Amazon.com: OWC Data Doubler Optical Bay Hard Drive/SSD Mounting Solution for iMac 2009-2011. : Electronics
iMac (circa 2009) Hard Drive to SSD Upgrade - YouTube
How to Upgrade iMac Hard Drive (2009, 2010, 2011): EveryMac.com
iMac Intel 20" and 24" (Mid 2007-Early 2009) SSD Upgrade Bundle - iFixit Store
iMac Intel 27" EMC 2309 and 2374 Hard Drive Replacement - iFixit Repair Guide
New Internal 2nd HDD SSD Caddy for Apple iMac Core 2 Duo MB952LL/A MB952 Late 2009 A1312 27" Computer SuperDrive Optical Bay Second Hard Drive Enclosure Replacement : Electronics
Replacing an iMac Hard Drive with an SSD | All Apple All Day
iMac Intel 21.5" and 27" (Late 2009-Mid 2010) SSD Upgrade Bundle - iFixit Store
OWC Data Doubler for 2009-2011 iMac, Mounting Solution for SSD or Hard Drive : Electronics
Upgrade the Hard Drive in 2009 and Later iMacs
How to Install an SSD in an Older 2007-2009 iMac
OWC SSD Upgrade Kits for 27-Inch iMac 2009
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
How to Upgrade the Main Drive in a 27-inch iMac Late 2009 on Vimeo
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac