CPU

Supports AM4 socket 3rd Gen AMD Ryzen^™ processors, and future AMD Ryzen^™ processors with BIOS update

See supported processors

Chipset

AMD B550 Chipset

Memory


• 4x DDR4 memory slots, support up to 128GB ¹
  
  • 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 MHz by A-XMP OC MODE
    
    • 1DPC 1R max speed 4400 MHZ
    
    • 1DPC 2R max speed 3733 MHZ
    
    • 2DPC 1R max speed 3866 MHZ
    
    • 2DPC 2R max speed 3466 MHZ
    
    
  
  

• Dual channel memory architecture

• Supports non-ECC UDIMM memory

• Supports ECC UDIMM memory

• Supports un-buffered memory



1. Please refer www.msi.com for more information on compatible memory.


Expansion Slot


• 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) ¹

• 2x PCIe 3.0 x1 slots



1. The supported specification depends on installed processor.


Onboard Graphics


• 1x VGA port, supports resolution of 2048x1536 @50Hz, 2048x1280 @60Hz, 1920x1200 @60Hz¹

• 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz¹

• 1x HDMI port, supports a maximum resolution of 4096x2160 @24Hz¹

• Maximum shared memory of 16 GB



1. Available for the processor with integrated graphics.


Storage

AMD B550 Chipset


• 4x SATA 6Gb/s ports

• 2x M.2 slots (Key M)
  
  • M2_1 slot (from AMD Processor)
    
    • Supports PCIe 4.0/ 3.0 x4 ¹
    
    • Supports SATA 6Gb/s
    
    • Supports 2242/ 2260/ 2280 storage devices
    
    
  
  • M2_2 slot (from AMD B550 chipset)
    
    • Supports PCIe 3.0x4
    
    • Supports 2242/ 2260/ 2280 storage devices
    
    
  
  



1. 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

Audio

Realtek^® ALC892 Codec


• 7.1-Channel High Definition Audio


LAN


• 1x Realtek^® 8111HN Gigabit LAN controller


Internal connectors


• 1x 24-pin ATX main power connector

• 1x 8-pin ATX 12V power connector

• 4x SATA 6Gb/s connectors

• 2x M.2 slots (M-Key)

• 1x USB 3.2 Gen 1 5Gbps Type-C port

• 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 water-pump fan connector

• 3x 4-pin system fan connectors

• 1x Front panel audio connector

• 2x System panel connectors

• 1x Serial port connector

• 1x Chassis Intrusion connector

• 2x 4-pin RGB LED connectors

• 2x 3-pin RAINBOW LED connectors

• 1xTPM module connector

• 1x Clear CMOS jumper


Back panel ports