Asus X550CA-SI50304V 15.6" Laptop PC - Intel Core i5 / 4GB DDR3L / 500GB HD / DVD&plusmn;RW/CD-RW / Webcam & Microphone / Windows 8 64-bit Intel Core i5-3337U Processor - 1.8GHz with Turbo Boost up to 2.7GHz 15.6" high-definition display with Intel HD Graphics 4000 4GB DDR3L Memory / 500GB Hard Drive Multiformat DVDRW/CD-RW Drive / Built-in Webcam with Microphone Windows 8 64-bit / Weighs 5.1 lbs. and measures just 1.25" thin