The Gigabyte B550M DS3H R2 is a Micro-ATX motherboard designed for AMD Ryzen processors, including the 5000, 3000, and G-series models. It utilizes the AMD B550 chipset and an AM4 socket, providing a compact foundation for a variety of PC builds. You can install up to 128 GB of DDR4 memory across four DIMM slots, with speeds reaching 3200 MHz or up to 4733 MHz when overclocked. Storage and expansion options include two M.2 slots, one supporting PCIe 4.0 x4 for faster drive speeds, and four SATA 6Gb/s connectors for traditional hard drives. The board features two PCI-Express x16 slots and one x1 slot for graphics cards or other peripherals. For connectivity, the rear panel offers HDMI 2.1 and DisplayPort 1.4 for integrated graphics, alongside a mix of USB 3.2 Gen 1 and USB 2.0 ports, and a Gigabit Realtek Ethernet port for stable networking. Built with Ultra Durable components, this board includes Q-Flash Plus for updating the BIOS without a CPU installed and Smart Fan 5 to help you manage system temperatures. Its 24.4 x 24.4 cm dimensions make it a practical choice for those building in smaller cases who still need reliable power delivery and modern interface standards.