It's a new PCB model adopted with Allwinner A20 main chipjust like Cubieboard2. But it is enhanced with some features such as 2GB memory VGA display interface on-board 1000M nic WIFI+BT on-board support Li-battery and RTCSPDIF audio interface. The new shell using environmental protection ABS+PC injection processing enable the cubie mascot surface black rubber paint the appearance of a more fashionable and beautiful simple and generous high-grade solid durable dustproof feel comfortable. At the same time compatible with the 2.5 inch hard disk and lithium battery installation can be disassembled and assembled.