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The MSI PRO B550M-B motherboard supports AMD Ryzen processors with AM4 socket and features the AMD B550 chipset. It has two DIMM slots for DDR4 memory, supports up to 64GB of RAM, and offers a variety of connectivity options such as USB 3.2 and Gigabit Ethernet.
The MSI PRO B550M-B motherboard supports AMD Ryzen processors with AM4 socket and features the AMD B550 chipset. It has two DIMM slots for DDR4 memory, supports up to 64GB of RAM, and offers a variety of connectivity options such as USB 3.2 and Gigabit Ethernet.




The MSI PRO B550M-B motherboard supports AMD Ryzen processors with AM4 socket and features the AMD B550 chipset. It has two DIMM slots for DDR4 memory, supports up to 64GB of RAM, and offers a variety of connectivity options such as USB 3.2 and Gigabit Ethernet.
Guarantee
24 month
Delivery from Europe in
8 - 9
business days
The MSI PRO B550M-B motherboard supports AMD Ryzen processors with AM4 socket and features the AMD B550 chipset. It has two DIMM slots for DDR4 memory, supports up to 64 GB RAM, and has a wide range of connections such as USB 3.2 and Gigabit Ethernet.
Features | |
|---|---|
| Product type | Motherboard |
| Brand | MSI |
| Model | ABOUT B550M-B |
Specifications | |
| Form | micro ATX |
| Chipset | AMD B550 |
| Processor socket | AM4 socket |
| Sound chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Memory slots | 2 DIMM slots |
| Maximum supported memory | 64GB |
| Supported memory types | DDR4-SDRAM |
| Supported memory clock speeds | Up to 4600MHz |
| Number of SATA III connectors | 4 |
| M.2 number of slots | 2 |
| Ethernet interface type | Gigabit Ethernet |
| USB ports | 4 USB 3.2 Gen 1 ports |
| HDMI version | 2.1 |
| BIOS type | UEFI AMI |
Weight and dimensions | |
| Depth | 220mm |
| Width | 243.8 mm |
| Height | 50mm |
| Length | 250mm |
| Weight | 1500g |
| Width | 300mm |