MSI MAG B850 Tomahawk WiFi AM5 ATX DDR5 Motherboard

The board uses AMD's Socket AM5, the platform for AMD's current desktop processors. Choosing an AM5 motherboard means you are building on AMD's present desktop socket rather than an older generation. Before buying, check MSI's CPU support list to confirm your chosen processor is supported and whether a BIOS update is needed. The socket and chipset decide which processors you can install, so this is the first thing to get right when planning a new system.

At the heart of the board is the AMD B850 chipset, AMD's mainstream option for AM5 systems. It suits builders who want a current platform without moving up to a top-tier chipset. The chipset works alongside the processor to handle the board's storage and connectivity. For gaming PCs, home office machines and general-purpose workstations, a B850 board offers a sensible balance of features for everyday use.

Four DDR5-SDRAM slots let you start with two memory modules and add two more later, or fill all four from the beginning. DDR5 is the memory standard for the AM5 platform, so you will need DDR5 modules, as older DDR4 sticks will not fit. Having four slots gives you room to expand capacity as your workloads grow, whether that means more browser tabs, larger projects or more demanding games.

The board provides three M.2 (M-key) slots, so you can install several solid-state drives directly on the motherboard without extra cables. A common setup is one drive for the operating system and applications, with the others for games, media libraries or work files. Mounting drives in M.2 slots also keeps the inside of the case tidy and improves airflow compared with a stack of cabled drives.

Integrated Wi-Fi means the PC can connect to your home network without a separate adapter, which is handy when running an Ethernet cable to your desk is impractical. Bluetooth is also built in, letting you pair wireless headphones, controllers, keyboards and mice directly. Having both on the board frees up USB ports and expansion slots that would otherwise go to add-in adapters.

As a full-size ATX motherboard, the MAG B850 Tomahawk WiFi fits standard mid-tower and full-tower cases. It suits gamers and enthusiasts building a new AM5 system, and anyone moving to DDR5 who wants plenty of memory and storage expansion. Built-in wireless connectivity makes it a practical choice for home setups where a wired network connection is not convenient.