Apple iMac 21.5" FHD A1311 Mid 2011 AIO Desktop PC Core i5 4GB 500GB OS X 10.13 | eBay
Genuine Computer Graphics Video Card, for Apple iMac Mid-2011 A1311 Core i5 2.5 Desktop PC MC309LL/A MC309, AMD Radeon HD 6750M GDDR5 512MB 109-C29557-00, MXM VGA Board Replacement Parts
Apple iMac A1311 21.5" AiO Computer i5-2400S (Mid-2011) -
Apple iMac A1311 21.5" AiO Computer i3-2100 (Late-2011) -