128GB of RAM in the 2019 5K iMac. 9to5Mac’s take. Apple’s memory prices have always been notoriously high, and the new 2019 5K iMac does nothing to change this perception.

Transcend's DDR3 RDIMMs are available in 16 and 32 GB modules to boost Apple's 2013 Mac Pro machines to 64, 96, or 128 GB of memory, but its 1333 Mhz 32 GB modules run more slowly than the 16 GB ...