... 1MemoryDDR3:1GB+Nand:4GB, 8/16GB optionalOutputUSB OTG, USB Host,SD card ,HDMI,,A&V.RJ-45NetworkUSB ... :1GB,+Nand:4GB,8/16GB optionalOutputUSB OTG*1, USB Host*1, MicroSD,HDMI1.4,RJ-45Network802.11B ... or 2.4GHz Wireless&Air MouseDTVFTA HD DVB-S2 Receiver(HD DVB-T2 in the future)AccessoriesRemote controller,User ... 4GB, 16GB and 1G DDR optionalOutputUSB OTG*3,USB Device*1, MicroSD,HDMI1.4,RJ-45Network802.11B ...