Amazon.com: 2GB Graphics Video Card for Apple iMac Mid-2011 27 Inch Core i5 MAC814LL/A MC814 A1312 Desktop All-in-One PC, AMD Radeon HD 6970M 2 GB GDDR5 109-C29657-10, Replacement Repair Parts : Electronics
Apple iMac 27" A1312 (mid 2011) Core i5 2.7GHz, 4GB, 240GB SSD, has issues- read | eBay
New 2011 Apple iMac Unboxing and Startup: 21.5" Model - YouTube
Apple iMac 27-inch Mid 2011 4gb 3.4 GHz Intel Core I7 1tb for sale online | eBay
Apple used iMac 27-inch 2.7GHZ Quad Core i5 (Mid 2011) MC813LL/A 4 GB DDR3 1 TB HDD 2560 x 1440 Display Sierra 10.12 Includes Keyboard and Mouse - Walmart.com