Firefly Rk3128 FirePrime - Quad-Core Cortex-A7 1.3 GHz Development Board, Support Ubuntu 15.04 and Android 5.1 Support dual system Android 5.1 and Ubuntu 15.04 1GB dual channel LPDDR2 and 8GB NandFlash Cortex-A7 Quad core up to 1.3GHz,Mali-400MP2 USB2.0 HOST*4,Micro USB OTG*1,HDMI,MIPI,LVDS,CVBS,UART