Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com
8GB RAM vs. 16GB RAM vs. 32GB RAM - YouTube
Cities Skylines 8GB RAM vs 16GB RAM! Yes, Get Extra RAM if you mod! : r/CitiesSkylines
Crucial 16GB Kit (2 x 8GB) DDR3L-1600 SODIMM Memory for Mac | CT2K8G3S160BM | Crucial.com