Graphics Card (Radeon HD 6750M, 256MB)

Used Condition



In stock


  • This AMD Radeon HD 6750M with 256MB of VRAM is compatible with all Mid and Late 2011 releases of the model A1311.
  • This is the lowest-spec card and was originally included in the Edu. edition of the Late 2011 iMac 21.5".

What's Included

  • 1 - Graphics Card
  • 1 - Heatsink

Identifying Numbers

  • APN : 661-6023

    Apple Part Numbers

    • Created for internal Apple use.
    • Never visible on the item.
  • PPN : 109-C29557-00, 593-1377, 730-0629-A

    Printed Part Numbers

    • Created by manufacturers during production.
    • Always visible on the item.


Lifetime - We guarantee this product for as long as you have it.


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iMac 21.5" A1311
  • iMac12,1 Mid 2011: MC309LL/A (2.5 GHz Core i5)
  • iMac12,1 Mid 2011: MC812LL/A (2.7 GHz Core i7)
  • iMac12,1 Mid 2011: MC812LL/A (2.8 GHz Core i7)
  • iMac12,1 Late 2011: MC978LL/A (3.1 GHz Core i3)