Amazon.com: OWC 480GB Aura Pro X2 SSD Compatible with MacBook Air (Mid 2013-2017), and MacBook Pro (Retina, Late 2013 - Mid 2015), and Mac Mini (Late 2014) : Electronics
MacBook and MacBook Pro (Non-Retina) SSD Upgrade Kit
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
SSD Upgrades for 2013, 2014, and 2015 MacBook Pro
MacBook Pro & MacBook Air (2013-2015) SSD Upgrade to M.2 NVME SSD; BIGGER & BETTER | Ultimate Guide! - YouTube
How to Upgrade the PCIe SSD in a 15-inch MacBook Pro w/ Retina display (Late 2013 - Mid 2015) - YouTube
How to Upgrade Retina MacBook Pro SSD Storage: 15-Inch: EveryMac.com
Amazon.com: Sintech M.2 nVME SSD Adapter Card Upgrade Kits,Compatible for MacBook Air(2013-2017 Year) and MacBook PRO(Late 2013-2015 Year,iMac : Electronics