Amazon.com: OWC Data Doubler for 2009-2011 iMac, Mounting Solution for SSD or Hard Drive : Electronics
2011 IMAC SAMSUNG 1TB 850 PRO SSD UPGRADE - YouTube
TheNatural2020 - HDD/SSD Adaptador Compatible con Apple iMac 20" 21.5" 24" 27" (2009-2011), sustituye SuperDrive + Carcasa USB Slim (Plata) Compatible con SuperDrive 12.7 mm (SATA - SATA) : Amazon.es: Informática
iMac Hard Disk Removal | iMac SSD Upgrade | Thermal Sensor Link Posted under Description - YouTube
2011 imac 27" 32GB - final stage of 1TB + 2TB SSD upgrade (replaced HDD & optic drive). Also cleaned out the fans and case. Running 'SSD Fan Control' & 'Macs Fan