The Asrock B550M Pro4 motherboard is aimed at users seeking a high-quality motherboard based on the AMD B550 chipset and Micro-ATX form factor. It is suitable for use in gaming computers, as well as in professional applications that require high performance and stability. It provides support for AMD processors on socket AM4, including the latest Ryzen 5000 series, allowing for the full exploitation of their capabilities. Additionally, the motherboard features four DDR4 slots for memory, supporting up to 128GB total capacity in dual channel mode. Furthermore, it offers support for PCIe 4.0, and includes one PCIe 4.0 x16 slot for graphics cards, one PCIe 3.0 x16 slot, one PCIe 3.0 x1 slot, and two M.2 sockets for storage, allowing the installation of high-speed storage units such as SSDs.