Elo TouchSystems 17A2. Processor clock speed: 1000 MHz, Processor family: Intel Celeron, Processor model: Celeron. Internal memory: 512 MB, Maximum internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 80 GB, Hard drive interface: Serial ATA. Discrete graphics adapter model: GMA 900. Display diagonal: 431.8 mm (17 "), Viewing angle, horizontal: 80 °, Viewing angle, vertical: 80 °