Sony VGN-TT11XN/B, VAIO. Processor frequency: 1.2 GHz, Processor family: Intel Core 2 Duo, Processor model: SU9300. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 800 MHz. Total storage capacity: 160 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 28.19 cm (11.1"), Display resolution: 1366 x 768 pixels. Discrete graphics adapter model: Intel GMA 4500MHD, Maximum graphics adapter memory: 800 MB