Extension Of The Classic: Sony Vaio S46c Notebook Review By: Michael Phelps | Nov 4th 2011 - VAIO S Series has introduced four generations, from early development to S1X now using the latest second-generation Intel Centrino mobile platform (codenamed: Sonoma) the S4X series. VAIO S series in appearance and in fact has not changed much different from the configuration of the major upgrade, or even just increase the CPU frequency, but the S series market response has been really good, a SONY VAIO notebooks in the end product the main force. Tags: