Product Description
"Upgrade your system s performance with Crucial 32GB (2 x 16GB) DDR4 2666MHz SODIMM memory upgrade kit - CT2K16G4SFD8266 Memory upgrade compatible with iMac with Retina 5K display (27", March 2019) - Model ID: iMac19,1 - 3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9 and Mac mini (November 2018) - Model ID: Macmini8,1 - 3.6GHz i3, 3.0GHz i5, 3.2GHz i7 Faster speeds - DDR4 memory enables faster loading of applications and helps run demanding programs without lag Seamless multitasking - DDR4 technology allows your system to handle more data at once by increasing memory bandwidth by up to 32% Energy efficient - operating at just 1.2 volts, this DDR4 consumes 20% less voltage, for an overall power reduction of up to 40% "