The ASRock A520M Pro4 is a Micro ATX motherboard designed for compatibility with AMD Ryzen 3000, 4000, and select 5000 series processors via the AM4 socket. It features a robust power design with an 8 power phase configuration, ensuring efficient performance for both gaming and productivity. Supporting up to 128GB of DDR4 RAM with speeds of 4733+ MHz (overclocked), the board offers four DIMM slots allowing substantial memory for intensive applications. Its connectivity is versatile with 9 USB ports, including high-speed options and HDMI, DisplayPort, and D-Sub outputs, catering to a wide range of user requirements. Overall, this motherboard combines solid features at an entry-level price point, making it ideal for budget-conscious builders seeking a dependable and expandable platform.