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Are you getting a better deal from Newegg than whatever OWC has on a table at the moment? They will tell you exactly what you could use with your version of MBP.
 
Well after some research I found out that the voltage for the hyperx 1.65v is higher than the 1.5v that Apple uses. So it seems that it's not compatible after all.... Too bad as it had the promise of being a faster RAM than the stock one.
 
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