The MSI PRO B550M-P WIFI6E is a compact Micro-ATX motherboard built around the AMD B550 chipset, designed for use with AMD Ryzen 3000, 4000, and 5000 Series processors. Finished in black, it measures 244 x 244 mm and offers a solid foundation for both home and office builds. With 4 DDR4 memory slots supporting up to 128 GB of RAM at speeds starting from 2667 MHz and up to 4400 MHz with overclocking, this board delivers strong performance headroom for a wide range of workloads.
Connectivity and Expansion
The MSI PRO B550M-P WIFI6E provides extensive connectivity options, including 4 SATA III connectors and 2 M.2 slots for fast storage solutions. Expansion is supported through 1 PCI Express x16 Gen 4 slot and 2 PCI Express 3.0 x1 slots. Display output options include HDMI, DisplayPort, and VGA, making it versatile for various monitor setups. Additional ports include USB 3.2 Gen 1 Type-C, PS/2, and a single RJ-45 LAN port powered by the Realtek RTL8111H controller at Gigabit speeds.
Wireless and Audio Features
Keeping pace with modern networking demands, the board integrates Wi-Fi 6E (802.11ax) for fast and reliable wireless connectivity, along with Bluetooth support for peripheral pairing. Audio is handled by the Realtek ALC897 chip, delivering clear and dependable sound for everyday use. These features make the MSI PRO B550M-P WIFI6E a well-rounded choice for users seeking a feature-rich, compact motherboard solution.
Product number manufacturer:
PRO B550M-P WIFI6E
Audio
Connectivity
USB 3.2 (Gen 1) type C ports:
1
Expansion slots
PCI Express 3.0 x1 slots:
2
Internal I/O
Memory
Supported memory clock speeds:
2667 MHz
Supported memory clock speeds (OC):
4400 (OC) MHz
Networking
Network technology (wired):
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Technical details
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