Asus X550ZA-WH11 15.6-Inch Laptop (AMD Quad Core A10-7400P 2.5GHz processor, 8 GB DDR3 RAM, 1000 GB Hard Drive, Windows 10), Dark Grey AMD Quad Core A10-7400P 2.5GHz (Turbo up to 3.4GHz) processor 8GB RAM/ 1TB 5400RPM with DL DVDRW/CD-RW. Windows 10 operation system. 15.6 inches LED backlit display, 1366 by 768 resolution, matte finished. Feature 2 x USB 3.0, 1 x USB 2.0, 1 x HDMI and VGA ports. 1 year International Warranty with 1 year Accidental Damage Protection Ergonomically designed keyboard with IceCool technology keeps the palm rest at a comfort temperature.