Minix is a Hong Kong-based set top box manufacturer that has on display their entire range here. The bestselling model uses an RK3188 CPU (quad-core Cortex-A9) with an Ethernet port, 1GB RAM and 16GB of NAND flash. The X7 and X7 mini, their most mature platform, is used by companies to use their own software which is then sold to end consumers utilising digital signage. The S905 uses a 64-bit CPU, and supports 30fps 4K video. There is also a model with a 3G/4G SIM card and a PCI-E port for adding faster wireless cards or SSDs.