Theoretically, you can upgrade RAM & SSD on your M1 Mac mini, but you shouldn't | AppleInsider
Upgrade 2017 Macbook Pro Ssd Flash Sales, 55% OFF | powerofdance.com
2018 Mac mini tear down and benchmarks | Mac Mini Vault
Mac Mini 2018 teardown shows swappable storage traded for memory upgrades - CNET
Quinn Nelson on Twitter: "2018 Mac mini: 1) CPU is soldered 2) SSD is soldered 3) RAM is socketed and user replaceable but requires near full system disassembly https://t.co/VYcfYCMq80" / Twitter
9 Ways to Recover Data on Mac that won't start up - IT-Tech Online