I've seen links on the web about going into Apple > About This Mac but it doesn't tell me information specific enough to help me purchase new RAM. Namely, the specific version of my Mac.
Here is what System Information says
Model Name: MacBook Model Identifier: MacBook2,1 Processor Name: Intel Core 2 Duo Processor Speed: 2 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 4 MB Memory: 1 GB Bus Speed: 667 MHz Boot ROM Version: MB21.00A5.B07
On macsales I see the following text
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.
I bought my MacBook in November 2007 but don't know which one I got. How can I or other Mac users find out which hardware version they have?