NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM KIT Compatible with Apple 2019 iMac 27 inch Retina...

NEMIX RAM 64GB (2X32GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM KIT Compatible with Apple 2019 iMac 27 inch Retina 5K iMac19,1, 2018 Apple Mac Mini Macmini8,1 Brand: NEMIX RAM Series: Apple iMac/Mac Mini Compatible Series Memory Capacity: 64GB (2 x 32GB) Speed: DDR4 2666 (PC4 21300) Buffered/Registered: Unbuffered Chipset: Major OEM Samsung, Micron, Hynix Voltage: 1.20V