Other World Computing Internal SSD DIY Kit for 21.5" Apple iMac 2011 Models, Other World Computing iMac to SSD SATA 6Gb/s Cable - iMac to SSD Power.., By OWC - Walmart.com
OWc Data Doubler Kit for 2009-2011 iMac, OWc 10TB 3g SSD with Mounting Solution and Toolkit