(Just open box, from inside is brand new) The Gigabyte Z790 UD AC motherboard is designed for Intel Socket LGA 1700 CPUs, offering 4 DDR5 memory slots for high performance. With a variety of input/output ports including DisplayPort, HDMI, Ethernet, USB 2.0, and USB-C, this ATX motherboard is suitable for casual computing and gaming. The board features on-board audio, multi-GPU support, and expansion slots for M.2 devices, making it a versatile choice for upgrading your system.