Genuine Graphics Video Card Replacement AMD Radeon HD 6970M GDDR5 1GB 2GB 109-C29657-10 for iMac 2011 27" MC814LL/A MD063LL/A A1312 Desktop PC Computer MXM VGA Board Repair Parts Full Tested
Condition: Used, 100% Test Work
Model: HD 6970m 1GB / 2 GB Graphics card