Apple Computer , iMac 21.5-inch 2.5/ 2.7 Core i5 (I5-2400S, I5-2500S), iMac 21.5-inch 2.8 GHz Core i7 (I7-2600S), Order Number, MC309LL/A, Model Number, A1225, Model Year, Mid 2011, Part Name, Video Card 512MB AMD Radeon HD 6770M, Manufacture Part Number, N/A, Compatible Apple Order Number, MC309LL/A, MC812LL/A, Compatible Apple Model Number, A1311, EMC Number, EMC 2428, EEE Code, DHWG, DHWH, DNLF, DNLG, DTVK, DTVL, F19V, Compatible Apple Computer, iMac (21.5-inch, Mid 2011), , Order you product here: 661-5945 Graphic Card 512MB AMD Radeon HD 6770M for iMac 21.5 inch Mid 2011 A1225 MC309LL/A, MC812LL/A, 661-5945
source http://info.applepartsellers.com/661-5945-graphic-card-512mb-amd-radeon-hd-6770m-for-imac-21-5-inch-mid-2011-a1225-mc309ll-a-mc812ll-a
