Acer VS480G-UQ8300W, Veriton S. Processor clock speed: 2.5 GHz, Processor family: Intel Core 2 Quad, Processor model: Q8300. Internal memory: 4 GB, Maximum internal memory: 8 GB, Memory layout: 2 x 2 GB. Total storage capacity: 500 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: Serial ATA. Discrete graphics adapter model: GMA X4500. Audio system: Intel HDA