Wortmann AG TERRA PC-BUSINESS 4000. Processor clock speed: 2.6 GHz, Processor family: Intel Pentium Dual-Core, Processor model: E5300. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM, Memory layout: 2 x 1 GB. Total storage capacity: 160 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: Serial ATA II. Discrete graphics adapter model: Intel GMA 3100. Operating system installed: Windows 7 Professional, Bundled software: Adobe Reader, Trial software: Kaspersky Internet Security