Dell Vostro 469-1144 1540 15.6-Inch LED Notebook - Black Display: 15.6" LED backlight TFT 1366 x 768 ( WXGA ) CPU: Intel Core i3 370M / 2.4 GHz ( Dual-Core ) Memory: 3GB DDR3 SDRAM - 1333 MHz Storage: 250GB- Serial ATA-300- 5400rpm; DVDRW Graphics: Intel GMA X4500MHD Dynamic Video Memory Technology 5.0