Elo TouchSystems 17D2 AccuTouch. Processor clock speed: 3000 MHz, Processor family: Intel Core 2 Duo, Processor model: E8400. Internal memory: 2000 MB, Maximum internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Hard drive interface: Serial ATA. Discrete graphics adapter model: GMA 3100. Display diagonal: 431.8 mm (17 "), Viewing angle, horizontal: 80 °, Viewing angle, vertical: 80 °