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Original Ati HD 6970M 5750m 4850 4670 Graphics Card Video Card 1GB 2GB 109-C29657-10 For Apple iMac 27" A1312 GPU 2009 2010 2011 - AliExpress
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661-5539 Apple Video Card ATI Radeon HD 4670 256MB for iMac 21.5" MID 2010 A1311
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ATI Radeon HD 4670 256MB GDDR3 Graphics Card 109-B80357-00 A1311 iMac 21" | eBay
AMD 109-B80357-00 ATI Radeon HD 4670 256MB GPU Graphics Card for Apple iMac | eBay
