Sony VAIO VPC-EH11FX/W Laptop (White) 4GB of RAM & 500GB Serial ATA HDD Genuine Windows 7 Home Premium 64-bit Intel Pentium processor B940 (2.00GHz) 15.5" (1366 x 768) LED widescreen display Intel Pentium processor B940 (2.00GHz) 4GB of RAM 500GB Serial ATA HDD, DVDRW (R DL) / DVD-RAM - integrated 15.5" (1366 x 768) LED widescreen display, Intel HD Graphics Dynamic Video Memory Technology 5.0