MSI MAG B850 TOMAHAWK WIFI
MSI MAG B850 TOMAHAWK WIFI
The MSI MAG B850 TOMAHAWK WIFI ATX motherboard provides a reliable foundation for builds based on the AMD AM5 platform. It is designed for full compatibility with AMD Ryzen 9000, 8000, and 7000 series processors. The board uses the AMD B850 chipset and supports DDR5 memory with overclocking capabilities up to 8200MHz. For installing the most powerful components, there is a PCIe 5.0 slot, complemented by ultra-fast M.2 storage, also with a PCIe 5.0 interface. Connectivity includes the latest standards, led by Wi-Fi 7 and 5G LAN. This ATX DDR5 board effectively combines advanced features with user-friendly elements for easy installation and tuning, making it a solid backbone for both gaming and professional PCs.
AMD B850
Chipset
AMD AM5
Socket
ATX
Format
DDR5
Memory type
4×
Number of RAM slotsKey features of the MSI MAG B850 TOMAHAWK WIFI motherboard
- ATX board based on the AMD B850 chipset for socket AM5
- Four slots support DDR5 memory with a total capacity of up to 256GB
- Main expansion slot operates on the PCIe 5.0 x16 standard
- Storage consists of three M.2 NVMe slots and four SATA III ports
- Network connectivity is handled by 5G LAN, Wi-Fi 7, and Bluetooth 5.4
- The power delivery system has a 14+2+1 phase Duet Rail design
- EZ DIY features for easy assembly and diagnostics
Power and cooling
A stable power supply for multi-core processors is provided by the digital Duet Rail power system in a 14+2+1 phase configuration with an 80A Smart Power Stage. The system is powered by two 8-pin CPU connectors. Heat dissipation from the power delivery components is managed by an extended heatsink design. Its efficiency is enhanced by thermal pads with a conductivity of 7W/mK and a separate heatsink for the VRM. The enlarged passive chipset heatsink and the EZ M.2 Shield Frozr II heatsink maintain optimal temperatures for storage and system components, even under sustained load.
Fast network and USB connectivity
For network connection, the board integrates a Realtek 5G LAN port, complemented by a wireless module with Wi-Fi 7 and Bluetooth 5.4 technology. This combination provides high transfer speeds and low latency for online gaming and streaming. The rear panel offers a wide range of USB ports, including one USB 20Gbps Type-C port for the fastest data transfers. It also includes USB 10Gbps Type-C and Type-A ports, as well as USB 5Gbps and USB 2.0 ports. For monitor connection, there is an HDMI 2.1 output, which supports resolutions up to 8K at 60Hz with a compatible processor.
Performance and storage
The board supports the most powerful components thanks to its main SMT PCIe 5.0 x16 slot, which the manufacturer has reinforced with Steel Armor II technology for greater mechanical durability. For ultra-fast storage, it includes a total of three M.2 slots. One of them supports the PCIe 5.0 x4 standard, while the other two operate on the PCIe 4.0 x4 interface. For additional drives, there are four SATA III ports available. The four DIMM memory slots support DDR5 modules with frequencies up to 8200MHz in OC mode and a total capacity of up to 256GB.
Easy system assembly and diagnostics
Assembling components and subsequent system maintenance are simplified by features from the EZ DIY package. This includes the tool-free EZ M.2 Clip II system for securing M.2 drives and the EZ PCIe Release button for easily removing the graphics card from its slot. Wireless connectivity installation is made easier by the EZ Antenna, which simply clicks into place. For quick diagnosis of any problems during computer start-up, there are EZ Debug LEDs and EZ Memory Detection LEDs. The user-friendly MSI Click BIOS X interface is used for performance tuning and system settings.
Port equipment
Storage
- Number of SATA III: 4
- Number of M.2: 3
- M.2 Slot - 1×
- M.2 PCI-E NVMe Gen5
- M.2 Slot - 2×
- M.2 PCI-E NVMe Gen4
- Features: RAID 0, RAID 1
USB ports
- Internal USB 2.0: 4
- Internal USB 3.2 Gen 1: 2
- Internal USB-C 3.2 Gen 2: 1
- Rear USB 2.0: 4
- Rear USB 3.2 Gen 1: 2
- Rear USB 3.2 Gen 2: 3 (2× Type-A, 1× Type-C)
- Rear USB 3.2 Gen 2x2: 1 (Type-C)
Graphics
- HDMI 2.1
- Graphics outputs: HDMI
Sound
- Number of channels: 7.1
- Rear connectors: 2 × 3.5mm Jack, Optical S/PDIF (3.5mm Jack on the front panel)
Other
- Rear: RJ-45 (LAN) 5Gbps, Wi-Fi antenna
- Power: 24-pin, 2× 8-pin, 1× 8-pin PCI-E
- Cooling: number of PWM FAN (CPU + Pump + 6 SYS) – 8, Water pump – 1
- Internal: Chassis Intrusion, RGB LED (1-pin), 3× Addressable RGB LED, TPM pin, JBCLK
Choosing a motherboard
When choosing a motherboard (also known as a mainboard), it's important to pay close attention to the motherboard's socket type, form factor, and chipset. These parameters are among the most crucial and ensure the board's compatibility with the processor, expansion cards, and other components. The specific socket will determine the choice of a suitable processor, while the other connectors will dictate the selection of further components for your future computer.Specifications
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
Micro-Star International Co Ltd. C/O MSI Computer Europe BV, Science Park Eindhoven 5706, 5692 ER, Son, Netherlands, [email protected]
The Taiwanese company MSI (Micro-Star International) has earned a solid place in the world of IT, mainly producing motherboards for desktop computers. However, it also produces high quality graphics cards, barebone computers, notebook computers, networking products, servers, and many other computer components. MSI products support the latest technologies and provide the performance necessary for all applications. Recently, the company has begun making a name for itself in the growing segment of gaming notebooks.
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.
