Install 3 hard drives on iMac 2011 27" FAILED ... | MacRumors Forums
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 Restricts Hard Drive Replacements on New iMacs - MacRumors