MSI PRO B550M-P WIFI6E Micro-ATX Motherboard
MSI PRO B550M-P WIFI6E Micro-ATX Motherboard
SKU:MBM-B550M-P-WIFI6E
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Product Information
| Brand | MSI |
|---|---|
| Category | Motherboards |
| SKU | MBM-B550M-P-WIFI6E |
| Availability | In Stock |
Overview
- The MSI PRO B550M-P WIFI6E is a feature-rich micro-ATX motherboard built on the AMD B550 chipset, engineered to support Ryzen 5000 and 3000 series processors. It combines modern connectivity standards with reliable performance, making it an excellent choice for business systems, workstations, and high-performance builds.
Key capabilities include PCIe 4.0 M.2 storage support for maximum speed, Wi-Fi 6E for next-generation wireless connectivity across 2.4GHz, 5GHz, and 6GHz bands, and support for up to 128GB DDR4 memory with advanced overclocking via A-XMP. The motherboard provides comprehensive storage options with two M.2 slots and four SATA 6G connections, plus RAID support for both NVMe and SATA devices.
Connectivity is comprehensive, featuring Realtek RTL8111H 1Gbps LAN, Bluetooth 5.3, and multiple USB options including front Type-C and high-speed 5Gbps Type-A ports. The Frozr AI Cooling system ensures stable operation under load, whilst the 4x EZ Debug LED array aids troubleshooting during system builds.
Specifications
| Chipset | AMD B550 |
|---|---|
| CPU Socket | AM4 |
| Supported Processors | AMD Ryzen 5000 & 3000 Series, AMD Ryzen 4000 G-Series (not compatible with Ryzen 5 3400G & Ryzen 3 3200G) |
| Memory Slots | 4x DDR4 DIMM |
| Maximum Memory Capacity | 128GB |
| Memory Support Speeds | DDR4 2667 to 4400+ MHz (A-XMP OC mode) |
| Memory Type | Non-ECC, un-buffered |
| Memory Configuration | Dual-channel mode |
| Form Factor | Micro-ATX |
| PCIe Slots | 1x PCIe x16 (Gen 4.0 from CPU), 2x PCIe x1 (Gen 3.0 from Chipset) |
| M.2 Slots | 2x M.2 (M.2_1: PCIe 4.0 x4 / SATA mode; M.2_2: PCIe 3.0 x4) |
| M.2 Device Support | 2280, 2260, 2242 form factors |
| SATA Ports | 4x SATA 6G |
| RAID Support | RAID 0, RAID 1, RAID 10 (SATA); RAID 0, RAID 1 (NVMe) |
| USB 2.0 Rear | 2x |
| USB 2.0 Front Headers | 4x |
| USB 5Gbps Type-A Rear | 4x |
| USB 5Gbps Type-A Front Headers | 2x |
| USB 5Gbps Type-C Front Header | 1x |
| LAN | Realtek RTL8111H 1Gbps |
| Wireless | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| Wi-Fi Frequency Bands | 2.4GHz, 5GHz, 6GHz |
| Wi-Fi Mode | Dual-band 1T1R |
| Wi-Fi Features | MU-MIMO RX support |
| Bluetooth | Bluetooth 5.3 |
| Audio Codec | Realtek ALC897 |
| Audio Channels | 7.1-channel High Definition |
| Video Outputs | 1x HDMI 2.1 (4K 60Hz), 1x DisplayPort 1.4 (4K 60Hz), 1x VGA (2048x1536 50Hz / 1920x1200 60Hz) |
| Debug LEDs | 4x EZ Debug LED |
| Operating System Support | Windows 11 64-bit, Windows 10 64-bit |
| Warranty | 12 months |
Key Features
Ideal For
FAQs
What processors are compatible with this motherboard?
The MSI PRO B550M-P WIFI6E supports AMD Ryzen 5000 and 3000 series desktop processors, as well as AMD Ryzen 4000 G-Series processors. Note: It is not compatible with Ryzen 5 3400G and Ryzen 3 3200G. For detailed compatibility, consult MSI's Memory Compatibility List on their support page.
How much memory can this motherboard support?
The motherboard features 4x DDR4 DIMM slots supporting up to 128GB total capacity. It supports speeds from DDR4 2667 MHz up to DDR4 4400+ MHz using A-XMP overclocking mode.
Does this motherboard have Wi-Fi 6E?
Yes, the motherboard includes Wi-Fi 6E with dual-band 1T1R mode and support for 2.4GHz, 5GHz, and 6GHz frequency bands. The wireless module is pre-installed in the M.2 Key-E slot. Usage of the 6GHz band requires Windows 11 support and compliance with local country regulations.
What storage options are available?
The motherboard provides two M.2 slots (M.2_1 with PCIe 4.0 x4 and M.2_2 with PCIe 3.0 x4), four SATA 6G ports, and supports 2280, 2260, and 2242 M.2 form factors. It also supports RAID configurations for both NVMe and SATA devices.
What are the USB connectivity options?
The motherboard includes 2x rear USB 2.0, 4x front USB 2.0 headers, 4x rear USB 5Gbps Type-A, 2x front USB 5Gbps Type-A headers, and 1x front USB 5Gbps Type-C header for modern peripheral support.
Is this motherboard suitable for overclocking?
Yes, the motherboard supports memory overclocking via A-XMP OC mode with speeds up to DDR4 4400+ MT/s depending on DIMM configuration (1DPC 1R, 1DPC 2R, 2DPC 1R, or 2DPC 2R). Maximum overclocking frequencies vary by configuration.
What cooling solution does this motherboard include?
The motherboard features Frozr AI Cooling for efficient thermal management of power delivery and chipset components.
What video output options are available?
The motherboard includes 1x HDMI 2.1 (supporting 4K 60Hz), 1x DisplayPort 1.4 (supporting 4K 60Hz), and 1x VGA output (supporting up to 2048x1536 50Hz or 1920x1200 60Hz). Video output is available only on processors with integrated graphics.
