PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.SOCKET: AMD Socket AM4 CPU (MAX SUPPORT): Support 3rd Gen AMD Ryzen™ Desktop Processors and AMD Ryzen™4000 G-Series Desktop Processors CHIPSET: AMD® B550 Chipset DDR4 MEMORY: 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 MEMORY CHANNEL: Dual DIMM SLOTS: 2 MAX MEMORY (GB): 64 PCI-E X16: 1 PCI-E GEN: Gen4 / Gen3 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 FORM FACTOR: MATX OPERATING SYSTEM: Support for Windows® 10 64-bit
