HP 7320, TouchSmart. Processor clock speed: 3.3 GHz, Processor family: Intel Core i3, Processor model: i3-2120. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 500 GB, Hard drive rotational speed: 7200 RPM. Optical drive type: DVD Super Multi. On-board graphics adapter model: Intel HD Graphics 2000