Upgrade Sata HD to SSD on a iMac 11.3 27" mid 2010 | MacRumors Forums
iMac Intel 21.5" and 27" (Late 2009-Mid 2010) SSD Temperature Sensor
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
How to Install a 2.5-inch SSD in the SSD Drive Bay of a 27-inch iMac Mid 2010 (Updated) - YouTube
Amazon.com: OWC SSD Upgrade Kit for 2010 27-inch iMacs, Mercury Electra 1.0TB 6G SSD, 18" SATA III 6Gbps Data Cable, SSD Power Cable, Installation Tools and iMac Screen Adhesive Tape Set :