crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0iMac Intel 21.5" Retina 4K Display Hard Drive Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Daniel Sánchezcrwdnd2933797:0crwdne2933797:0

crwdns2936045:0crwdne2936045:0 crwdns2933505:0crwdne2933505:0 Carsten Frauenheim

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
Introduction
Follow the steps in this guide to upgrade or replace the hard drive in a 21.5" Retina 4K Late 2015 iMac. This tutorial is only for Fusion Drive iMac. Note that if you are upgrading your drive, you will need to [https://www.ifixit.com/Guide/Clone+an+Existing+Drive/guide|16409|clone your existing hard drive|new_window=true] onto the replacement prior to performing this upgrade to keep your files and operating system.