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

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

See supported memory

EXPANSION SLOT

1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)

2x PCIe 3.0 x1 slots

The supported specification depends on installed processor.

ONBOARD GRAPHICS

1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)

2x PCIe 3.0 x1 slots

The supported specification depends on installed processor.

ONBOARD GRAPHICS

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

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

1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz

Maximum shared memory of 16 GB

Available for the processor with integrated graphics.

Graphics specifications may vary depending on the CPU installed.

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

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

AMD B550 Chipset

3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 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 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

VGA

USB 3.2 Gen 1 5Gbps Type-A

Keyboard / Mouse

LAN

Flash BIOS Button

DisplayPort

HDMI

USB 2.0

USB 3.2 Gen 1 5Gbps Type-A

Wi-Fi Antenna connectors

3x Audio jacks

DIMENSIONS

Micro-ATX Form Factor

9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)

MOUNTING

8 mounting holes