Apple iMac 27 inch Mid 2010 Video Card ATI Radeon 5670 512mb With Heat Sink

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Replacement Video Card for the Mid 2010 27" iMac.  This GPU was used in the base model configurations the Mid 2010 iMac MC510LL/A.

It may be used as a replacement for the  ATI Radeon HD 5750 with 1GB of GDDR5 found in the higher end configurations.

27" Apple iMac Aluminum (Thick Edge) Mid 2010


iMac 11,3 A1312 - 2390 

Model Numbers




  • ATI Radeon HD 5670 with 512MB of GDDR5 memory
  • Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)
  • Support for extended desktop and video mirroring modes
  • Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display

All our products are covered by our own 60 day warranty.  If a problem arises we want to work through the situation with you.  Happy customers are the way we continue to grow and we are here to help.

Our Process 

  • Identify the problem by assisting with a diagnoses and trouble shooting.
  • Determine the best way to resolve the issue.  Our preferred method is to replace the defective item whenever possible.
  • We do ask to share the cost of shipping, we will pay for outbound shipping and ask our customers to cover inbound shipping costs
  • If we cannot send a replacement we will issue a refund for the original purchase price less any shipping costs.

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