PRO series helps users work smarter by delivering an efficient & productive experience Featuring stable functionality & high-quality assembly PRO series motherboards provide not only optimized professional workflows but also less troubleshooting & longevity FULLY CONTROLLABLE IN BIOS & SOFTWAREMSI motherboards let you manage speeds & temperatures for all your system & CPU fans Total Fan Control allows you check your primary system characteristics in a simplified graphical interface You can also set up to 4 temperature targets for CPU & motherboard which will adjust the fan speeds automatically Specifications CPUSupport 3rd Gen AMD Ryzen Desktop Processors & AMD Ryzen 4000 G-Series Desktop Processors Chipset AMD A520 Chipset Memory 2x DDR4 memory slots support up to 64GBSupports 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 MODE1DPC 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 30 x 1 slot 1x PCIe x 16 slot Onboard Graphics 1x HDMI 21 port supports a maximum resolution of 4096x 2160 60 Hz 1x DVI-D port supports a maximum resolution of 1920x 120060 Hz Maximum shared memory of 16 GBStorage 4x SATA 6 Gbs ports 1x M2 slot (Key M) (from AMD Processor) Supports PCIe 30 Supports SATA 6 Gbs Supports 2242 2260 2280 storage devices RAIDSupports RAID 0 RAID 1 & RAID 10 for SATA storage devices Supports RAID 0 & RAID 1 for M2 NVMe storage devices USBAMD A520 Chipset 2x USB (Universal Serial Bus) 32 Gen 1 5 Gbps ports are available through the internal USB (Universal Serial Bus) 32 Gen 1 5 Gbps connector 6x USB (Universal Serial Bus) 20 ports (2 Type-A ports on the back panel 4 ports through the internal USB (Universal Serial Bus) 20 connectors)AMD Processor 4x USB (Universal Serial Bus) 32 Gen 1 5 Gbps Type-A ports on the back panel Audio Realtek ALC892 Codec 71-Channel High Definition Audio LAN1x Realtek RTL8111H Gigabit LAN controller Internal Connectors 1x 24-pin ATX main power connector 1x 4-pin ATX 12V power connector 4x SATA 6 Gbs connectors 1x M2 slots (M-Key)1x USB (Universal Serial Bus) 32 Gen 1 5 Gbps connector (supports additional 2 USB (Universal Serial Bus) 32 Gen 1 5 Gbps ports)2x USB (Universal Serial Bus) 20 connectors (supports additional 4 USB (Universal Serial Bus) 20 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 1x TPM module connector 1x Clear CMOS jumper Back Panel Ports LAN port HDMIDVI-DKeyboard Mouse USB 32 Gen 1 5 Gbps Type-AUSB 32 Gen 1 5 Gbps Type-AUSB 20 Ports Audio Connectors Dimensions Micro-ATX Form Factor 93 in x 79 in (236 cm x 20 cm)