Get the Timetec Hynix 128GB RAM set? $647. For instance, if you need a massive 128GB of RAM in your iMac, it'll run you an additional $2,600 if you choose Apple's upgrade option. So, why do you want to go with third-party RAM at all instead of buying more RAM when you order your 27-inch iMac? It comes down to cost.
A 32GB alternative: Crucial 32GB DDR4 RAM.Top tier for most consumers: OWC 32GB DDR4 RAM.128GB for less: Timetec Hynix 128GB DDR4 RAM.For later expansion: OWC 16GB DDR4 RAM (Single stick).
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
