iMac 2011 27" Apple stock SSD swap | MacRumors Forums
Amazon.com: OWC SSD Upgrade Kit for 2011 21.5-inch iMacs, Mercury Electra 1.0TB 6G SSD, 18" SATA III 6Gbps Data Cable, Installation Tools and iMac Screen Adhesive Tape Set : Electronics
OWC SSD Upgrade Kits for 27-Inch iMac 2011
How can i choose to boot from the second SSD harddisk for a mid 2011 iMac? - Ask Different
Internal SSD DIY Kit for Apple 21.5-Inch iMac 2011