Identifying Your MacBook
MacBooks are some of the most difficult Apple laptops to identify the model. The MacBook Unibody and the MacBook Air are fairly easy to recognize. Determinining exactly what model of white and black plastic Macbook you have is quite difficult. Apple it seems printed the same model number on all of their plastic MacBooks. Regardless of the plastic MacBook's internal configuration, the laptop says it is the same model. Here are a couple of links to resources you can use to determine exactly what MacBook you have.
We hope this helps you identify your MacBook.