MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

BrandMSI
SKU / Part numberMAG B850 TOMAHAWK WIFI
Need a bulk quote or product advice?
Speak to our team about your requirements.
Contact sales →
Product overview & specifications
4x DDR5 8200 (OC) MT/s, 256GB, 3x M.2, 4x SATA 6G, 5G LAN, ATX
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) slots 3
USB 3.2 Gen 2 (3.1 Gen 2) connectors 1
Total number of SATA connectors 4
Supported storage drive interfaces M.2, Micro SATA III
USB 2.0 connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
mSATA ports quantity 0
Number of SATA connectors 0
Number of SATA III connectors 4
Number of SATA II connectors 0
CPU fan connector Yes
RGB LED pin header Yes
Number of CPU fan connectors 6
Number of water pump connectors 1
Number of RGB LED pin headers 3
Technical details
Motherboard chipset family AMD
Motherboard chipset AMD B850
Supported processor sockets Socket AM5
On-board graphics card No
HDMI version 2.1
Motherboard form factor ATX
Component for PC
Total number of SATA connectors 4
Audio
Audio output channels 7.1 channels
Performance
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Windows operating systems supported Windows 11 x64
Motherboard chipset family AMD
Motherboard chipset AMD B850
RAID levels 0, 1, 10
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
Motherboard form factor ATX
Component for PC
Processor
Processor manufacturer AMD
Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets Socket AM5
Processor socket Socket AM5
Memory
Number of memory slots 4
Memory slots type DIMM
Supported memory types DDR5-SDRAM
Memory channels Dual-channel
Supported memory clock speeds 4800,5600,8200 MHz
Maximum internal memory 256 GB
Supported memory clock speed (max) 8200 MHz
ECC ?ompatibility Non-ECC
Storage controllers
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Supported storage drive interfaces M.2, Micro SATA III
RAID levels 0, 1, 10
Number of storage drives supported 7
RAID support Yes
Graphics
On-board graphics card No
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 2.0 ports quantity 4
VGA (D-Sub) ports quantity 0
HDMI version 2.1
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DVI-D ports quantity 0
USB 3.2 Gen 2x2 Type-C ports quantity 1
Network
Ethernet LAN Yes
Wi-Fi Yes
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 (802.11ax), Wi-Fi 7 (802.11be)
Ethernet interface type 5 Gigabit Ethernet
Bluetooth Yes
Bluetooth version 5.4
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Features
Windows operating systems supported Windows 11 x64
Motherboard chipset family AMD
Motherboard chipset AMD B850
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
Motherboard form factor ATX
Component for PC
Audio chip Realtek ALC4080
Product colour Black
Expansion slots
Number of M.2 (M) slots 3
PCI Express x16 (Gen 3.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
PCI Express x16 (Gen 5.x) slots 1
1st M.2 largest key size 2280
1st M.2 highest PCI Express generation 5.0
2nd M.2 largest key size 22110
2nd M.2 highest PCI Express generation 4.0
3rd M.2 largest key size 2280
3rd M.2 highest PCI Express generation 4.0
BIOS
BIOS type UEFI
BIOS memory size 512 Mbit
ACPI version 6.5
System Management BIOS (SMBIOS) version 3.7
Software
Windows operating systems supported Windows 11 x64
Weight & dimensions
Width 243.8 mm
Depth 304.8 mm
Other features
mSATA ports quantity 0
MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

£244.80
Skip to product information
MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX

£244.80
4x DDR5 8200 (OC) MT/s, 256GB, 3x M.2, 4x SATA 6G, 5G LAN, ATX
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) slots 3
USB 3.2 Gen 2 (3.1 Gen 2) connectors 1
Total number of SATA connectors 4
Supported storage drive interfaces M.2, Micro SATA III
USB 2.0 connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
mSATA ports quantity 0
Number of SATA connectors 0
Number of SATA III connectors 4
Number of SATA II connectors 0
CPU fan connector Yes
RGB LED pin header Yes
Number of CPU fan connectors 6
Number of water pump connectors 1
Number of RGB LED pin headers 3
Technical details
Motherboard chipset family AMD
Motherboard chipset AMD B850
Supported processor sockets Socket AM5
On-board graphics card No
HDMI version 2.1
Motherboard form factor ATX
Component for PC
Total number of SATA connectors 4
Audio
Audio output channels 7.1 channels
Performance
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Windows operating systems supported Windows 11 x64
Motherboard chipset family AMD
Motherboard chipset AMD B850
RAID levels 0, 1, 10
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
Motherboard form factor ATX
Component for PC
Processor
Processor manufacturer AMD
Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets Socket AM5
Processor socket Socket AM5
Memory
Number of memory slots 4
Memory slots type DIMM
Supported memory types DDR5-SDRAM
Memory channels Dual-channel
Supported memory clock speeds 4800,5600,8200 MHz
Maximum internal memory 256 GB
Supported memory clock speed (max) 8200 MHz
ECC ?ompatibility Non-ECC
Storage controllers
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Supported storage drive interfaces M.2, Micro SATA III
RAID levels 0, 1, 10
Number of storage drives supported 7
RAID support Yes
Graphics
On-board graphics card No
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 2.0 ports quantity 4
VGA (D-Sub) ports quantity 0
HDMI version 2.1
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DVI-D ports quantity 0
USB 3.2 Gen 2x2 Type-C ports quantity 1
Network
Ethernet LAN Yes
Wi-Fi Yes
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 (802.11ax), Wi-Fi 7 (802.11be)
Ethernet interface type 5 Gigabit Ethernet
Bluetooth Yes
Bluetooth version 5.4
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Features
Windows operating systems supported Windows 11 x64
Motherboard chipset family AMD
Motherboard chipset AMD B850
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
Motherboard form factor ATX
Component for PC
Audio chip Realtek ALC4080
Product colour Black
Expansion slots
Number of M.2 (M) slots 3
PCI Express x16 (Gen 3.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
PCI Express x16 (Gen 5.x) slots 1
1st M.2 largest key size 2280
1st M.2 highest PCI Express generation 5.0
2nd M.2 largest key size 22110
2nd M.2 highest PCI Express generation 4.0
3rd M.2 largest key size 2280
3rd M.2 highest PCI Express generation 4.0
BIOS
BIOS type UEFI
BIOS memory size 512 Mbit
ACPI version 6.5
System Management BIOS (SMBIOS) version 3.7
Software
Windows operating systems supported Windows 11 x64
Weight & dimensions
Width 243.8 mm
Depth 304.8 mm
Other features
mSATA ports quantity 0

You may also like