For IMAC 27” A1311 A1312 NVIDIA GeForce GTX 765M 770M 780M 860M 880M 2GB 3GB 4GB 8GB Video Card Replace AMD ATI with heat sink
Amazon.com: Valley Of The Sun New 2GB Graphics Video Card Upgrade for Apple iMac Mid-2011 27 Inch Core i5 MC814LL/A MC814 A1312 Desktop All-in-One PC, AMD Mobility Radeon HD 6970M Replacement :
NVIDIA-tarjeta de vídeo de Metal Quadro K3100M, 4GB, para iMac 11,1 / 11,3 / 12,2 A1312, 27 pulgadas, finales de 2009/mediados de 2010/mediados de 2011, Sonoma - AliExpress
Today picked up a $20 2011 iMac 27” with working gpu too! : r/mac
Tarjeta gráfica de 2 GB GPU de repuesto para iMac 27 pulgadas mediados de 2011 A1312
How To Flash A PC GPU With A Mac ROM For Your Late 2009 - Mid 2011 iMac - YouTube
2GB Graphics Video Card Upgrade for Apple iMac Mid-2011 27 Inch Core i5 MAC814LL/A MC814 A1312 Desktop All-in-One PC, AMD Mobility Radeon HD 6970M Replacement Repair Parts : Amazon.co.uk: Computers & Accessories
iMac GPU Upgrade, Metal SUPPORTED!!
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
SOLVED: What GPU's are compatible with iMac 27" 2011? - iMac Intel 27" EMC 2429 - iFixit
NVIDIA-tarjeta de vídeo de Metal Quadro K3100M, 4GB, para iMac 11,1 / 11,3 / 12,2 A1312, 27 pulgadas, finales de 2009/mediados de 2010/mediados de 2011, Sonoma - AliExpress
iMac 21.5" - Quad Core i7 + Metal GPU | Dual Boot macOS + Windows
OpenCore Legacy Patcher 0.6.9n on non-Metal GPU Macs – MacMeUp
Upgrading the graphics in our 2011 iMac (first attempt)
NVIDIA-tarjeta de vídeo de Metal GTX 880M GTX880M, 8GB, para iMac 11,1 / 11,3 / 12,2 A1312, 27 pulgadas, finales de 2009/mediados de 2010 / 2011 Ventura - AliExpress
Need to repair this iMac 27" 2011, Please any suggestions? GPU Temperature is not even 50 C : r/mac
Reemplazo la de tarjeta gráfica en una iMac Intel 21.5" EMC 2428 - Guía de reparación iFixit
Der 2011er iMac und das leidige Thema mit der Grafikkarte – Romans Blog