How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
SSD Drive SATA Data HDD Cable for iMac 27" A1312 593-1330 Mid 2011 922-9875 - AliExpress
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
Apple iMac 27" A1419 SSD Hard Drive Data Cable | myFixParts.com – myFixParts.com Store
2nd HD Hard Drive HDD SSD Caddy Adapter for iMac 20 21.5 27 2009 2010 2011 2012 | eBay