Mac mini: How to remove or install memory or Upgrade RAM modules - YouTube
Mac mini Late 2014 Teardown - iFixit
Amazon.com: Late 2014 Apple Mac Mini with 3.0GHz Intel Core i7 (16GB RAM, 1TB HDD) Silver (Renewed) : Electronics
A-Tech 8GB Kit (2x4GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
You can no longer add more RAM to the Mac mini
The New Mac mini is Quickly Turning into a Disaster
Mac mini Late 2014] Ram upgrade | MacRumors Forums
Buy Mac Mini 3.0Ghz i7 16GB RAM 512GB SSD - Late 2014 - BTO/CTO - Macmini7,1 - A1347 - MGEQ2LL/A
Mac mini Late 2014 Teardown - iFixit
How to Upgrade Aluminum Mac mini RAM (Memory): EveryMac.com
Apple Mac Mini (2014) Intel i7 3.0GHz✓16GB RAM✓1.12TB FUSION✓Monterey✓BTO/CTO | eBay
Upgrading Mac Mini (2014-2017): Installing an SSD
Mac mini Late 2014] Ram upgrade | MacRumors Forums
iFixit's 2014 Mac Mini teardown shows a sealed, less-upgradeable redesign | Ars Technica