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MSI MAG B850 Tomahawk WiFi Motherboard - 31% Off, AM5, Wi-Fi 7

Name: MSI MAG B850 Tomahawk WiFi Motherboard - 31% Off, AM5, Wi-Fi 7
Brand: MSI
SKU: B0G3SVRLT3
Price: 139.5 USD
Availability: InStock
Rating: 3.7 (5 reviews)

3.7 (5 reviews)

Posted Apr 13, 2026

$139.50$201.59

31% OFFYou save $62.09

Get This Deal at Amazon

In StockPrice changed 41d ago

Is this a good deal?

ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The MAG B850 TOMAHAWK WIFI employs a 14 Duet Rail Power System (80A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
FROZR GUARD - Premium cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, and a Combo-fan (for pump & system) header (3A)
DDR5 MEMORY, PCIe 5.0 x16 SLOT - 4 x DDR5 DIMM SMT slots enable extreme memory overclocking speeds (1DPC 1R, 8200+ MT/s); 1 x PCIe 5.0 x16 SMT slot (128GB/s) with Steel Armor II supports cutting-edge graphics cards
TRIPLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen5 x4 128Gbps slot and 2 x M.2 Gen4 x4 64Gbps slots; Features EZ M.2 Shield Frozr II to prevent thermal throttling and EZ M.2 Clip II for EZ DIY experience
CONNECTIVITY - Network hardware includes a full-speed Wi-Fi 7 module with Bluetooth 5.4 & 5Gbps LAN; Rear ports include USB 20G Type-C and 7.1 USB High Performance Audio with Audio Boost 5 (supports S/PDIF output)

Exceptional Deal

This MSI motherboard is 31% off at $139.50. It supports AMD's latest Ryzen 9000 CPUs on the AM5 platform and includes Wi-Fi 7 and PCIe 5.0. It's a solid pick for building a new mid-range gaming PC.

What we like

Strong 80A power system for Ryzen 9000 CPUs
Includes modern Wi-Fi 7 and 5G LAN connectivity
Triple M.2 slots with one Gen5 for fast storage
Good cooling design with thermal pads on key parts

Watch out for

Only five user reviews, making reliability hard to gauge
Lacks some high-end features like more USB ports

Tip: Make sure your PC case has good airflow, as the large heatsinks need room to breathe.

Our Take

Best for: Gamers building a new AM5-based PC who want modern features without overspending.

The MSI MAG B850 Tomahawk WiFi is a feature-packed ATX motherboard for AMD's AM5 platform. If you're building a new PC with a Ryzen 7000, 8000, or 9000 series processor, this board provides a stable foundation without the premium cost of an X870E chipset. 0 for your graphics card, and support for very fast DDR5 memory. What stands out are the modern connectivity options you get at this price. 2 slot for your SSD is a nice forward-looking touch. The board's cooling, with its extended heatsinks and thermal pads, is designed to handle powerful components without overheating. A limitation is the rear I/O panel; it has enough ports for most setups, but enthusiasts who need many USB devices might find it a bit sparse. 50, this board represents excellent value. It delivers core features like strong power delivery and next-gen connectivity that are often found on more expensive models, making it a very smart buy for a performance-focused build on a budget.

Price Analysis

At $139.50, this is a 31% discount from its typical price of just over $200. The 30-day average is $201.59, and it has historically been above $209. This sale price is significantly lower than its recent averages, making it a very compelling time to buy for anyone in the market.

Common Questions

Does this motherboard support AMD Ryzen 7 7800X3D?

Yes, it supports all AMD Ryzen 7000, 8000, and 9000 series processors on the AM5 socket, including the 7800X3D.

How many case fans can I connect?

The board has multiple fan headers, including a dedicated high-power header for pumps. You can comfortably connect several case fans for a full system cooling setup.

Do I need to update the BIOS for a Ryzen 9000 CPU?

It might require a BIOS update. The board supports BIOS Flashback, allowing you to update it with a USB drive without installing a CPU first.