* MacBook 1.83GHz and 2.0GHz models with Core Duo support maximum of 2.0GB memory installed

**MacBook 1.83GHz and 2.0GHz Core 2 Duo Models (May/2007) support maximum of 4.0GB memory installed, MacBook 2.0GHz Core 2 Duo ‘Santa Rosa’ (Nov/2007) models Apple Factory specification maximum 4.0GB. OWC tested to support a maximum of 6.0GB.

***MacBook Core 2 Duo 1.83GHz and 2.16GHz (late/2006-Mid/2007) models are able to accept a matched pair of 2GB modules for 4.0GB total, but only fully utilize the first 3.0GB of installed memory. Even so, even with these systems, there is some benefit to having the matched pair of 4.0GB installed (View Benchmarks).

Works with Model Identifiers: MacBook1,1 MacBook2,1 MacBook3,1
MacBook4,1 Where do I find this?