 5G LAN, ATX
  • Supports AMD RyzenTM 9000 / 8000 / 7000 Series Desktop Processors
  • Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC)
  • Ultra Performance: 14+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper and server-grade level 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, Front 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
More Information
SKU MAG B850 TOMAHAWK WIFI
EAN 4711377402859
Manufacturer MSI
Availability Y
Product Videos View Video
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MSI MAG B850 TOMAHAWK WIFI
MAG B850 TOMAHAWK 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 Motherboard ai logo
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.

AI Engine
provides several categories for you to sync the applications you want to perform and automatically optimizing them to create a comfortable environment.

Carefully developed by MSI, allows SSD installation and removal without the need for screws, greatly enhancing convenience.

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 WIFI is ready for the challenge of high-end processors.

OC Engine is a dedicated chip that enables independent Base Clock (BCLK) control for precise tuning through asynchronous mode in MSI BIOS. It boosts performance by up to 15% while keeping iGPU, memory, PCIe and NVMe stable, giving enthusiasts more headroom for record-breaking overclocks.

MSI utilizes PCB Fabric Technology to enhance signal performance, resulting in higher bandwidth and faster data transfer while minimizing signal loss. The PCB Fabric Technology also offers better impedance control and improved thermal stability, allowing the boards to endure demanding conditions. Due to the high-quality materials used, MSI motherboards are highly reliable and well-suited for the requirements of modern technology.

MSI's premium network solution provides incredible data transfer speed for demanding users.










Internal I/O
Number of M.2 (M) slots3
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Total number of SATA connectors4
Supported storage drive interfacesM.2, Micro SATA III
USB 2.0 connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA connectors0
Number of SATA III connectors4
Number of SATA II connectors0
CPU fan connectorYes
RGB LED pin headerYes
Number of CPU fan connectors6
Number of water pump connectors1
Number of RGB LED pin headers3
Technical details
Motherboard chipset familyAMD
Motherboard chipsetAMD B850
Supported processor socketsSocket AM5
On-board graphics cardNo
HDMI version2.1
Motherboard form factorATX
Component forPC
Total number of SATA connectors4
Audio
Audio output channels7.1 channels
Performance
Number of HDDs supported4
Supported storage drive typesHDD & SSD
Windows operating systems supportedWindows 11 x64
Motherboard chipset familyAMD
Motherboard chipsetAMD B850
RAID levels0, 1, 10
Supported processor socketsSocket AM5
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsSocket AM5
Processor socketSocket AM5
Memory
Number of memory slots4
Memory slots typeDIMM
Supported memory typesDDR5-SDRAM
Memory channelsDual-channel
Supported memory clock speeds4800,5600,8200 MHz
Maximum internal memory256 GB
Supported memory clock speed (max)8200 MHz
ECC сompatibilityNon-ECC
Storage controllers
Number of HDDs supported4
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, Micro SATA III
RAID levels0, 1, 10
Number of storage drives supported7
RAID supportYes
Graphics
On-board graphics cardNo
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
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 quantity1
USB 2.0 ports quantity4
VGA (D-Sub) ports quantity0
HDMI version2.1
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
DVI-D ports quantity0
USB 3.2 Gen 2x2 Type-C ports quantity1
Network
Ethernet LANYes
Wi-FiYes
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)
Ethernet interface type5 Gigabit Ethernet
BluetoothYes
Bluetooth version5.4
Top Wi-Fi standardWi-Fi 7 (802.11be)
Features
Windows operating systems supportedWindows 11 x64
Motherboard chipset familyAMD
Motherboard chipsetAMD B850
Supported processor socketsSocket AM5
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Audio chipRealtek ALC4080
Product colourBlack
Expansion slots
Number of M.2 (M) slots3
PCI Express x16 (Gen 3.x) slots1
PCI Express x16 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
1st M.2 largest key size2280
1st M.2 highest PCI Express generation5.0
2nd M.2 largest key size22110
2nd M.2 highest PCI Express generation4.0
3rd M.2 largest key size2280
3rd M.2 highest PCI Express generation4.0
BIOS
BIOS typeUEFI
BIOS memory size512 Mbit
ACPI version6.5
System Management BIOS (SMBIOS) version3.7
Software
Windows operating systems supportedWindows 11 x64
Weight & dimensions
Width243.8 mm
Depth304.8 mm

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SKU
MAG B850 TOMAHAWK WIFI
90MB1BP0-M0EAY0
90MB1DF0-M1EAY0
90MB1CT0-M1EAY0
90MB1CK0-M1EAY0
90MB1HE0-M0EAY0
Manufacturer
MSI
ASUS
ASUS
ASUS
ASUS
ASUS
Component for
PC
PC
PC
PC
PC
PC
Motherboard form factor
ATX
ATX
ATX
ATX
ATX
micro ATX
Number of memory slots
4 to 6
4 to 6
4 to 6
4 to 6
4 to 6
4 to 6
Processor manufacturer
AMD
AMD
Intel
Intel
Intel
Intel
Processor socket
Socket AM5
Socket AM5
LGA 1700
LGA 1700
LGA 1700
LGA 1700
Supported memory types
DDR5-SDRAM
DDR5-SDRAM
DDR4-SDRAM
DDR5-SDRAM
DDR5-SDRAM
DDR5-SDRAM