I just bought a 2011 21.5" imac and reinstalled High Sierra. I then noticed these graphical issues. I hope the gpu isn't going out. Does anyone know what's going on? : r/mac
Mid 2011 Apple iMac 21.5" A1311 i5 2.7GHz 8GB RAM 1TB HD OSX Sierra - DCPS Computer Program
Apple iMac 21.5″ Mid 2011 Core i5 2.7GHz 8GB 500GB DVD-RW Wifi macOS 10.13 High Sierra – Refresh Computers Online Marketplace
Apple iMac 27 inch, Mid 2011 macOS High Sierra, 2.7 GHz Intel Core i5, 4GB | eBay
Apple 27" iMac 8GB 1TB 2011/12 High Sierra | Laptop Workshop
Apple iMac (21.5", Intel Core i5, 4GB, 1TB, High Sierra, 2011, A1312) | eBay
How to Update/Upgrade iMac to the latest macOS Sierra - YouTube
Apple Launching Pilot Program Allowing Repairs of Soon-to-Be Vintage Mid 2011 iMac in United States - MacRumors
Amazon.com: Apple iMac Mc813ll/a Mid-2011 27" Silver, I5-2500s 2.7ghz (20GB, 2TB HDD) (Renewed) : Electronics
Apple iMac i5 21.5" AIO Desktop Computer Core i5 2.5GHz 8GB 500GB Sierra 2011 and WIFI
I recently purchased 2011 21.5 iMac (Mid-2011) and I'm obsessed. : r/mac
Apple iMac 21.5" All-in-One Desktop Computer i3 3.07GHz 4GB Ram 500GB HDD Mac OS High Sierra MC508LL/A w/ Keyboard & Mouse
Apple iMac 27″ Mid 2011 Core i5 3.1GHz 16GB 1TB DVDCDRW Wifi macOS 10.13 High Sierra – Refresh Computers Online Marketplace
Apple iMac 27-inch MC511LL/A (MID 2010). Core i5 @ 2.80GHz. 16GB RAM. 1TB HDD. High Sierra 10.13. for Sale in San Diego, CA - OfferUp
Apple iMac 21.5” Mid 2011 - 2.8Ghz i7 - 12GB - 2TB!!! - High Sierra 10.13.6 | eBay
Sold - 21.5" iMac Mid 2010 // $295 - Boulder Mac Repair
Apple iMac 21.5 A1311 (Mi 2011) (I524S81S) · Reconditionné - Ordinateur Mac reconditionné Apple sur LDLC
Apple 27" iMac 8GB 1TB 2011/12 High Sierra | Laptop Workshop
Apple iMac (A1312) 27 Inch High Sierra Intel 2.7Ghz i5 1TB HDD 16GB RAM Mid 2011 | eBay
![2011 21″ iMac (HD6750M) [2nd,4C,S] + GTX 1050 Ti @ 10Gbps-TB1 (AKiTiO Thunder2) + macOS 10.13 & Win10 [NayChan] | External GPU Builds](https://i.imgur.com/eqqdvz5.png "2011 21″ iMac (HD6750M) [2nd,4C,S] + GTX 1050 Ti @ 10Gbps-TB1 (AKiTiO Thunder2) + macOS 10.13 & Win10 [NayChan] | External GPU Builds")
2011 21″ iMac (HD6750M) [2nd,4C,S] + GTX 1050 Ti @ 10Gbps-TB1 (AKiTiO Thunder2) + macOS 10.13 & Win10 [NayChan] | External GPU Builds
APPLE IMAC 2011 8GB DDR3 RAM OSX 10.13.6 High Sierra - Desktop Computers - Tracy, California | Facebook Marketplace | Facebook
