100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. COMPATIBLE WITH: Macbook Late 2007 (Model ID: MacBook3,1 2.0GHz Core 2 Duo, 2.2GHz Core 2 Duo), 2008 Macbook (Model ID: MacBook4,1 2.4GHz Core 2 Duo, 2.1GHz Core 2 Duo), 2009 Macbook (Model ID: MacBook5,2 2.0GHz Core 2 Duo).
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