HP Pavilion a6240.nl Desktop PC. Processor frequency: 2.3 GHz, Processor family: AMD Athlon, Processor model: 4400+. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 2 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Discrete graphics adapter model: AMD Radeon HD 2350. Operating system installed: Windows Vista Home Premium