Elo TouchSystems 17B1. Processor clock speed: 2200 MHz, Processor cache: 0.5 MB. Internal memory: 2048 MB, Maximum internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Storage media type: HDD, Storage drive interface: Serial ATA. Display diagonal: 431.8 mm (17 "), Display resolution: 1280 x 1024 pixels, Aspect ratio: 5:4. Graphics adapter family: Intel, On-board graphics adapter model: GMA X4500