ASUS A53E-XA1 15.6-Inch Versatile Entertainment Laptop (Black) Intel Core i3-2310M (2.1GHz); 4GB DDR3 1333MHz, 2 SODIMM Sockets, up to 8GB 320GB Hard Drive; SuperMulti Optical Drive 15.6-Inch HD (1366x768) LED Display; Intel GMA HD Windows 7 Home Premium (64-bit)