Sony VPCL13S1E/S, VAIO. Processor clock speed: 3 GHz, Processor family: Intel Core 2 Duo. Internal memory: 8 GB, Maximum internal memory: 12 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 1000 GB, Hard drive rotational speed: 7200 RPM. Compatible memory cards: MS PRO-HG Duo, SD. Display diagonal: 609.6 mm (24 "), Display resolution: 1920 x 1080 pixels