ASRock B550 ITX motherboard in original factory box with original I/O shield and WiFi antennas. Fits AM4 socket CPUs and officially supports Ryzen 3000, 4000, and 5000-series. (May support 2000-series with certain BIOS versions.) Supports 2 sticks of DDR4 memory and has a front M.2 slot with heatsink for an SSD. No defects, ready to be used in a small-form factor PC!
