Apple iMac Retina 5K, 27-inch 2019 3.0GHz Memory Upgrades ✓­ Guaranteed Compatible

Learn more about Apple iMac Retina 5K, 27-inch 2019 3.0GHz memory

What Apple iMac Retina 5K, 27-inch 2019 3.0GHz DIMM type is supported?

SODIMM

Why are there various DIMM types supported?

Factory configured Retina 5K, 27-inch 2019 3.0GHz systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What Apple iMac Retina 5K, 27-inch 2019 3.0GHz memory speed is supported?

DDR4-2666

Why may there be various speeds of Apple iMac Retina 5K, 27-inch 2019 3.0GHz memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your Retina 5K, 27-inch 2019 3.0GHz manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Apple iMac Retina 5K, 27-inch 2019 3.0GHz upgrade to consider.

Some may or may not apply.

• Install DIMMs starting furthest from the processor.
• Do not install DIMMs if the corresponding processor is not installed.
• If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
• To maximize performance, balance the total memory capacity between all installed processors.
• It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many Apple iMac Retina 5K, 27-inch 2019 3.0GHz upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing Apple iMac Retina 5K, 27-inch 2019 3.0GHz upgrades. All modules listed are qualified to work in your Apple iMac Retina 5K, 27-inch 2019 3.0GHz.