Wortmann AG TERRA MOBILE 156020 PRO GREENLINE. Processor clock speed: 2.1 GHz, Processor family: Intel Core 2 Duo, Processor model: T6570. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Memory layout: 1+2 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA. Display diagonal: 391.2 mm (15.4 "), Display resolution: 1280 x 800 pixels. Discrete graphics adapter model: Intel GMA X4500, Maximum graphics adapter memory: 829 MB