MSI A520M-A PRO Motherboard

CPU
Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series processors

Chipset
AMD A520 Chipset

Memory
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

Expansion Slot
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

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

Storage
AMD A520 Chipset
-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

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 A520 Chipset
-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

Audio
Realtek® ALC892/ALC897 Codec
-7.1-Channel High Definition Audio

LAN
1x Realtek® RTL8111H Gigabit LAN controller

Internal connectors
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

Back panel ports
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

Dimensions
Micro-ATX Form Factor
9.3 in. x 7.9 in. (23.6 cm x 20 cm)