AMD Radeon HD6750 512MB Graphics Card for Apple iMac 21.5" A1311 Mid 2011 (109-C 719534772528 | eBay
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
Tarjeta gráfica Original Ati HD 6970M, 5750m, 4850, 4670, 1GB, 2GB, 109-C29657-10, para Apple iMac de 27 pulgadas, A1312, GPU 2009, 2010, 2011 - AliExpress
Tarjeta gráfica Original Ati HD 6970M, 5750m, 4850, 4670, 1GB, 2GB, 109-C29657-10, para Apple iMac de 27 pulgadas, A1312, GPU 2009, 2010, 2011 - AliExpress
Got this iMac from a surplus store for 10$, 27 inch 2011 maxed out (i7 & 32gb of ram with a ssd) gpu failing but I plan on replacing it and getting