Sony VAIO CS320J, VAIO. Processor clock speed: 2.1 GHz, Processor family: Intel Core 2 Duo, Processor model: T6500. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 8 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 5400 RPM. Display diagonal: 358.1 mm (14.1 "), Display resolution: 1280 x 800 pixels. Discrete graphics adapter model: Intel 4500MHD, Maximum graphics adapter memory: 1750 MB