All OWC brand memory is thoroughly tested and assured to perform flawlessly with your iMac and is covered by a Lifetime Advance Replacement Warranty and a Money-Back Guarantee. To make the memory installation process as stress-free and straightforward as possible, we provide step-by-step installation videos to walk users through the upgrade process and expert technical support, who are more than happy to answer any questions you may have.

Since the debut of the Apple iMac in 1998, OWC has offered Apple-compatible memory upgrades for any Apple iMac desktop. Ultimately, it is possible to upgrade the hard drive in these 21. We recommend professional installation for these models to ensure you upgrade your iMac RAM safely. If you own a 21.5-inch iMac or an iMac Pro, the memory upgrade process is more advanced and involves removing and reinstalling the iMac screen to access the memory. After opening this door, you can easily access and pull out the original memory and replace it with any other Apple-compatible memory modules. Experienced Mac DIYers who are comfortable taking apart something that isnt designed to be easily taken apart can update the hard drive, but the process isnt. In the back of each 27-inch iMac, there is a small memory bay door that houses the memory cage.

Newer models use SSD drives - some removable. PCIe NVMe Gen3x4 SSD 1TB 512GB 256GB 128GB 3D TLC NAND Flash Hard Drive SSD Replacement for Macbook Air 2013-2017, Macbook Pro Retina 2013-2015, iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 (1TB) 4.3 (446) 17699 Save 10. If you own a 27-inch iMac, upgrading the memory is simple and should only take about five minutes to complete. Older models have 5.25 or 3.5 inch drive and could be reused elsewhere.

Imac 2017 hard drive replacement