The MSI B550 Micro-ATX motherboard is a versatile choice for gamers, supporting AMD Ryzen 5000, 4000G, and 3000 series processors without TDP limitations. It accommodates up to 128GB DDR4 memory across 4 DIMM slots and features 1 PCI-Express 3.0 x16, 2 PCI-Express x1, and 2 M.2 slots for expansion. External connectivity includes DisplayPort, HDMI, USB 2.0, PS/2, Ethernet, and 3.5mm audio jacks. Internally, it offers 4 SATA 6 GB/s, USB 3.2, and 2 USB 2.0 headers, along with a TPM header for security. The board supports RAID, 1Gbps LAN via the Realtek RTL8111HN controller, and 7.1 audio via the ALC892 codec. Cooling is managed through 1 CPU and 3 case fan connectors, plus a pump header. It also includes a 4-pin RGB header for lighting customization.
MSI B550M Pro-VDH WIFI
| Mainboard basic properties |
|
| Manufacturer | MSI |
| Chipset | AMD B550 |
| Form factor | Micro-ATX |
| Motherboard processor |
|
| processor family | AMD |
| processor socket | Socket AM4 |
| Supported processors | Ryzen 5000, Ryzen 4000G, Ryzen 3000, without TDP limitation |
| Mainboard-Speicher |
|
| Number of DIMM slots | 4x |
| Maximum main memory | 128 GB |
| Storage type | DDR4 |
| Non-ECC, Un-buffered | Yes |
| supported memory clock | 1866 |
| Motherboard expansion slots |
|
| PCI Express x16 (total) | 1x |
| PCI-Express 3.0 x16 | 1x |
| PCI-Express x1 | 2x |
| M.2 | 2x |
| Mainboard external connections |
|
| DisplayPort | Yes |
| HDMI | Yes |
| USB 2.0 | 2x |
| PS/2 | 1 x |
| Ethernet (LAN) | 1 x |
| 3.5mm jack | 3x |
| Mainboard internal connections |
|
| SATA 6 GB/s | 4x |
| USB 3.2 Header | 2x |
| USB 2.0 Header | 2 x |
| TPM-Header | Yes |
| RAID | 36535 |
| Power connections | 1x 24-Pin ATX, 1x 8-Pin ATX 12V |
| Audio channels | 7.1 |
| Audio-Codec | ALC892 |
| Motherboard cooling |
|
| CPU fan 4-pin | 1x |
| 4-pin case fan | 3x |
| Pump 4-Pin | 1x |
| Motherboard lighting |
|
| RGB-Header 4-Pin | 1x |
| Motherboard network |
|
| LAN Controller | Realtek RTL8111HN 1Gbps LAN |
| Transferrate | 10/100/1000 Mb/s |
