Asus X45U-RIN4, AMD Dual-core, 4GB DDR3, 320GB HDD, 14" HD LED ,DVD, Windows 7 Home Microsoft Windows 7 Home Premium AMD E1-1200 1.4GHz Accelerated Processor Unit 4GB DDR3 SDRAM 320GB SATA Hard Drive 14.0-inch HD LED Display (1366 x 768)