




MSI B550M-A PRO MICRO ATX AMD AM4 MOTHERBOARD

MSI B550M-A PRO MICRO ATX AMD AM4 MOTHERBOARD
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Discover the MSI B550M-A PRO MICRO ATX AMD AM4 MOTHERBOARD, a robust foundation for your next PC build. This Micro ATX motherboard, designed for AMD AM4 processors, delivers essential features for a reliable and efficient computing experience.
Key Features at a Glance
- Supports AMD AM4 socket processors
- Utilizes the B550 chipset
- Compact Micro ATX form factor
- Part of the reliable MSI PRO series
Optimized for Performance
The B550 chipset provides a stable and powerful platform, ready to support a range of AMD AM4 processors for everyday tasks and more demanding applications, ensuring consistent system performance.
Compact and Versatile Design
With its Micro ATX form factor, this motherboard is ideal for building systems in smaller cases without compromising on essential functionality. It offers flexibility for various system configurations, from office workstations to home entertainment PCs.
Built for Reliability
As part of the MSI PRO series, this motherboard is engineered for stability and durability, providing a dependable backbone for your computing needs. It focuses on delivering professional-grade performance and longevity.
Technical Specifications
| 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 |
Frequently Asked Questions
Q: What form factor is the MSI B550M-A PRO?
A: This motherboard features a Micro ATX form factor, ideal for compact PC builds.
Q: Which CPUs are compatible with this motherboard?
A: The MSI B550M-A PRO supports AMD AM4 socket processors.
Q: What is the warranty period for this product?
A: The MSI B550M-A PRO Micro ATX AMD AM4 Motherboard includes a 3-year warranty.

