Transcend 240GB Jet Drive 855 Upgrade Kit for MacBook Pro (Late 2013 - Early 2015), MacBook Air (Mid 2013 - Early 2015), Mac mini (Late 2014), Mac Pro (Late 2013) - NVMe Gen3 x4 | Megamac
Transcend storage upgrades for your Mac: 512GB Portable Thunderbolt SSD $284, 256GB Expansion Card $170, more
Review: Transcend's JetDrives add whopping 240-960GB SSD to MacBook Air at a great price - 9to5Mac
Amazon.com: Transcend 240GB JetDrive 725 SATAIII 6Gb/s Solid State Drive Update Kit for MacBook Pro 15" with Retina Display, Mid 2012 - Early 2013 (TS240GJDM725) : Electronics
Transcend JetDrive™ 855/850 Installation Video - YouTube
Amazon.com: Transcend TS240GJDM855 240GB JetDrive 855 Thunderbolt NVMe PCIe Solid State Drive with Enclosure : Electronics
Transcend JetDrive™ 825/820 Installation Video - YouTube