iMac Intel 27" EMC 2390 Radeon HD 5750 Graphics CardReplace a Radeon HD 5750 graphics card in a Model A1312 Mid 2010 27" iMac.1Lifetime Guarantee$299.99View
iMac Intel 27" EMC 2429 Radeon HD 6770M Graphics CardReplace a Radeon HD 6770M graphics card in a Model A1312 Mid 2011 27" iMac.Lifetime Guarantee$99.99View
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iMac Intel 27" EMC 2390 Radeon HD 5670 Graphics CardReplace a Radeon HD 5670 graphics card in a Model A1312 Mid 2010 27" iMac.Lifetime Guarantee$99.99View
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