Did a zoom in on the battery from iFixIt's hi res pic of the new retina MBP and looked up the model number. It is indeed the Samsung 830 SSD, as denoted by the model number - K9UHGY8U7A-HCK0
Pretty excited about this, as this is arguably the best choice of SSD for this machine.
Pretty excited about this, as this is arguably the best choice of SSD for this machine.