It’s Official: OWC’s 128GB Memory Upgrade For The 2019 iMac Retina 5K
At the completion of comprehensive compatibility testing, OWC is pleased to announce that the 2019 27-inch iMac Retina 5K is able to be user-upgraded to a mammoth 128GB of 2666 MHz DDR4 memory. The screenshot below shows a variety of utilities all showing...