USECL 2 Pack M.2 NVME SSD Hard Disk Convert Adapter for MacBook Air Pro Retina Mid 2013 2014 2015 2016 2017, NVME/AHCI SSD Upgraded Kit for A1465 A1466 A1398 A1502 : Amazon.ca: Electronics
MacBook Pro - Wikipedia
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
Amazon.com: Late 2016 Apple MacBook Pro Touch Bar with 2.9GHz Quad-core Intel Core i7 (15-inch Retina, 16GB RAM, 2TB SSD) Silver (Renewed) : Electronics
Apple Macbook Pro 15" Certified Refurbished Intel Core i7 2.7 Touch Bar 16GB 512GB SSD (2016) Space Gray MLH42LL/A - Best Buy
Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac