HP Pavilion p6020nl-m. Processor frequency: 2.4 GHz, Processor family: Intel Pentium Dual-Core, Processor model: E2220. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Memory slots: 2x DIMM. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Discrete graphics adapter model: Intel GMA 3100, Maximum graphics adapter memory: 287 MB. Operating system installed: Windows Vista Home Premium