4GB -2x2GB Memory Ram Upgrade Apple MacBook-2.1 Core2Duo 2.16GHz Mid 2007 A1181

A1181 (EMC 2139). Your MacBook has two ram slots and the maximum upgrade is 4GB (2x2GB) . MACBOOK DETAILS. INSIDE YOUR MACBOOK. Core 2 Duo. Model Number. Release Date. 12 Month Warranty.

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