Sony VGN-TT21WN/B, VAIO. Colour of product: Black. 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: 128 GB, Solid-state drive capacity: 128 GB, Compatible memory cards: MS Duo, MS Pro, MS Pro Duo, SD. Display diagonal: 28.19 cm (11.1"), Display resolution: 1366 x 768 pixels, Display surface: Matt