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    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967
    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967
    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967
    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967
    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967

    3516

    Apple iMac 27" A1312 Mid 2011 - Video Card AMD Radeon HD 6770M 512MB 661-5967

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    • Genuine Apple Video Card - AMD Radeon HD 6770M graphics processor with 512MB of GDDR5 memory.

      This GPU was used as the base configuration for all versions of the Mid 2011 27" iMac.  Configure to order options are found bellow.

      AMD Radeon HD 6970M graphics processor with 1GB of GDDR5 memory

      AMD Radeon HD 6970M graphics processor with 2GB of GDDR5 memory

      Compatibility

      27" Apple iMac Aluminum (Thick Edge) Mid 2011

      Identifiers: iMac 12,2 - A1312 -2249

      Model Numbers

      MC813LL/A

      MC814LL/A

      MC063LL/A

       

      Specs
      ​ AMD Radeon™
      HD 6770M GPU
      Engine Clock 725 MHz
      Memory 512 MB GDDR5
      Memory Clock 900 MHz
      Memory Bandwidth 57.60 GB/s
      TDP 35 Watts
      Fully tested and backed by our 30 day warranty Used

    • Brand:  ATI Technologies
      GPU Manufacture: [[Chipset Manufacturer]]
      GPU Model: AMD Radeon HD 6770
      Memory Type:  [[Memory Type]]
      Memory Size:  512MB

      Connectors:  [[Connectors]]
      Compatible Slot:  [[Compatible Slot]]
      Power Cable:  [[Power Cable requirement]]
      API's:  [[APIs]]
      Cooling type:  [[Cooling Component included]]
      Features:  [[Features]]
    • [[Compatibility]]
      [[model family]]
      [[Model]]

    Returns

    • We accept returns for any reason within thirty days of purchase: we simply ask you cover the return shipping costs.
    • If a part is defective on arrival or fails within thirty days, we will offer a replacement or refund and a pre-paid return shipping label. 

     

    Part Condition

    • The majority of our parts come from used machines and are in good working condition.
    • The part may have signs of cosmetic wear, but will be fully operational.
    • We use photos to show the overall cosmetic condition of an item. They will accurately reflect the part you will receive, but may not be the exact item.

    Our Goal

    • Happy customers and fixed computers.
    • To achieve this, we will work diligently with you to diagnose issues and find solutions.
    • Finding the problem can sometimes be tricky and frustrating. Often times, the part that seemed to be failing might not even be the issue.
    • We are here to help get that sorted out.

    Customer Reviews

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