... ", 24", 26", 32", 37", 40", 42", 46", 55", 65", etc, support any existing OS system.2. Optional touchscreen: 4-wire/5 ... .0635(W)×0.1905(H)Viewing Angle140/120(H/V)Processor SystemChip setIntel Atom D525+ICH8MCPUIntel core D525(optional N455/N475 ... CPU)Internal memoryDDR3(800/1066/1333MHz)Typ. 2G (Max 4G)(optional) ...