Amazon.com: Sintech NGFF M.2 nVME SSD Adapter Card for Upgrade 2013-2015 Year Macs(Not Fit Early 2013 MacBook Pro) (Black) : Electronics
MacBook Pro (Retina, 13-inch, Early 2015) NVMe M.2 SSD Upgrade Speedtest Before and After Filevault - YouTube
Amazon.com: Sintech USB 3.2 Type C External Case, Compatible for 28Pin SSD from MacBook Air(Mid 2013-2016) and MacBook PRO(Late 2013 - Mid 2015),Support nVME SSD if with M.2 Card ST-NGFF2013 : Electronics
970 Evo Plus 2T 2015 Macbook Pro *1Year Later Running Monterey 12.5 No issues 8.7.22* - YouTube
How To Upgrade Your Samsung Nvme 970 Evo Ssd On A Macbook Pro 2017 A1708 - YouTube