- Joined
- Nov 19, 2006
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- 284
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I installed 4GB on my mac, from the 3GB i used to have. I went up to about my mac and I see that both ram slots are detected and it also registers that it has 4GB of ram. When I open activity monitor the pie chart that shows the memory usage says 3.00 GB Is this normal? Why aren't these two numbers matching up?