Cubieboard2 Dual mirco SD Card version Allwinner A20 1GB ARM Cortex A7 Dual-Core RasPi-like open source linux ubuntu debian Development kit mini PC Board open source hardware ,diy hack friendly Processor A20 (Allwinner Cortex-A7 Dual-Core) Android4.2.2, Ubuntu 12.04 and other Linux distros small size support sata 1080P Input