Lenovo ThinkPad Edge E431 68861C1 14.0" Touch Screen Notebook - Intel Core i5 2.60 GHz - 6 GB RAM - 1024 GB (1TB, 5400RPM and 24GB Solid State) Serial ATA Hard Drives - DVD-Writer - Intel HD 4000 Graphics - Genuine Windows 8 Professional 64-bit - 1366 x 768 Display Optimized for Windows 8, the 14 ThinkPad E431 small business laptop features improved graphics support, enhanced multimedia, and robust security. Introducing Lenovo OneLink technology, a unique interface that simplifies connectivity and expands power through a single cable.