Amazon.com: 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 Repair Parts : Electronics
Wie baue ich zeitsparend eine Grafikkarte aus einem Apple iMac 27 Zoll aus? - YouTube