3 Things to Know About the iMac 27-Inch (2020) RAM Door
The RAM compartment is user-accessible A door on the back of the iMac 27-inch (2020) lets you open it without tools.
You can install up to 128GB of memory The system supports 2666MHz DDR4 SO-DIMM RAM, and you can upgrade it yourself.
It saves you money on upgrades Buying and installing your own RAM is cheaper than paying Apple for pre-installed upgrades.