21.5" iMac Hard Drive SSD Upgrade or old drive replacement 2012-2017 (Including Retina) in 4k - YouTube
Amazon.com: Módulo SSD SATA Blade - Kit de unidad SSD dual para iMac 27 pulgadas modelo 2012 : Electrónica
OWC HDD/SSD Upgrade Kit for all 27-inch iMacs 2012 and Later (tools in – RamCity.com.au
maxupgrades.com: Single SSD Drives kit for iMac 27 inch 2012 Models with SATA Blade SSD Module / Heatsink/ Power Cable and DATA Cables for [SSD + HDD] with iMac Adhesive LCD Tape
iMac late 2012 SSD Upgrade - Apple Community
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models