Wortmann AG 1009178. Processor clock speed: 1.6 GHz, Processor family: Intel Atom, Processor model: D510. Internal memory: 2 GB, Maximum internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Hard drive rotational speed: 5400 RPM, Hard drive interface: Serial ATA II. Maximum graphics adapter memory: 384 MB. Operating system installed: Windows 7 Professional, Bundled software: Adobe Reader, Trial software: EnergyStar, CE, ISO 9001