How can i choose to boot from the second SSD harddisk for a mid 2011 iMac? - Ask Different
iMac mid 2011 SSD増設作業 | civic-site | Flickr
How to Install a 2.5-inch SSD in the SSD Drive Bay of a 27-inch iMac Mid 2011 (Updated) - 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
SSD for iMac 27-Inch (Mid 2011) - ynzal.com
SSD for Mid 2011 iMac 27-inch | hard drives for Mid 2011 iMac