... 250G DDR -support build-in 3G/WIFI high resolution, INTLE ATOM N475,10.1 inch windows 7 MID RAM1GB/SSD16GB,bluetooth ... ,supports external 3G . Features & Specifications: CPUIntel ATOM Processor N475(1.66GHz) ChipsetIntel NM10 Express chipset System MemoryDDR16GBDisplayPanel ... Board,SATA board,Audio&OTG 10.2" tablet pc intel atom N450,windows 7/XP os,1.66GHz ,1G/250G ,support ...