MSI B550M PRO Socket AM4/ AMD B550/ DDR4/ SATA3&USB3.2/ M.2/ M-ATX Motherboard

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Specifications

Mfr Part Number: B550MPRO
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
Chipset: AMD B550 Chipset
Memory:
- 2x DDR4 memory slots, support up to 64GB
  – Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC
  – Supports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz by A-XMP OC MODE
  – 1DPC 1R max speed 4600 MHz
  – 1DPC 2R max speed 3866 MHz
- Dual channel memory architecture
- Supports non-ECC UDIMM memory
- Supports ECC UDIMM memory (non-ECC mode)
- Supports un-buffered memory
Expansion Slots:
- 1x PCIe x16 slot (PCI_E2)
  – B550M PRO supports PCIe 4.0/3.0
- 2x PCIe 3.0 x1 slots
Onboard Graphics:
- 1x VGA port, supports a maximum resolution of 2048×1536@50Hz, 2048×1280@60Hz, 1920×1200@60Hz
- 1x HDMI2.1, supports a maximum resolution of 4096×2160@60Hz
- 1x DisplayPort, supports a maximum resolution of 4096×2160 @60Hz
- Maximum shared memory of 16GB
Storage:
- AMD B550 Chipset
  – 4x SATA 6Gb/s ports
  – 1x M.2 slot (Key M) (from AMD Processor)
  – B550M PRO Supports PCIe 4.0/ 3.0 x4
  – Supports SATA 6Gb/s
  – Supports 2242/ 2260/ 2280 storage devices
RAID: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
USB:
- AMD B550 Chipset
  – 2x USB 3.2 Gen 1 5Gbps ports (2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector)
  – 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
- AMD Processor
  – 4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
Audio:
- Realtek ALC892/ALC897 Codec
  – 7.1-Channel High Definition Audio
LAN: 1x Realtek RTL8111H LAN controller
Internal Connectors:
- 1x 24-pin ATX main power connector
- 1x 8-pin ATX 12V power connector
- 4x SATA 6Gb/s connectors
- 1x Serial port connector
- 1x M.2 slot (M-Key)
- 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
- 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
- 1x 4-pin CPU fan connector
- 1x 4-pin system fan connector
- 1x Front panel audio connector
- 2x System panel connectors
- 1x Chassis Intrusion connector
- 1x 4-pin RGB LED connector
- 1x 3-pin RAINBOW LED connector
- 1x TPM module connector
- 1x Clear CMOS jumper
Back Panel Ports:
- VGA
- Keyboard / Mouse
- LAN port
- HDMI
- DisplayPort
- USB 2.0 Ports
- USB 3.2 Gen 1 5Gbps Type-A
- USB 3.2 Gen 1 5Gbps Type-A
- Audio Connectors
Mounting: 6 mounting holes
Dimensions:
- M-ATX Form Factor
- 9.6 in. x 8.3 in. (24.4 cm x 21 cm)
*All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers.