DailyTech has some info about the Santa Rosa Centrino platform;
Intel’s upcoming Santa Rosa Centrino refresh is expected to arrive later this year in Q2'07. The refreshed platform is expected to introduce a new processor socket and family of 965-derived mobile chipsets. There will also be a new Centrino branding catered towards business users, dubbed Centrino Pro, joining the existing Centrino Duo and Centrino brands and be the mobile equivalent to Intel’s vPro for desktops. Notebook Review has managed to snag some images of the Centrino Pro logo.