Amazon.com: OWC 1TB Aura Pro 6G 3D NAND Flash SSD Compatible with iMac (Late 2012) : Electronics
Internal SSD Install Not Recognized on iMac 2012 | MacRumors Forums
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
256GB SSD Samsung MZ-DPC256T/OA2 FOR APPLE iMac 2012-2013 655-1794 - Part Haven
How to Install/Upgrade the SSD Card Slot of a 27-inch iMac (Late 2012) on Vimeo
maxupgrades.com: 1TB Samsung 850 EVO mSATA 6G Blade SSD for iMac 21 inch/ iMac 27 inch 2012 Models [Model ID 13,1 & 13,2]
Einbau einer SSD in einen 27" iMac - Lumenatic.com
hard drive - iMac 27" late 2012 SSD upgrade - Ask Different
M.2 NGFF B Key SSD to Compatible for iMAC A1418 2012 A1419 EMC:2544 Adapter