iOpener Instruction Guide Rod Bland September 18, 2019 19:37 Updated Follow Related articles iMac Late-2013 21.5" Hard Drive Upgrade Guide (iMac14,1 / iMac14,3) iMac Late-2013 21.5" RAM Upgrade Guide (iMac14,1 / iMac14,3) Mac Mini Mid-2010 HDD/SSD Replacement Guide (MacMini4,1)