The combination of a high-resolution TFT display and a powerful Mobile Pentium 4 Processor-M with a travel weight starting at just 4.9 lb proves you don't have to sacrifice performance for portability.
You wont go wrong with the C640. It has a modular bay located conveniently on the front that can hold an optical drive (in this instance a DVD ROM). Optionally, it can hold an extra-cost secondary power pack for stretching the already-good battery
The feature packed Toshiba Tecra M2, featuring built in wireless networking. Get your work done fast using the 1.6GHz CPU Centrino Pentium M processor (CPU)