The AM4 ASRock B450M Pro4 R2.0 is a versatile and reliable micro-ATX motherboard designed for AMD Ryzen processors, supporting both first, second, and third-generation CPUs with the AM4 socket. Featuring four DDR4 DIMM slots for up to 128GB of memory, dual M.2 slots (including one PCIe Gen3 x4 Ultra M.2), USB 3.1 Gen1 ports, HDMI/DVI-D/VGA outputs for multiple display options, and robust power phase design, this board ensures stable performance whether used in gaming rigs or professional workstations. The high-quality components such as premium 42A power chokes and Sapphire Black PCB enhance durability and longevity. Asrock is renowned for its innovation in PC hardware solutions; their commitment to quality control ensures each product meets rigorous standards before reaching customers. Furthermore, Asrock has implemented eco-friendly manufacturing processes by reducing hazardous substances (RoHS compliance) and optimizing energy efficiency during production?helping you make an environmentally conscious choice when building your system.