Apple Initiates Video Card Replacement Program for Radeon HD 6970M Equipped Mid-2011 27” iMacs
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
Today picked up a $20 2011 iMac 27” with working gpu too! : r/mac
iMac GPU Upgrade, Metal SUPPORTED!! - YouTube
Hey folks! I am looking for advice on potentially updating my trusty 2011 iMac in order to run a newer OS on it (ideally Monterey) and would love pointers on which components
Upgrading the graphics in our 2011 iMac (first attempt) - YouTube
Amazon.com: 2GB Graphics Video Card HD6970M Replacement, for iMac Mid-2011 27 Inch A1312 Desktop PC Computer Core i5 MAC814LL/A MC814, AMD Mobility Radeon HD 6970M GPU Upgrade MXM Board Repair Parts :