MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX
MSI MAG B850 TOMAHAWK WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series,...Read full description ↓
| Date | Price |
|---|---|
| 18 April 2026 | £179.49 |
| 21 April 2026 | £179.49 |
| 1 May 2026 | £175.99 |
| 5 May 2026 | £175.99 |
| 11 May 2026 | £197.17 |
| 16 May 2026 | £177.99 |
| 25 May 2026 | £177.99 |
| 30 May 2026 | £177.99 |
| 11 June 2026 | £174.99 |
| 18 June 2026 | £177.99 |
| 23 June 2026 | £177.99 |
| 28 June 2026 | £177.99 |
| 9 July 2026 | £183.76 |
| 12 July 2026 | £179.98 |
| 16 July 2026 | £179.98 |
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Product Information
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.
Product
- Name
- MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX
- Category
- Motherboards
- Brand
- MSI
Weight & dimensions
- Width
- 243.8 mm
- Depth
- 304.8 mm
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Maximum internal memory
- 256 GB
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- Non-ECC
- Supported memory clock speeds
- 4800,5600,8200 MHz
- Supported memory clock speed (max)
- 8200 MHz
Processor
- Processor manufacturer
- AMD
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Supported processor sockets
- Socket AM5
Rear panel I/O ports
- USB 2.0 ports quantity
- 4
- 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
- Ethernet LAN (RJ-45) ports
- 1
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 1
- DVI-D ports quantity
- 0
- USB 3.2 Gen 2x2 Type-C ports quantity
- 1
- HDMI version
- 2.1
Internal I/O
- USB 2.0 connectors
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
- Number of SATA III connectors
- 4
- Number of SATA II connectors
- 0
- Number of SATA connectors
- 0
- Total number of SATA connectors
- 4
- CPU fan connector
- Yes
- Number of CPU fan connectors
- 6
- Number of water pump connectors
- 1
- RGB LED pin header
- Yes
- Number of RGB LED pin headers
- 3
Network
- Wi-Fi
- Yes
- Ethernet LAN
- Yes
- 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 (802.11ax), Wi-Fi 7 (802.11be)
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Expansion slots
- PCI Express x16 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI Express x16 (Gen 5.x) slots
- 1
- Number of M.2 (M) slots
- 3
- 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
Graphics
- On-board graphics card
- No
Features
- Component for
- PC
- Motherboard form factor
- ATX
- Motherboard chipset family
- AMD
- Motherboard chipset
- AMD B850
- Audio output channels
- 7.1 channels
- Audio chip
- Realtek ALC4080
- Product colour
- Black
- Windows operating systems supported
- Windows 11 x64
Storage controllers
- Supported storage drive interfaces
- M.2, Micro SATA III
- Supported storage drive types
- HDD & SSD
- Number of HDDs supported
- 4
- Number of storage drives supported
- 7
- RAID support
- Yes
- RAID levels
- 0, 1, 10
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