IBM ThinkPad R40 Laptop (1.8 GHz Pentium 4-M, 256 MB RAM, 20GB Hard Drive, DVD/CD-RW Drive) ThinkPad R series notebooks are the best blend of portability and essential features ThinkPad R series are packed with performance features, including a sleek design A choice of large and bright TFT displays and the power of Intel processors - all at an affordable price 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 And their varied needs. IBM ThinkPad R40 models feature ThinkPad UltraNav multi-pointing system