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

  See supported processors

Chipset

• AMD® B550 Chipset

Memory

• • 4x DDR4 memory slots, supporting 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 (non-ECC mode)
  • Supports un-buffered memory

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

  See supported memory

Expansion Slot

• • 1x PCIe 3.0 x16 slot (From CPU)
  • 2x PCIe 3.0 x1 slots (From AMD B550 chipset)

Onboard Graphics

• • 1x VGA port, supports a maximum resolution of 2048x1536 @50Hz, 2048x1280 @60Hz, 1920x1200 @60Hz 1
  • 1x HDMI™ 1.4 port, supporting a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz 1 2
  • 1x DVI-D port, supports a maximum resolution of 1920x1200 @60Hz 1 2
  • Maximum shared memory of 16 GB

  1. Available only on processors featuring integrated graphics.
  2. Graphics specifications may vary depending on the CPU installed.

SATA Ports

• • 4x SATA 6Gb/s ports (From AMD B550 Chipset) 1

M.2 SSD Slots

• • 1x M.2 slot (Key M)
    • M2_1 slot (From CPU)
      • Supports PCIe 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

Audio

Realtek® ALC897 Codec

• • 7.1-Channel High Definition Audio

LAN

• • 1x Realtek® RTL8111H 1Gbps LAN controller

Power Connectors

• • 1x 24-pin ATX main power connector
  • 1x 8-pin ATX 12V power connector

Internal USB Connectors

• • 1x USB 3.2 Gen 1 5Gbps connectors (From AMD B550 Chipset)
    • Supports additional 2 USB 3.2 Gen 1 5Gbps ports
  • 2x USB 2.0 Type-A connectors (From AMD B550 Chipset)
    • Supports additional 4 USB 2.0 ports

Fan Connectors

• • 1x 4-pin CPU fan connector
  • 2x 4-pin system fan connectors

System Connectors

• • 1x Front panel audio connector
  • 2x System panel connectors
  • 1x Chassis Intrusion connector
  • 1x Serial port connector
  • 1x Parallel port connector
  • 1x TPM module connector

Jumpers

• • 1x Clear CMOS jumper

LED Features

• • 1x 4-pin RGB LED connector
  • 4x EZ Debug LED

Back Panel Connectors

• 1. Keyboard / Mouse
  2. VGA
  3. USB 2.0
  4. USB 3.2 Gen 1 5Gbps Type-A
  5. LAN port
  6. Audio connector
  7. USB 2.0
  8. DVI-D
  9. HDMI™
  10. USB 3.2 Gen 1 5Gbps Type-A

  

I/O Controller

• NUVOTON NCT6795D-M Controller Chip

Hardware Monitor

• • CPU/ System/ Chipset temperature detection
  • CPU/ System fan speed detection
  • CPU/ System fan speed control

Form Factor

• • m-ATX Form Factor
  • 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)

BIOS Features

• • 1x 256 Mb flash
  • UEFI AMI BIOS
  • ACPI 6.1, SMBIOS 2.8
  • Multi-language

Software

• • MSI Center