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The title says it's all but for the sake of clarity: Is it possible to upgrade/change iMac graphics card after purchase by yourself (without authorized service)?

I would like to upgrade it to the newest Radeon (or NVidia if it's possible).

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up vote 1 down vote accepted

Probably not. (It seems the cards need mac-specific bios/drivers)

Here is a thorough discussion on the issue.

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Thanks. A bit disappointing but what can you do :) – Michał Minicki Jan 7 '11 at 18:49

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