MSI MAG B850 TOMAHAWK WIFI AM5 ATX Motherboard
£192.35 inc VAT
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About This Item
- Supports AMD Ryzen 7000/8000/9000 Series processors on Socket AM5
- 3 M.2 slots with PCIe 5.0/4.0 support for high-speed storage
- Wi-Fi 7 and 5Gb Ethernet for ultra-fast network connectivity
- 14+2+1 VRM with 80A Smart Power Stage for stable overclocking
- 4 DIMM DDR5 slots supporting up to 256GB at 8200MHz
- ATX form factor with 7.1 audio, 4 SATA III, and 7 storage drive support
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MSI MAG B850 TOMAHAWK WIFI | AMD B850 ATX Gaming Motherboard
The MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX delivers a rock-solid foundation for AMD Ryzen 9000 series builds. Designed for gamers and PC enthusiasts, it combines next-gen connectivity, robust power delivery, and DIY-friendly features in a durable ATX form factor.
Key Specifications
| Metric | Spec. |
|---|---|
| Processor Socket | Socket AM5 |
| Memory Support | DDR5, up to 256 GB |
| M.2 Slots | 3 (PCIe 5.0 + PCIe 4.0) |
| USB Ports | 10 (incl. 1x Type-C, 2x Gen 2×2) |
| Network | Wi-Fi 7 + 5Gb Ethernet |
| Form Factor | ATX (243.8 x 304.8 mm) |
Wi-Fi 7 & 5Gb Ethernet for Lag-Free Gaming
Stay ahead of the competition with integrated Wi-Fi 7 and 5Gb LAN. The MAG B850 TOMAHAWK WIFI supports the latest 802.11be standard, offering ultra-low latency and multi-gigabit wireless speeds. Combined with Intel-powered 5Gb Ethernet, it ensures stable, high-bandwidth connections for streaming, gaming, and downloads.
Advanced Power Design for High-Performance CPUs
Built with a 14+2+1 digital VRM design and 80A Smart Power Stage, this motherboard delivers clean, stable power to AMD Ryzen 9000 processors. The dual power connectors and premium PCB fabric technology enhance thermal performance and signal integrity, making it ideal for overclocking and sustained heavy workloads.
Comprehensive Storage & Expansion Options
With three M.2 slots (one PCIe 5.0, two PCIe 4.0), four SATA III ports, and RAID support, storage flexibility is exceptional. Whether you’re using ultra-fast NVMe drives or multiple HDDs, the MAG B850 TOMAHAWK WIFI can handle up to seven drives total. PCIe 5.0 x16 slots support the latest GPUs and expansion cards.
DIY-Friendly Features & Cooling Support
MSI’s EZ DIY design includes screwless M.2 heatsink mounting and reinforced PCIe slots for easy installation. Six CPU fan headers and one water pump header provide extensive cooling control. RGB LED headers allow full customisation of lighting effects to match your build’s aesthetic.
Box contents
- MSI MAG B850 TOMAHAWK WIFI motherboard
- I/O shield
- User manual
- Driver/software disc or QR code for downloads
- SATA cables (quantity not specified – confirm before purchase)
- M.2 screws and standoff (if included)
Check before you buy
- Confirm the CPU socket (AM5) matches your AMD Ryzen 7000/8000/9000 processor
- Verify your case supports ATX (305 x 244 mm) motherboards
- Check that your PSU has the required 24-pin ATX and 8-pin CPU power connectors
- Ensure your RAM is DDR5 and compatible with the board’s memory speeds
Frequently Asked Questions
Q: Does this motherboard support DDR4 memory?
A: No, it only supports DDR5-SDRAM memory modules.
Q: Is Wi-Fi 7 backwards compatible with older Wi-Fi standards?
A: Yes, it supports all previous Wi-Fi standards including Wi-Fi 6E and Wi-Fi 6.
Q: Can I use this board for professional content creation?
A: Absolutely. Its robust VRM, fast storage, and network options suit demanding creative workloads.
Q: How many graphics cards can I install?
A: The board has one PCIe 5.0 x16 slot for a single GPU; no multi-GPU support is provided.
Q: Does it come with onboard Wi-Fi antennas?
A: Wi-Fi is integrated, but antenna inclusion is not specified – check with the retailer.
## The Consultant’s verdict & warrantyThe MSI MAG B850 TOMAHAWK WIFI motherboard AMD B850 Socket AM5 ATX is a top-tier choice for gamers and power users building with AMD’s latest Ryzen CPUs. Its combination of Wi-Fi 7, 5Gb LAN, PCIe 5.0, and robust VRM design ensures future-proof performance and reliability. Covered by the standard Manufacturer Warranty.
| 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 |
| Number of SATA III connectors | 4 |
| 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 сompatibility | 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 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 |
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| 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 |
| Identifiers | |
| Distributor SKUs | 127590, 4711377402859 |
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