How to Upgrade MacBook Pro SSD Storage (Touch Bar, 2016-2020): EveryMac.com
1TB SSD Kit for Mac Pro - Apple
1TB SSD Kit for Mac Pro - Apple
Apple is using a custom connector for the SSD in the new Mac Pro | AppleInsider
Amazon.com: LEVEN 2TB Mac Upgrade NVMe SSD PCIe Gen3x4 Compatible with Apple MacBook Air (2013-2017) & Pro (2013-2015), Mac Mini (2013) & Pro (2014), iMac (2013-2019) : Electronics
Install and replace parts in your Mac Pro (2019) - Apple Support