128GB for less: Timetec Hynix 128GB DDR4 RAM.
Enjoy it while you can, because once the transition to Apple silicon is complete, user-upgradeable RAM will most likely be a thing of the past, as none of the current M1 Macs have user-upgradeable RAM. Our best memory for Mac choices serves up several excellent third-party RAM upgrades that you can get right now. This means that you can skip Apple's in-house, expensive RAM upgrades and efficiently perform much more cost-effective ones yourself. While Apple charges a premium for memory (RAM) upgrades on all of its computers, one of the best aspects of the iMac line is that RAM is user-upgradeable - at least on the Intel 27-inch model. Memory for 2020 iMac (27-inch): upgrade your RAM today
