![Amazon.com: Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB 109-C29557-00 Replacement Parts : Electronics Amazon.com: Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB 109-C29557-00 Replacement Parts : Electronics](https://m.media-amazon.com/images/I/91fML4fo1QL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB 109-C29557-00 Replacement Parts : Electronics
![Refurbished: Apple Desktop Computer iMac MC978LL/A Intel Core i3 2nd Gen 2100 (3.10 GHz) 4 GB 500 GB HDD AMD Radeon HD 6750M Mac OS X 10.12 Sierra - Newegg.com Refurbished: Apple Desktop Computer iMac MC978LL/A Intel Core i3 2nd Gen 2100 (3.10 GHz) 4 GB 500 GB HDD AMD Radeon HD 6750M Mac OS X 10.12 Sierra - Newegg.com](https://c1.neweggimages.com/productimage/nb640/A60G_1313053044269177584Ykmo540nG.jpg)
Refurbished: Apple Desktop Computer iMac MC978LL/A Intel Core i3 2nd Gen 2100 (3.10 GHz) 4 GB 500 GB HDD AMD Radeon HD 6750M Mac OS X 10.12 Sierra - Newegg.com
![iMac "Core i5" 2.5 21.5" (Mid-2011) Specs (Mid-2011, MC309LL/A, iMac12,1, A1311, 2428): EveryMac.com iMac "Core i5" 2.5 21.5" (Mid-2011) Specs (Mid-2011, MC309LL/A, iMac12,1, A1311, 2428): EveryMac.com](https://everymac.com/images/cpu_pictures/apple-imac-mid-2010-21.jpg)
iMac "Core i5" 2.5 21.5" (Mid-2011) Specs (Mid-2011, MC309LL/A, iMac12,1, A1311, 2428): EveryMac.com
![A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com](https://m.media-amazon.com/images/I/61OJ4xU9FYL._AC_.jpg)
A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
![Amazon.com: New HD 6970M 2GB Graphics Card Replacement for iMac Mid-2011 27" All-in-One Desktop PC Core i7 3.4 MD063LL/A MD063, AMD Radeon HD6970M HD6970 GPU Upgrade MXM Video Board Repair Parts : Amazon.com: New HD 6970M 2GB Graphics Card Replacement for iMac Mid-2011 27" All-in-One Desktop PC Core i7 3.4 MD063LL/A MD063, AMD Radeon HD6970M HD6970 GPU Upgrade MXM Video Board Repair Parts :](https://m.media-amazon.com/images/I/81HxH4ung2L.jpg)
Amazon.com: New HD 6970M 2GB Graphics Card Replacement for iMac Mid-2011 27" All-in-One Desktop PC Core i7 3.4 MD063LL/A MD063, AMD Radeon HD6970M HD6970 GPU Upgrade MXM Video Board Repair Parts :
![Apple 21.5" iMac All in One Desktop Computer Core i5 4GB Ram 500GB HD OS High Sierra and WIFI Keyboard And Mouse - GRADE B Apple 21.5" iMac All in One Desktop Computer Core i5 4GB Ram 500GB HD OS High Sierra and WIFI Keyboard And Mouse - GRADE B](https://cdn11.bigcommerce.com/s-w5trgcbv/images/stencil/1280x1280/products/6065/50770/imac4__59097.1644957177.jpg?c=2?imbypass=on)