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MSI B550M-A Pro
PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.
FAST AND FUTURE-READY STORAGE
MSI PRO series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.
| Specification | Value |
|---|---|
| Socket | AMD Socket AM4 |
| Chipset | AMD® B550 Chipset |
| Memory Channel | Dual |
| DIMM Slots | 2 |
| Max Memory (GB) | 64 |
| PCI-E x16 | 1 |
| PCI-E Gen | Gen4 / Gen3 |
| PCI-E x1 | 1 |
| SATAIII | 4 |
| M.2 Slot | 1 |
| RAID | 0/1/10 |
| TPM (header) | 1 |
| USB 3.2 ports (Front) | 2 (Gen 1, Type A) |
| USB 3.2 ports (Rear) | 4 (Gen 1, Type A) |
| USB 2.0 ports (Front) | 4 |
| USB 2.0 ports (Rear) | 2 (Type A) |
| Serial ports (Front) | 1 |
| Audio ports (Rear) | Realtek® ALC892/ALC897 Codec |
| DVI-D | 1 |
| HDMI | 1 |
| DirectX | 12 |
| CPU Support | Support for Windows® 10 64-bit |
| Form Factor | MATX |
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