Ultrabook tuning. Same chassis, new innards. Following its Satellite Z830, Toshiba now releases an Ivy Bridge refresh based on the same case. Whether Toshiba's second ultrabook generation can do more than just calculate faster can be read in our review.
http://www.notebookcheck.net/Review-Update-Toshiba-Satellite-Z930-119-Ultrabook.78958.0.html