Sony VGN-CS11Z/R, IT, VAIO. Processor frequency: 2.26 GHz, Processor family: Intel Core 2 Duo, Processor model: P8400. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Memory clock speed: 800 MHz. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 35.81 cm (14.1"), Display resolution: 1280 x 800 pixels. Discrete graphics adapter model: NVIDIA GeForce 9300M GS, Discrete graphics adapter memory: 128 MB, Maximum graphics adapter memory: 1400 MB