How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
iMac Intel 21.5" Retina 4K Display (2017) RAM and SATA Hard Drive Upgrade - iFixit Repair Guide
OWC SSD Upgrade Kits for 21.5-Inch iMac (2013 - 2019)
iMac Intel 21.5" and 27" (Mid 2011) SSD Upgrade Bundle - iFixit Store
iMac Intel 21.5" Retina 4K Display (2017) Blade SSD Replacement - iFixit Repair Guide
OWC SSD Upgrade Kits For 21.5-Inch iMac 2009
iMac Repair & Upgrade, Same Day Services
iMac Intel 21.5" (Late 2012-2019) SSD Upgrade Bundle - iFixit Store
It's Alive! — DIY iMac SSD Upgrade (Intel Mid-2011, 21.5″) | ONEKSY
iMac SSD - 4mac
iMac Intel 21.5″ and 27″ (Late 2009-Mid 2010) SSD Upgrade Bundle – Explore LB
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
iMac (27-inch, Late 2013) HDD --> SSD upgrade | MacRumors Forums
iMac Intel 21.5" Retina 4K Display Blade SSD Replacement - iFixit Repair Guide
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
iMac SSD - 4mac
iMac Intel 21.5" EMC 2638 Hard Drive Replacement - iFixit Repair Guide
OWC Internal SSD DIY Kit for Apple iMac 21.5" OWCDIDIM21SSD11
Internal SSD DIY Kit for Apple 21.5-Inch iMac 2011
It's Alive! — DIY iMac SSD Upgrade (Intel Mid-2011, 21.5″) | ONEKSY
Opened up 2012 21.5 iMac for SSD upgrade. | MacRumors Forums
How to Upgrade/Replace the PCIe SSD in a 21.5-in iMac (2019)
iMac Intel 21.5" EMC 2544 Hard Drive Replacement - iFixit Repair Guide
DIY PCIe 480GB SSD Upgrade Kit iMac 21.5" & 27" model Late 2012 - 4mac
How to Upgrade iMac Hard Drive or SSD 2012-2022: EveryMac.com
iMac (21.5-inch, Late 2013) 500GB SSD Upgrade - NiwTech
