The ASRock B550M-HDV D4 is a Micro-ATX motherboard built on the AMD B550 chipset and designed for socket AM4 processors, supporting Ryzen 3000, 4000 and 5000 series CPUs. It features a 6-phase power design for stable delivery, dual-channel DDR4 memory support with speeds up to 4733 MHz (OC), a PCIe 4.0 x16 slot, an M.2 “Hyper” slot (PCIe Gen4 x4), four SATA3 ports, HDMI/DVI-D/D-Sub video outputs for APUs, Gigabit LAN, and a compact form factor ideal for smaller builds.
