OWC Internal SSD DIY Kit for Apple 27-inch iMac 2010
maxupgrades.com: Dual SSD Drives kit for iMac 27 inch 2012 Models with Blade SSD Module with Heatsink and Power and DATA Cables
OWC SSD Upgrade Kit for 2010 27-inch iMacs, OWC Mercury Electra 2.0TB 6G SSD, 18" SATA III 6Gbps Data Cable, SSD Power Cable, Installation Tools and iMac Screen Adhesive Tape Set : Electronics
iMac Intel 21.5" and 27" (Late 2009-Mid 2010) SSD Upgrade Bundle - iFixit Store
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
Amazon.com: OWC 500GB 3G SSD and HDD DIY Complete Bundle Upgrade Kit for Late 2009-2010 iMacs, (OWCKITIM09HE500) : Electronics