Banana Pi BPI-M1 Key Features Allwinner A20 Dual-core 1.0GHz CPU Mali-400 MP2 with Open GL ES 2.0/1.1. 1 GB DDR3 memory. 1x SATA interface. 1x Gigabit LAN 1x USB otg and 2x USB 2.0 1X MIC AV vide out HDMI out IR CSI camera interface DSI display interface 26 PIN gpio