ASUS Zenbook UX31E, UX31. Processor clock speed: 1.7 GHz, Processor family: Intel Core i5, Processor model: i5-2557M. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 128 GB, Solid-state drive capacity: 128 GB, Solid-state drive interfaces: Serial ATA III. Display diagonal: 337.8 mm (13.3 "), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9. On-board graphics adapter model: Intel HD Graphics 3000