Sony VGN-AW390JAH, AW. Processor clock speed: 2.1 GHz, Processor family: Intel Core 2 Duo, Processor model: T6500. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Memory clock speed: 800 MHz. Total storage capacity: 250 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 5400 RPM. Display diagonal: 467.4 mm (18.4 "), Display resolution: 1920 x 1080 pixels, Aspect ratio: 16:9. Optical drive type: DVD-RW