MSI AMD 1st, 2nd & 3rd Gen Ryzen AM4 CPU, mATX Motherboard A320M-A Pro

2 x DDR4 memory slots, support up to 64GB *ComboPI 1.0.0.3-based and above BIOS are required.1

Support 1866/ 2133/ 2400/ 2667(OC)/ 2933(OC)/ 3200(OC)+ MHz

Dual channel memory architecture

Supports non-ECC UDIMM memory

Supports ECC UDIMM memory (non-ECC mode)

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

1 x PCIe 3.0 x16 slot

Supports x16 speed with 1st, 2nd and 3rd Gen AMD Ryzen™ processorss

Supports x8 speed with Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics processors

Supports x4 speed with AMD® Athlon™ with Radeon™ Vega Graphics Processors

1 x PCIe 2.0 x1 slots

1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz1,2

1 x HDMI™ port 1.4, supports a maximum resolution of 4096x2160@30Hz1,2

Only support when using AMD® Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics ProcessorsMaximum shared memory of 2048 MB

AMD® A320 Chipset

4 x SATA 6Gb/s ports

Supports RAID 0, RAID 1 and RAID 10

AMD® A320 Chipset

6 x USB 3.2 Gen1 (SuperSpeed USB) ports (4 Type-A ports on the back panel, 2 ports available through the internal connectors)

6 x USB 2.0 (High-speed USB) ports (2 Type-A ports on the back panel, 4 ports available through the internal connectors)

Realtek® ALC892/ALC897 Codec

7.1-Channel High Definition Audio

1 x 24-pin ATX main power connector

1 x 4-pin ATX 12V power connector

4 x SATA 6Gb/s connectors

1 x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 Gen1 ports)

2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)

1 x 4-pin CPU fan connector

1 x 4-pin system fan connector

1 x Front panel audio connector

1 x Serial port connector

2 x Front panel connectors

1 x TPM module connector

1 x Chassis Intrusion connector

1 x Clear CMOS jumper

Mouse

DVI-D Port

USB 3.2 Gen1

LAN Port

Keyboard

HDMI™ Port

USB 2.0 Ports

HD Audio Connectors

8.9 in. x 7.4 in. (22.6 cm x 18.7 cm)

m-ATX Form Factor

Support for Windows® 10 64-bit

Support for Windows® 7 64-bit

* To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.