The MSI B550 Tomahawk Max WiFi Motherboard User Guide provides installation steps, safety information, and specifications for this AMD B550 board.
This guide covers quick‑start procedures, detailed installation of the CPU, DDR4 memory, front‑panel connectors, and SATA/M.2 storage, along with safety notices and regulatory information. Video links and QR codes are provided for visual assistance.
The specifications section lists supported processors, memory configurations, expansion slots, USB ports, audio codec, and LAN controller, while the BIOS chapter explains setup, updates, and troubleshooting.
| Supported CPUs | AMD Ryzen 5000, 5000 G, 4000 G, 3000 Series |
|---|---|
| Memory Slots | 4 DDR4 slots, up to 128 GB |
| Memory Speed (JEDEC) | 1866‑3200 MHz |
| PCIe Expansion | 1 × PCIe 4.0/3.0 x16 slot |
| SATA Ports | 6 × SATA 6Gb/s |
| M.2 Slots | 2 × Key M slots |
| USB Ports | 3 × USB 3.2 Gen 1 5Gbps (incl. 1 × Type‑C) |
| Audio Codec | Realtek ALC897, 7.1‑channel HD audio |
| LAN Controller | Realtek RTL8125B 2.5 Gbps |
First remove the retention module, then place the heatsink onto the CPU.
Scan the QR code on the Quick Start page or open the provided URLs to watch the videos on a phone or tablet.
It supports DDR4 memory modules from 1866 MHz up to 4866 MHz, both non‑ECC UDIMM and ECC UDIMM (non‑ECC mode).