The XPC nano is Shuttle's smallest product lines with only palm size. Shuttle's NC03U series supports Intel Kaby lake-U platform technology. The NC03U series includes four different embedded CPU options with Celeron, Core i3, Core i5, and Core i7 and has two DDR4 SODIMM slots to support a maximum of 32GB. With built-in Intel HD graphics, series allows these ultra-compact machines to have ample performance for playback 4K/Ultra HD at 60Hz via HDMI and DisplayPort. Same as the NC02 series, a new mechanism design allows for easy installation of memory modules and storage and the case can accommodate one 2.5" HDD (up to 15 mm) to provide more flexible storage capacity. Despite its small size, the NC03U series with full PC experience has great connectivity with multiple I/O ports - USB3.0 (Type A*1, Type C*1), USB2.0, RS232, and built-in SATA 6G and M.2 high speed storage interface. Its small and elegant design makes this series as a portable mini PC fit for home, office, POS, and even Digital signage.