Audio Channels |
7.1 |
Brand Name |
MSI |
Chipset Manufacturer |
AMD |
Controller Type |
Serial ATA/600 |
Country of Origin |
China |
Depth |
7.9" |
DVI |
Yes |
Form Factor |
Micro ATX |
Gigabit Ethernet |
Yes |
HDMI |
Yes |
Limited Warranty |
3 Year |
Manufacturer |
MSI |
Manufacturer Part Number |
B550MAPRO |
Manufacturer Website Address |
http://www.msi.com |
Marketing Information |
MSI B550M-A PRO 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. |
Maximum Memory Supported |
64 GB |
Memory Form Factor |
DIMM |
Memory Form Factor |
UDIMM |
Memory Speed Supported |
1866 MHz |
Memory Speed Supported |
2133 MHz |
Memory Speed Supported |
2400 MHz |
Memory Speed Supported |
2667 MHz |
Memory Speed Supported |
2800 MHz |
Memory Speed Supported |
2933 MHz |
Memory Speed Supported |
3000 MHz |
Memory Speed Supported |
3066 MHz |
Memory Speed Supported |
3200 MHz |
Memory Speed Supported |
2667 MHz (O.C.) |
Memory Speed Supported |
2800 MHz (O.C.) |
Memory Speed Supported |
2933 MHz (O.C.) |
Memory Speed Supported |
3000 MHz (O.C.) |
Memory Speed Supported |
3066 MHz (O.C.) |
Memory Speed Supported |
3466 MHz (O.C.) |
Memory Speed Supported |
3600 MHz (O.C.) |
Memory Speed Supported |
3733 MHz (O.C.) |
Memory Speed Supported |
3866 MHz (O.C.) |
Memory Speed Supported |
4000 MHz (O.C.) |
Memory Speed Supported |
4133 MHz (O.C.) |
Memory Speed Supported |
4266 MHz (O.C.) |
Memory Speed Supported |
4400 MHz (O.C.) |
Memory Speed Supported |
4600 MHz (O.C.) |
Memory Technology |
DDR4 SDRAM |
Number of M.2 Interfaces |
1 |
Number of Memory Slots |
2 |
Number of Network (RJ-45) Ports |
1 |
Number of Onboard USB 2.0 Ports |
4 |
Number of Onboard USB 3.2 Ports |
2 |
Number of PCI Express x1 Slots |
1 |
Number of PCI Express x16 Slots |
1 |
Number of SATA Interfaces |
4 |
Number of Total Expansion Slots |
2 |
Number of USB 2.0 Ports |
2 |
Number of USB 3.2 Ports |
4 |
Onboard Video |
CPU Dependent Video |
Package Contents |
- B550M-A PRO Desktop Motherboard
- Quick Installation Guide
- MSI Case Badge
- 2 x SATA Cables
- Product Registration Card
- I/o Shielding
- Dricer DVD
- Promotion Card
|
Processor Socket |
Socket AM4 |
Processor Supported |
Ryzen 3 |
Processor Supported |
Ryzen 5 |
Processor Supported |
Ryzen 7 |
Processor Supported |
Ryzen 9 |
Processor Supported |
Ryzen 3 PRO |
Processor Supported |
Ryzen 5 Pro |
Processor Supported |
Ryzen 7 PRO |
Product Model |
B550M-A PRO |
Product Name |
B550M-A PRO Desktop Motherboard |
Product Series |
PRO |
Product Type |
Desktop Motherboard |
RAID Levels |
0 |
RAID Levels |
10 |
RAID Levels |
1 |
RAID Supported |
Yes |
Total Number of Onboard USB Ports |
6 |
Total Number of PCI Express Slots |
2 |
Total Number of USB Ports |
6 |
Total Processor Supported |
1 |
Width |
9.3" |