HP Pavilion Slimline s7520.nl PC. Processor frequency: 1.8 GHz, Processor family: AMD Turion. Internal memory: 1 GB, Internal memory type: DDR-SDRAM, Memory slots: 2x DIMM. Total storage capacity: 200 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Discrete graphics adapter model: AMD Radeon Xpress 200. Operating system installed: Windows XP Home Edition