In stock
SKU
MBMS-B550A-PRO
MSI B550-A PRO AM4 MOTHERBOARD.
PRO SERIES
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.
| PRODUCT SPECIFICATIONS | |
| MODEL NAME | B550-A PRO |
| SOCKET | AM4 |
| CPU (MAX SUPPORT) | RYZEN 9 |
| CHIPSET | AMD® B550 Chipset |
| DDR4 MEMORY | 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400 + Mhz by JEDEC and A-XMP OC MODE |
| MEMORY CHANNEL | Dual |
| DIMM SLOTS | 4 |
| MAX MEMORY (GB) | 128 |
| PCI-E X16 | 2 |
| PCI-E GEN | Gen4 / Gen3 |
| PCI-E X1 | 2 |
| SATAIII | 6 |
| M.2 SLOT | 2 |
| RAID | 0/1/10 |
| TPM (HEADER) | 1 |
| LAN | 1x Realtek® RTL8111H Gigabit LAN |
| USB 3.2 PORTS (FRONT) | 1(Gen 1, Type C), 2(Gen 1, Type A) |
| USB 3.2 PORTS (REAR) | 1(Gen 2, Type C), 1(Gen 2, Type A), 2(Gen 1, Type A) |
| USB 2.0 PORTS (FRONT) | 4 |
| USB 2.0 PORTS (REAR) | 4 |
| SERIAL PORTS(FRONT) | 1 |
| AUDIO PORTS (REAR) | 6 HD audio connectors |
| DISPLAYPORT | 1 |
| HDMI | 1 |
| DIRECTX | 12 |
| FORM FACTOR | ATX |
| CROSSFIRE | Y |
| OPERATING SYSTEM | Support for Windows® 10 64-bit |
| Brand | MSI |
|---|---|
| Manufacturer Part Number | B550-A PRO |