The MSI MAG B850 Tomahawk MAX WiFi is a mid-range AM5 motherboard built for AMD Ryzen 7000, 8000, and 9000 processors. It stands out with a 14+2+1 80A VRM, PCIe 5.0 x16, four M.2 slots (two Gen5), Wi-Fi 7, and 5Gbps Ethernet. It suits gamers and builders who want strong power delivery and fast storage without flagship pricing. Compared with rivals like the ASUS TUF Gaming B850-Plus WiFi, it offers more M.2 Gen5 slots and faster LAN, but its rear USB layout lacks Thunderbolt and its VRM heatsinks are larger than some cases allow. Reviewers praise its value and cooling, though some note the board is picky with high-speed DDR5 kits.
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Reviewers and owners praise the board's robust power delivery, extensive M.2 storage, and fast networking. Some report memory compatibility quirks and a crowded rear I/O, but most consider it a solid value for Ryzen builds.
The MSI MAG B850 Tomahawk MAX WiFi is a gaming motherboard built on the AMD B850 chipset with an AM5 socket. It supports Ryzen 9000, 8000 and 7000 processors. Power comes from a 14 Duet Rail Power System (80A SPS) VRM and dual 8-pin CPU power connectors, with Core Boost architecture.
Cooling features include 7W/mK MOSFET thermal pads, extra choke thermal pads, an extended heatsink and a chipset heatsink. EZ M.2 Shield Frozr II helps prevent thermal throttling on the M.2 drives, and EZ M.2 Clip II simplifies installing them. The board uses a server-grade PCB with 2oz of thickened copper. PCIe Steel Armor II supports the main graphics card slot.
Wireless connectivity is Wi-Fi 7 and Bluetooth 5.4, alongside Realtek 5G LAN. Audio is 7.1 USB High Performance Audio with Audio Boost 5, which supports S/PDIF output.












