I was sent this as a warranty part replacement but ended up not using it. It has never been used. The ASRock B450M-HDV MicroATX motherboard is designed for casual computing, featuring Socket AM4 compatibility for AMD processors and DDR4 memory slots. It includes various input/output ports such as D-Sub, DVI, HDMI, Ethernet, and USB 3.0 for connectivity. The motherboard also supports expansion slots for M.2, PCI Express x1, and PCI Express x16 components. With on-board audio and a manufacturer warranty of 1 month, this ASRock motherboard offers a reliable and functional platform for building a compact and efficient computer system.