Lenovo Notebooks T430 Intel Core i5 3rd Gen 4 GB Memory 320 GB HDD 14.0 Windows 7 Professional COA only Type: Everyday Value Part Number: T430/I5/4/320/Win7P Optical Drive Type: DVD-ROM Operating System: Windows 7 Professional COA only CPU: 3rd Gen Intel Core i5 Screen: 14 Memory: 4 GB Storage: 320 GB