HUANANZHI B85-ITX motherboard supports Intel LGA1150 CPUs, up to 16GB DDR3 memory, and features multiple expansion slots, including a PCI-Express x16 slot for graphics cards. It also has a variety of I/O ports, including USB 3.0 and SATA 3.0, making it a versatile option for building a powerful and expandable computer system. The motherboard also includes an integrated Realtek ALC887 audio codec, Gigabit Ethernet, and support for NVMe SSDs via an M.2 slot.