MSI B550M-A PRO motherboard technical specs
| PRODUCT NAME | MSI B550M-A PRO |
| CPU (MAX SUPPORT) | AMD Ryzen™ 3rd Gen Desktop Processors AMD Ryzen™ 4000 G-Series Desktop Processors |
| SOCKET | AMD Socket AM4 |
| CHIPSET | AMD® B550 Chipset |
| DDR4 MEMORY | Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800 /2933 /3000 /3066/ 3200 /3466 /3600/ 3733 /3866 /4000 /4133 / 4266 /4400/ 4600+ MHz by A-XMP OC Mode |
| 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 |
| LAN | 1x Realtek® RTL8111H Gigabit LAN |
| 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 |
| FORM FACTOR | MATX |
| OPERATING SYSTEM | MSI B550M-A PRO motherboard Support for Windows® 10 64-bit |
Click here for more information on official product page. Click here to go back to the shop page.




