M1 Mac RAM and storage can be upgraded after purchase, but it's not easy - 9to5Mac
16GB Memory Upgrade for MacBook Pro, iMac, and Mac mini
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
4GB 2 X 2GB Memory for Apple Mac iMac, MacBook, MacBook Pro PC2-5300 667MHz DDR2 SODIMM (PARTS-QUICK) at Amazon.com
OWC 64GB DDR3 1866 MHz RDIMM Memory Kit OWC1866D3R9M64 B&H Photo
Corsair Mac Memory — 8GB DDR3 SODIMM Memory Kit
memory - How do I check how many RAM slots I have in use? - Ask Different
How to Upgrade Mac RAM | 2023 Guide for All Models | Avast
How to Free Up Memory(RAM) on Mac/MacBook (2022 Guide)
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
How To Check How Much RAM Is In Your Mac | Ubergizmo
How Much RAM Is In My Mac And Do I Need More? | Macworld
Mac mini Late 2018 Memory (RAM) Replacement - iFixit Repair Guide
How to free up memory (RAM) on a Mac | Macworld
Apple Memory Module 16GB DDR4 2400MHz SO-DIMM (2x8GB) - Apple
How to upgrade the RAM on the new 2018 Mac mini | AppleInsider
What is the best RAM for a Mac? (MacBook Pro, iMac, Mac Mini) - YouTube
Mac mini Mid 2010 Memory Maxxer RAM Upgrade Kit
A-Tech 16GB Kit (2x8GB) RAM for Apple iMac & Mac Mini (2018, 2019 & 2020) | DDR4 2666 MHz SODIMM PC4-21300 / PC4-21333 260-Pin SO-DIMM Memory Upgrade at Amazon.com
Crucial 16GB DDR4-2666 SODIMM Memory for Mac | CT16G4S266M | Crucial.com
Mac mini A1993 (Late 2018) RAM Upgrade Kit
How and when to upgrade your Mac's RAM - CNET
