iMac Mid 2011 GPU acceleration problem after installing Catalina dosdude1 Patcher 2020 | MacRumors Forums
APPLE iMac 27“ Mid 2011 500GB 10.15.5. Catalina in Düsseldorf - Bezirk 1 | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me. Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.](https://i.redd.it/659ugq09ypm41.jpg)
Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.
![Apple iMac 2011 A1312 MC813LL/A 27" i5-2500S 2.7GHz 16GB RAM 256GB SSD Catalina 885909500505 | eBay Apple iMac 2011 A1312 MC813LL/A 27" i5-2500S 2.7GHz 16GB RAM 256GB SSD Catalina 885909500505 | eBay](https://i.ebayimg.com/images/g/PccAAOSwTSJiOSQE/s-l1200.webp)