Toshiba Satellite Pro M15-S405 Laptop (1.40-GHz Pentium-M(Centrino), 512 MB RAM, 40GB Hard Drive, DVD/CD-RW Drive) Enjoy wireless mobile performance with the new Toshiba portables that run on the Intel Centrino mobile technology It goes beyond the processor to enable better wireless LAN connectivity It extends battery life in lighter, easy-to-carry PC designs with outstanding performance and reliability