iMac 2007/2008/2009 20" Dual Hard Drive Installation Guide (iMac7,1 / iMac8,1 / iMac9,1)

Use this guide to upgrade your 2007/2008/2009 20-inch iMac to a larger HDD/SSD.

For information on how to go about cloning or migrating data from your existing storage drive, see our Installation Guide Page.