Amazon.com: Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB 109-C29557-00 Replacement Parts : Electronics
Tarjeta gráfica Original Ati HD 6970M, 5750m, 4850, 4670, 1GB, 2GB, 109-C29657-10, para Apple iMac de 27 pulgadas, A1312, GPU 2009, 2010, 2011 - AliExpress