Amazon.com: Transcend 480GB JetDrive 720 SATAIII 6Gb/s Solid State Drive Upgrade Kit for MacBook Pro 13" with Retina Display, Late 2012 - Early 2013 (TS480GJDM720) : Electronics
Transcend Announces 1TB JetDrive Lite 330 Expansion Card for 14-inch and 16-inch MacBook Pro - MacRumors