ASUS X55A-DS91 15.6-Inch Laptop (2.4 GHz Intel Pentium 2020M Processor, 4GB DDR3, 500GB HDD, Windows 8) Intel Pentium 2020M (2.4GHz) Ivy Bridge 4 GB DDR3 RAM 500 GB 5400 rpm Hard Drive 15.6-Inch Screen, Intel GMA HD Windows 8