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Description
Focus on business programs and optimize your workflow with the B550M PRO Mini-ATX Motherboard from MSI. Designed to streamline assembly time, MSI allows you to focus on components that will enhance workload efficiency. The B550M Pro is ideal for the DIY users who wish to replace older out-of-date motherboards or enjoy building from scratch.
Based upon AMD B550 chipset architecture, the B550M Pro’s AM4 socket allows you to install Ryzen 5000, 3000, and 4000 G-series processors. Two dual-channel memory slots allow you to take advantage of DDR4 memory modules with speeds up to 4600 MHz. You can connect several hard drives with four SATA III ports and one M.2 port for enhanced program loading and increasing overall performance. Install graphics, sound, or networking cards with one PCIe 4.0 x16 and two PCIe 3.0 x1 slots. An RJ45 port is also available for wired internet connectivity, and with 7.1-channel high-definition audio, you can experience a wide range of entertainment. This motherboard is only compatible with Windows 10 (64-bit) operating systems.
Additional information
| Weight | 1.74 lbs |
|---|---|
| Dimensions | 10.2 × 10.2 × 2.3 in |
| Chipset | AMD B550 |
| Optane Memory Support | No |
| Audio Codec | Realtek ALC892/ALC897 (7.1-Channel) |
| I/O Connection Headers | USB 3.1 / USB 3.2 Gen 1 |
| Legacy | 1 x Serial |
| Diagnostics | Clear CMOS |
| LED Header | 1 x RGB |
| Security | Chassis Intrusion, TPM Module |
| Power Connectors | 1 x 24-Pin Mainboard<br />1 x 8-Pin ATX |
| Air Cooling | 1 x 4-Pin CPU<br />1 x 4-Pin System |
| Multi-GPU Support | None |
| Expansion Slots | 1 x PCIe 4.0 x16<br />2 x PCIe 3.0 x1 |
| RAID Support | RAID 0, 1, 10 (SATA) |
| U.2 | None |
| CPU Socket | AM4 |
| M.2 | 1 x M Key 2242, 2260, 2280 (PCIe 4.0 x4, PCIe 3.0 x4) |
| SATA | 4 x SATA III |
| Channel Architecture | Dual Channel |
| Maximum Capacity | 64 GB |
| Memory Support | DDR4 1866, 2133, 2400, 2667, 2800, 2933, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz |
| Memory Slots | 2 x 288-Pin |
| PS/2 | 1 x PS/2 |
| Ethernet / Controller | 1 x Realtek RTL8111H Gigabit |
| Display | 1 x DisplayPort <br />1 x VGA <br />1 x HDMI 1.4 |
| Thunderbolt | None |
| USB | 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port)<br />2 x USB 2.0 Header (Supports 4 USB Type-A Port) |
| Form Factor | Micro-ATX |
Reviews (1)
1 review for MSI B550M PRO Mini-ATX Motherboard
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Carlie Rosenbaum
Verified Purchase
Happy with the B550 so far. Just wish I had known that this one did not come with a Bios Flash button. Had to take it to Geek squad for the Bios Update.