MediaTek MT7623N, Quad-core ARM Cortex-A7 Mali 450 MP4 GPU 2G DDR3 SDRAM Mini PCIE interface. support 2 SATA interface MicroSD slot supports up to 256GB expansion 8G eMMC flash (option 16/32/64G) MIPI display interface support 5 port 10/100/1000 Mb Ethernet port (2) USB 3.0 and (1) USB 2.0 otg port 1080P high-definition video playback HDMI port and multi-channel audio output WIFI amp;Bluetooth 4.1 with 802.11B/G/N onboard