Quick Summary: MSI B550M-A PRO Micro-ATX motherboard for AMD Socket AM4, with DDR4 memory and Gen4 M.2 storage.
Key Features
- AMD Socket AM4, B550 chipset
- Supports AMD Ryzen 5000 and 3000 series (except 3400G/3200G) and 4000 G-series
- Gen4 PCIe and M.2 with up to 64GB/s bandwidth
- RAID 0/1/10 support for SATA
Technical Specifications
| Socket |
AMD AM4 |
| Chipset |
AMD B550 |
| Supported Processors |
AMD Ryzen 5000/3000 series (excl. 3400G/3200G), Ryzen 4000 G-series |
| Memory |
DDR4, up to 4600+MHz (A-XMP OC) |
| Video Outputs |
1x HDMI 2.1 (4096x2160@60Hz, HDCP 1.4/2.3), 1x DVI-D (1920x1200@60Hz) |
| Form Factor |
Micro-ATX |
Compatibility
Supports AMD Ryzen 5000 and 3000 series processors (excluding 3400G/3200G) and Ryzen 4000 G-series on the AM4 socket.