The Asrock A520M-HDV/DC is a micro-ATX motherboard designed for use with AMD Ryzen processors. This motherboard features an AM4 socket, which supports 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update. The A520M-HDV/DC supports up to 64GB of DDR4 memory with a maximum frequency of 3200MHz. It also features two PCIe 3.0 x16 slots, one PCIe 3.0 x1 slot, and four SATA3 6.0 Gb/s connectors for storage devices. Additionally, this motherboard has an M.2 slot that supports both PCIe Gen3 x4 and SATA3 6Gb/s interface, providing ultra-fast storage options. For connectivity, the A520M-HDV/DC has a Realtek Gigabit LAN port and a Realtek ALC887 Audio Codec for high-quality audio. It also has multiple USB 3.2 Gen1 and USB 2.0 ports, as well as HDMI and D-Sub ports for display output. The A520M-HDV/DC also features ASRock Super Alloy components, including premium 50A power chokes, Nichicon 12K black caps, and high-density glass fabric PCB, providing exceptional durability and reliability. Overall, the Asrock A520M-HDV/DC is a reliable and versatile micro-ATX motherboard that offers great value for budget-conscious PC builders who want to build a reliable and powerful system.