MSI M/Board AMD 3rd Gen Ryzen AM4 CPU, mATX Motherboard A520M-A PRO

2x DDR4 memory slots, support up to 64GB 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/ 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

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

1x PCIe 3.0 x16 slot (from AMD processor)1

Supports x16 speed with Ryzen™ 5000, 5000G, 4000G and 3000 processors

Supports x8 speed with Ryzen™ 3000G processors

Supports x4 speed with AMD® Athlon™ with Radeon Graphics processors

1x PCIe 3.0 x1 slot

The supported specification depends on installed processor.

1x HDMI™ 2.1 port, supports a maximum resolution of 4096x2160 @60Hz12

Support HDCP 1.4 & 2.3

1x DVI-D port, supports a maximum resolution of 1920x1200@60Hz1

Maximum shared memory of 16 GB

Available for the processor with integrated graphics.Graphics specifications may vary depending on the CPU installed.

4x SATA 6Gb/s ports

1x M.2 slot (Key M) (from AMD Processor)

Supports PCIe 3.0 x4 & SATA 6G/s with Ryzen™ 5000, 5000G, 4000G, 3000 and 3000G processors

Supports SATA 6Gb/s with Athlon™ with Radeon™ Vega Graphics processors

Supports 2242/ 2260/ 2280 storage devices

Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices

Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

2x USB 3.2 Gen 1 5Gbps 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

Realtek® ALC892/ALC897 Codec

7.1-Channel High Definition Audio

1x 24-pin ATX main power connector

1x 4-pin ATX 12V power connector

4x SATA 6Gb/s connectors

1x M.2 slots (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 connectors

1x Front panel audio connector

2x System panel connectors

1x Chassis Intrusion connector

1xTPM module connector

1x Clear CMOS jumper

LAN port

HDMI™

DVI-D

Keyboard / Mouse

USB 3.2 Gen 1 5Gbps Type-A

USB 3.2 Gen 1 5Gbps Type-A

USB 2.0 Ports

Audio Connectors

Micro-ATX Form Factor

9.3 in. x 7.9 in. (23.6 cm x 20 cm)