Asus X550LA 15.6" Laptop PC - 4th Gen Intel Core i5 / 4GB Memory / 500GB HD / DVD&plusmn;RW/CD-RW / Webcam / Windows 8 64-bit (Certified Refurbished) This Certified Refurbished product is tested & certified by ASUS to look and work like-new. The product includes all original accessories, and is backed by a 90 day warranty 4th Genenation Intel Core i5-4200U Processor (1.6GHz with Turbo Boost up to 2.6GHz) 15.6" high-definition display with UMA Intel HD Graphics 4400 4GB DDR3L Memory / 500GB hard drive Windows 8 64-bit / Textured finish in matte gray and matte blue-gray