- Model:PRO B550M-P WIFI6E
- AMD B550 chipset, Socket AM4, mATX
- Supports Ryzen 5000/4000G/3000 series
- DDR4 up to 4400+ MT/s, PCIe 4.0 M.2
- Wi-Fi 6E, Audio Boost, USB Type-C
- 3 Years Warranty from MSI
Overview
The MSI PRO B550M-P WIFI6E is a professional-grade micro-ATX motherboard engineered for AMD Ryzen 5000, 4000 G-Series, and 3000 Series processors. Built on the AMD B550 chipset with Socket AM4 compatibility, this board delivers robust performance for productivity and multitasking workloads.
Key features include PCIe 4.0 M.2 storage support with Lightning Gen 4 speeds up to 64 Gbps, DDR4 memory support up to 4400+ MT/s (OC), and Wi-Fi 6E connectivity for secure, stable, high-speed networking. The board incorporates Frozr AI Cooling technology with automatic fan detection and management, Audio Boost with isolated analog structure for studio-grade sound, and comprehensive EZ DIY features including EZ Debug LED and EZ Mounting for hassle-free installation.
Additional connectivity includes USB 5Gbps Type-A and Type-C ports, HDMI 2.1, DisplayPort 1.4, and VGA output. The MSI Center software suite provides unified control over system features, AI Engine optimization, Mystic Light RGB synchronization, and hardware monitoring. Backed by 3 Years Warranty from MSI.
- AMD B550 chipset with Socket AM4 support for Ryzen 5000/4000G/3000 series
- 4x DDR4 DIMM slots, up to 128GB, speeds to 4400+ MT/s (OC)
- 1x PCIe 4.0 M.2 slot (64 Gbps) + 1x PCIe 3.0 M.2 slot
- Wi-Fi 6E with Bluetooth 5.3, dual-band 1T1R mode
- Frozr AI Cooling with auto-detect fan management
- Audio Boost with Realtek ALC897 codec, 7.1-channel HD audio
- USB 5Gbps Type-A and Type-C front connectors
- HDMI 2.1, DisplayPort 1.4, VGA video outputs
- EZ Debug LED and EZ Mounting for easy installation
- MSI Center software with AI Engine and Mystic Light RGB
Specifications
- Chipset
- AMD B550
- CPU
- Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors Socket AM4
- Memory
- 4x DDR4, Maximum Memory Capacity 128GB Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE Max. overclocking: • 1DPC 1R Max speed up to 4400+ MT/s • 1DPC 2R Max speed up to 3733+ MT/s • 2DPC 1R Max speed up to 3866+ MT/s • 2DPC 2R Max speed up to 3466+ MT/s Supports JEDEC Speed Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Memory Overclocking by A-XMP OC mode • The DIMM slots on this motherboard have double-sided latches. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.
- Onboard Graphics
- 1x HDMI™ Support HDMITM 2.1, maximum resolution of 4K 60Hz* 1x DisplayPort Supports DP 1.4, maximum resolution of 4K 60Hz* 1x VGA Support VGA, maximum resolution of 2048x1536 50Hz, 1920x1200 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
- Slot
- 1x PCI-E x16 slot 2x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset) *The supported specification depends on installed processor.
- Audio
- Realtek® ALC897 Codec 7.1-Channel High Definition Audio
- Storage
- 2x M.2 M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280/2260/2242 devices 4x SATA 6G *The supported specification depends on installed processor.
- RAID
- Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
- USB
- 2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 1x USB 5Gbps Type C (Front)
- LAN
- Realtek® RTL8111H 1Gbps LAN
- Internal IO
- 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 2x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 2x Addressable V2 RGB LED connector (JARGB_V2) 2x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports 1x USB 5Gbps Type C ports
- WIRELESS LAN & BLUETOOTH
- Wi-Fi 6E The Wireless module is pre-installed in the M.2 (Key-E) slot Dual-band 1T1R mode Supports MU-MIMO RX Supports 2.4GHz/ 5GHz/ 6GHz* frequency band Supports 802.11 a/ b/ g/ n/ ac/ ax Supports Bluetooth® 5.3** * The usage of Wi-Fi 6GHz band relies on Windows 11 support and depends on every country’s regulations. ** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details.
- LED FEATURE
- 4x EZ Debug LED
- BACK PANEL PORTS
- 01. VGA 02. USB 5Gbps Type-A 03. Keyboard / Mouse 04. LAN Port 05. Wi-Fi / Bluetooth 06. Audio connectors 07. DisplayPort 08. HDMI™ 09. USB 2.0 10. USB 5Gbps Type-A
- OPERATING SYSTEM
- Support for Windows® 11 64-bit, Windows® 10 64-bit
- PCB Info
- mATX 243.84mmx243.84mm
Warranty
3 Years manufacturer warranty from MSI. Warranty service is provided by the brand's authorised service centre under the brand's own terms; keep the original invoice and the serial number for any claim, and we will guide you through the process. Details are in our Warranty Policy.