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Model A1286. Released February 2011 / 2.0, 2.2, or 2.3 GHz Quad-core Intel Core i7 Processor

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MacBook 1066MHz DDR3 ram upgrade

I have a Macbook pro i7, 2.2GHz, 15 inch, 2011.

I want to upgrade the memory. i have 2 4GB DDR3 cards but they are 1066GHZ not the specified 1333GHz. will it be ok to use these

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If it does work it will slow the whole thing down but it might not even fit.

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Morgan Calvert will be eternally grateful.
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