Apple 27" iMac 2009 4GB Graphics Card - Upgrades Radeon HD 4850 p/n = 661-5315

For Apple27" iMac 11,1 A1312 late 2009, EMC 2374 model only! ( NOT compatible with iMac 9,1 or 10,1 - EMC 2308). Nvidia GTX 675MX video card with 4GB RAM.

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