Use this guide to upgrade the Hard Drive in your Mid-2014 21.5" iMac to a larger HDD or high performance SSD.
For information on how to go about cloning or migrating data from your existing storage drive, see our Installation Guide Page.
Tools
- iMac General Servicing Kit (contains all the tools and parts needed to remove and replace the screen)
- Anti-static wrist strap
- Medium Anti-static mat