Compare Lenovo ThinkPad R40 (2722GDU) PC Notebook to Lenovo ThinkPad Edge E420 (1141BUU) PC Notebook

The expanded range of IBM ThinkPad R40 models gives you more choices than ever. Whether it is processor power, display size, or connectivity, you can choose the right balance of portability, strength and affordability for all your mobile users - and their varied needs. IBM ThinkPad R40 models feature ThinkPad UltraNav multi-pointing system. It combines the latest full-function TrackPoint pointing device with an IBM-customized touch pad. Designed using detailed research and analysis, this innovative tool lets you work the way you want.??IBM ThinkPad R40 2722 notebooks with Intel Centrino mobile technology and the IBM Embedded Security Subsystem provide secure, easy wireless computing to increase productivity. Intel Centrino mobile technology with wireless LAN capabilities based on IEEE 802.11b delivers cutting-edge system performance and low-power enhancements to help enable extended battery life in thinner, lighter notebooks. With Intel Centrino mobile technology, three components ... Less

Featuring a soft matte finish and reinforced with sturdy metal hinges, the Lenovo ThinkPad Edge E420 1141-BUU Notebook PC is 13 percent thinner than previous generations. And the powerful 2nd generation Intel® Core™ i3 processor will be sure to boost your productivity on the go. Enjoy the added security of an integrated Fingerprint Reader that will keep your notebook safe from unwanted users. In addition, the Lenovo ThinkPad Edge E420 1141-BUU Notebook PC is optimized for both work and play. Less