Sony VAIO VGN-A150 Laptop (1.5 GHz Centrino, 512 MB RAM, 80 GB Hard Drive, DVD+/-RW Drive) Includes both consumer and professional models, but all share the highly distinctive design The A-Series' aesthetic advantages are built on solid foundations All models are performance-boosted by Intel's Pentium M processors Feature machines based on the new Pentium M 735/745 engineered to deliver the best mobile performance yet What's more, every A-Series notebook bears the Intel Centrino certification