| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | 3rd Generation AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen 5 5th Gen, 3rd Generation AMD Ryzen™ 7, AMD Ryzen 7 5th Gen, AMD Ryzen 9 5th Gen |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC | Yes |
| Non-ECC | Yes |
| Supported memory clock speeds | 2133,2400,2666,2933,3000,3200,3300,3333,3400,3466,3600,3733,3866,4000,4133,4200,4266,4300,4400,4533,4600,4800,4866,5000,5100 MHz |
| Supported memory clock speed (max) | 5100 MHz |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Parallel processing technology support | Crossfire |
| HDCP | Yes |
| DirectX version | 12.0 |
| USB 2.0 connectors | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 3 |
| Number of SATA III connectors | 6 |
| Front panel audio connector | Yes |
| Front panel connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Power fan connector | Yes |
| Chassis intrusion connector | Yes |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | Yes |
| TPM connector | Yes |
| RGB LED pin header | Yes |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| S/PDIF out port | Yes |
| Digital audio optical out | 5 |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| LAN controller | Realtek RTL8125B |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax) |
| Bluetooth | Yes |
| Bluetooth version | 5.2 |
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Audio chip | Realtek ALC897 |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| Clear CMOS jumper | Yes |
| Width | 244 mm |
| Depth | 305 mm |
| Drivers included | Yes |
| Description |
| MSI MAG B550 TOMAHAWK MAX WIFI. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen 5 5th Gen, 3rd Generation AMD Ryzen™ 7,.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. RAID levels: 0, 1, 10. Parallel processing technology support: Crossfire. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Realtek RTL8125B, Top Wi-Fi standard: Wi-Fi 6E (802.11ax) |