MSI MAG B650 Tomahawk WiFi ATX Motherboard
AMD AM5 DDR5 gaming and productivity builds, Ryzen 7000/8000G/9000, quality ATX platforms
Overview
The MSI MAG B650 Tomahawk WiFi is a flagship-value ATX motherboard for AMD's AM5 socket, a strong foundation for Ryzen 7000, 8000-G, and 9000 series processors using DDR5 memory. It delivers on-board Wi-Fi 6E, 2.5G Ethernet, four DDR5 slots with EXPO overclocking support up to 128 GB, two PCIe 4.0 M.2 slots, six SATA ports, and high-quality Realtek ALC4080 audio with an ESS Sabre DAC. In 2026 it commonly sells for about $170 to $176 at major retailers, occasionally dropping toward $140 on sale. The MAG Tomahawk line is renowned for strong VRM thermals and clean, reliable design, making it one of the most trusted mid-range AM5 DDR5 motherboards on the market.
Key Highlights
- Flagship-value AMD B650 ATX board for AM5 with on-board Wi-Fi 6E and 2.5G Ethernet
- Four DDR5 slots with dual channel and EXPO support up to 128 GB
- SOLID VRM thermals and military-style MAG construction for reliable long-term use
- Realtek ALC4080 audio with ESS Sabre for clean onboard sound
- Six SATA ports and two PCIe 4.0 M.2 slots for rich storage
Technical Specifications
| Brand | MSI |
|---|---|
| Model | MSI MAG B650 Tomahawk WiFi ATX Motherboard |
| Socket | AM5 (AMD Ryzen 9000, 8000-G, and 7000 series) |
| Chipset | AMD B650 |
| Form Factor | ATX (305 x 244 mm) |
| CPU Support | AMD Ryzen 9000/8000G/7000 series (AM5) |
| Memory Support | 4x DDR5 DIMM slots, dual channel, EXPO support |
| Max Memory | Up to 128 GB DDR5 |
| Memory Slots | 4x DDR5 (up to 128 GB, overclocked speeds supported via EXPO) |
| M.2 Slots | 2x M.2 (PCIe 4.0 x4) |
| PCIe Slots | 1x PCIe 4.0 x16, 1x PCIe 3.0 x16, 2x PCIe 3.0 x1 |
| SATA Ports | 6x SATA 6 Gb/s |
| LAN | Realtek 2.5G Ethernet |
| Wi-Fi | Wi-Fi 6E + Bluetooth 5.3 (onboard) |
| Audio | Realtek ALC4080 7.1-channel HD audio with ESS Sabre audio |
| USB Ports | USB 3.2 Gen 2 Type-C (rear), USB 3.2 Gen 2 Type-A, USB-C front; 5x internal USB headers |
| Price | $169.99 to $175.99 street (2026; Amazon/Walmart); price history low ~$140, list up to ~$260 |