Incredible BeautyThe ZENBOOK uses a precision-crafted design measuring only 3mm at the front and 9mm at the rear. The form features razor thin edges and a curved center section, which is both practical and attractive - while accommodating the powerful computing components within, this design also looks totally unique. It embodies beauty and strength in complete balance and harmony.Incredible SpeedASUS is proud to deliver the world's first ultrabook with SATA 6Gb/s solid state storage, making for an amazingly smooth and fast computing experience. Additionally, all ASUS ZENBOOK models ship with USB 3.0 as standard, multiplying the transfer rates of current USB 2.0 by as much as a factor of ten! Combined, SSD storage and USB 3.0 create incredible speed of data transfer rates.