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MSI PRO B550M-B Motherboard
99.00 €
Monthly payment from 3,45 €
5001698 PROB550M-B
4711377428927
2026-10-22
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All about the product
| Supported processor sockets | AM4 |
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen |
| On-board graphics card | No |
| Audio output channels | 7.1 channels |
| Motherboard chipset | AMD B550 |
| Windows operating systems supported | Windows 10 |
| Windows operating systems supported | Windows 11 x64 |
| Audio chip | Realtek ALC897 |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | AMD |
| Product colour | Black |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 4600 |
| Supported memory clock speeds | 2800 |
| Supported memory clock speeds | 3866 |
| Supported memory clock speeds | 4266 |
| Supported memory clock speeds | 2933 |
| Supported memory clock speeds | 3600 |
| Supported memory clock speeds | 2667 |
| Supported memory clock speeds | 3733 |
| Supported memory clock speeds | 4400 |
| Supported memory clock speeds | 3066 |
| Supported memory clock speeds | 4133 |
| Supported memory clock speeds | 4000 |
| Maximum internal memory | 64 GB |
| Memory slots type | DIMM |
| Supported memory clock speed (max) | 4533 MHz |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 2 |
| ECC compatibility | Non-ECC |
| Width | 243.8 mm |
| Depth | 220 mm |
| Bluetooth | No |
| Top Wi-Fi standard | Not available |
| Wi-Fi | No |
| Ethernet LAN | Yes |
| Bluetooth version | Not applicable |
| Ethernet interface type | Gigabit Ethernet |
| USB 2.0 connectors | 2 |
| Total number of SATA connectors | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| CPU fan connector | Yes |
| Number of SATA III connectors | 4 |
| Front panel audio connector | Yes |
| Front panel connector | Yes |
| ATX Power connector (24-pin) | Yes |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 4 |
| Number of CPU fan connectors | 1 |
| BIOS type | UEFI AMI |
| RAID levels | 10 |
| RAID levels | 1 |
| RAID levels | 0 |
| RAID levels | 5 |
| Number of storage drives supported | 4 |
| Supported storage drive interfaces | M.2, PCI Express 3.0, PCI Express 4.0, SATA III |
| Supported storage drive types | HDD & SSD |
| RAID support | Yes |
| Number of HDDs supported | 4 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| PCI Express x16 slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 3.0 |
| 2nd M.2 largest key size | 22110 |
| 1st M.2 highest PCI Express generation | 4.0 |
