4 Things to Know About Upgrading RAM in the 2020 iMac 27-Inch

The RAM is user-upgradeable through a rear door Unlike most modern all-in-ones, the 27-inch iMac (2020) has a RAM door on the back with four accessible SO-DIMM slots.

Maximum capacity is 128GB You can install up to 128GB total using four 32GB modules of 260-pin DDR4 RAM at 2666MHz.

Off-the-shelf kits are much cheaper Buy base RAM from Apple and upgrade later with standard kits for a fraction of the price.

This design is rare for Apple It is one of Apple’s most user-friendly designs in recent years, making RAM upgrades simple and affordable.