Tag Archives: 128 GB RAM

iMac 2019 Memory configuration

The 27 inch iMac for 2019 (5K, 2019) introduced DDR4 memory at the 2666 MHz speed, and an upper limit of 128 GB RAM. DDR4-2666 (PC4-21300) non ECC SODIMMs. Apple originally stated a 64 GB limit, however 32 GB modules … Continue reading

Posted in Mac questions, Memory, Upgrading | Tagged , , , , , , | Leave a comment