4 Things to Know About the M1 iMac 24-Inch’s Memory

RAM is soldered and non-upgradeable Unified memory is integrated into the M1 chip and soldered to the logic board. You cannot add or replace it after purchase.

There is no access door Unlike the 27-inch iMac, the 24-inch model has no user-accessible memory slot. The design is sealed.

Choose your configuration carefully What you select at purchase is permanent. There is no way to increase memory later.

Unified memory is fast but fixed The M1’s architecture uses shared memory for CPU and GPU tasks. This improves performance, but the amount you buy is all you will ever have.