MSI A520M-A PRO

CPU (MAX SUPPORT) - Support 3rd Gen AMD Ryzen™ Desktop Processors and AMD Ryzen™ 4000 G-Series Desktop Processors
SOCKET - AMD Socket AM4
CHIPSET - AMD® A520 Chipset
DDR4 MEMORY - Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDECSupports   DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz by A-XMP OC Mode
MEMORY CHANNEL - Dual
DIMM SLOTS - 2
MAX MEMORY (GB) - 64
PCI-E X16 - 1
PCI-E GEN - Gen 3
PCI-E X1 - 1
SATAIII - 4
M.2 SLOT - 1
RAID - 0/1/10
TPM (HEADER) - 1 
LAN - 1x Realtek® RTL8111H Gigabit LAN
USB 3.2 PORTS (FRONT) - 2(Gen 1, Type A)
USB 3.2 PORTS (REAR) - 4(Gen 1, Type A)
USB 2.0 PORTS (FRONT)- 4
USB 2.0 PORTS (REAR) - 2(Type A)
SERIAL PORTS(FRONT) - 1
AUDIO PORTS (REAR) - Realtek® ALC892/ALC897 Codec
DVI-D - 1
HDMI - 1
DIRECTX - 12
OPERATING SYSTEM - Support for Windows® 10 64-bit
FORM FACTOR - MATX