Description
| Manufacturer | MSI |
| Manufacturer Part Number | B550APRO |
| Manufacturer Website Address | http://www.msi.com |
| Brand Name | MSI |
| Product Series | PRO |
| Product Model | B550-A PRO |
| Product Name | B550-A PRO Desktop Motherboard |
| Marketing Information | 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 Type | Desktop Motherboard |
| Processor & Chipset | |
|---|---|
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Processor Supported |
|
| Multi GPU Supported | CrossFire |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor |
|
| Maximum Memory Supported | 128 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed Supported |
|
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 4.0 |
| Total Number of PCI Express Slots | 4 |
| Number of PCI Express x1 Slots | 2 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 8 |
| Number of USB 2.0 Ports | 4 |
| Number of USB 3.2 Ports | 4 |
| HDMI | Yes |
| DisplayPort | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 6 |
| Number of M.2 Interfaces | 2 |
| Total Number of Onboard USB Ports | 7 |
| Number of Onboard USB 2.0 Ports | 4 |
| Number of Onboard USB 3.2 Ports | 3 |
| Physical Characteristics | |
| Form Factor | ATX |
| Width | 12″ (304.80 mm) |
| Depth | 9.60″ (243.84 mm) |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 3 Year |
