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2011 iMac Graphics Card Upgrade | MacRumors Forums
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How to upgrade a Mac: Swap in new RAM, graphics card, hard drive and more | Macworld
How to upgrade a Mac: Swap in new RAM, graphics card, hard drive and more | Macworld
Apple Initiates Video Card Replacement Program for Radeon HD 6970M Equipped Mid-2011 27” iMacs
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Upgrade 24” iMac video card - ATI Radeon 256MB to NVIDIA GeForce 512MB - Ask Different
Change graphics card of white iMac 24" (model September 2006)
2011 iMac Graphics Card Upgrade | MacRumors Forums
iMac Intel 27" EMC 2429 Radeon HD 6770M Graphics Card
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2011 Imac resurrection graphics card. | MacRumors Forums
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Amazon.com: Original Graphics Card for Apple iMac Early 2008 24-Inch A1225 Desktop Computer Core 2 Duo 2.8 MB325LL/A, ATI Radeon HD 2600 Pro GDDR3 256MB, GPU Upgrade Video Cards Replacement Spare Parts : Electronics
iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement - iFixit Repair Guide
