I'm considering upgrading my end of 2006 MacBook Pro RAM. Yet I'm hesitating: it will not support 4GB of RAM, but only 3GB (I have 2x 1GB at the moment).
This means that each slot will have a different amount of memory, and I read somewhere that would prevent it from using double data rate or something like this.
Do you know if this decrease of performance is noticeable? Is it worth the extra 1GB of RAM? I'd welcome advice; especially if you have done so yourself. Thanks!