Description
MSI AMD Ryzen B550M-A PRO AM4 PCIe 4.0 mATX Motherboard
MSI B550M-A PRO 3rd Generation AMD Ryzen M-ATX Motherboard
Unmatched efficiency with PRO Series
Introducing the all new B550M-A PRO Motherboard from MSI. The MSI B550 motherboard supports the 3rd Gen AMD Ryzen processors with the addition of PCIe 4.0 technology for eye watering speeds, MSI DDR4 and Core Boost technologies which incorporate a premium layout and digital power design to squeeze every ounce of performance from your components and provide better overall performance and stability, 2oz copper PCB to help with additional thermal dissipation. PRO series motherboards help users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimised professional workflows but also less troubleshooting and longevity.
Specifications
| Core Specifications |
| Edition |
B550M-A PRO |
| Form Factor |
MicroATX |
| CPU Socket |
AM4 |
| Chipset |
AMD B550 |
| RAM Memory Support |
| Memory Type |
DDR4 |
| Memory Channel |
Dual (2) |
| Memory Type (ECC) |
ECC/Non-ECC |
| Memory Type (R/U) |
UDIMM (Unbuffered) |
| Memory Speed (Mhz) |
|
| Max. Memory Capacity |
64GB (2x32GB) |
| Audio |
| Audio |
Realtek ALC897 7.1 HD Audio |
| Graphics Support |
| Primary GPU Interface |
PCIe 4.0 (x16) |
| NVIDIA SLI Support |
N/A |
| AMD CrossFire Support |
N/A |
| Integrated Graphics |
Requires Processor Graphics or Discrete GPU |
| On-Board Graphics Connectors |
|
| Internal Connectivity |
| Expansion Slots |
-
- 1 x M.2, 22-42/60/80, PCIe Gen4x4/SATA
|
| SATA Support |
SATA3 / M.2 |
| RAID Support via |
SATA3 / M.2 (PCIe) |
| Storage Mode Support |
|
| Internal I/O |
-
- 1 x 4-pin CPU Fan Connector
-
- 1 x 4-pin System Fan Connector
-
- 1 x Chassis Intrusion connector
-
- 1 x Front Panel Audio Header
-
- 2 x System panel connector
|
| External Connectivity |
| Network Interface Type |
Wired Gigabit LAN (10/100/1000) |
| Network Chip/Modules |
1 x Realtek RTL8111H (Gigabit LAN) |
| Rear I/O Connectors |
|
| Additional Specifications |
| Water Cooled |
No |
| Cooling |
Passive Heatsinks |
| QPI Speed |
N/A |
| Board Dimensions |
236 x 200 mm |
| Note |
|
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