MSI B550-A PRO Socket AM4 DDR4 ATX Desktop Gaming Motherboard
General 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. |
Processor & Chipset
Chipset Manufacturer: | AMD |
Total Processor Supported: | 1 |
Processor Socket: | Socket AM4 |
Processor Supported: | Ryzen 3 |
Processor Supported: | Ryzen 5 |
Processor Supported: | Ryzen 7 |
Processor Supported: | Ryzen 9 |
Memory
Number of Memory Slots: | 4 |
Memory Form Factor: | DIMM |
Memory Form Factor: | UDIMM |
Maximum Memory: | 128 GB |
Memory Technology: | DDR4 SDRAM |
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.) |
I/O Controller
Controller Type: | Serial ATA/600 |
RAID Supported: | Yes |
RAID Levels: | 0 |
RAID Levels: | 10 |
RAID Levels: | 1 |
Video
Onboard Video: | CPU Dependent Video |
Audio
Audio Channels: | 7.1 |
Network & Communication
Gigabit Ethernet: | Yes |
I/O Expansions
Number of Total Expansion Slots: | 4 |
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" |
Depth: | 9.6" |
Miscellaneous
Country of Origin: | China |
Warranty
Limited Warranty: | 3 Year |
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Shipping Restrictions
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
- UPC: 824142219362
- Mfr's Part #: B550APRO