OWC Internal SSD DIY Kit for Apple iMac 21.5" OWCDIDIM21SSD11
OWC SSD Upgrade Kits for 27-Inch iMac 2011
How to Install a 2.5-inch SSD in the SSD Drive Bay of a 21.5-inch iMac (Mid 2011) iMac12,1 - YouTube
That's not a defibrillator, it's OWC's DIY SSD kit for 2011 iMacs - 9to5Mac
Amazon.com: OWC Data Doubler Kit for 2009-2011 iMac, 1.0TB 3G SSD with Mounting Solution and Toolkit : Electronics
OWC Internal SSD DIY Kit for Apple iMac 27" OWCDIDIM27SSD11 B&H
iMac 2009, iMac 2010 and iMac 2011 - Apple Broadcom BCM94360CD - 802.11 a/b/g/n/ac with Bluetooth 4.0 Upgrade Kit | www.osxwifi.com | Native Support for Apple Broadcom BCM94360CD and BCM943602CDP for PC