MSI B550M-P (B550,AM4,mATX,AMD)

The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.

Chipset AMD B550

CPU Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 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 frequency:

• 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

LED FEATURE 4x EZ Debug LED

BACK PANEL PORTS

VGA

USB 5Gbps Type-A

Keyboard / Mouse

LAN Port

Audio connectors

DisplayPort

HDMI™

USB 2.0

USB 5Gbps Type-A