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  • By visiting EveryMac.com
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I did not upgrade to 8GB - there is no point for me to personally do so. You should only upgrade your RAM if you find yourself running several programs at the same time - more specifically, intensive programs. I could never fulfill the usage of 8GB now that I know more about it - I am not really sure it is necessary at all for most people - but for some, I wouldn't doubt.

Risks would include things like incorrect installation as far as I am concerned. I have not done so myself, but I hear it is quite simple to add or replace RAM in your computer, but as far as risks once you have completed that - doubtful albeit some possible defects. Whether it is worth it or not depends on what you use your computer for - and I am sorry but I am no where near knowledgeable enough to point you in the direction of a purchase.

Hope this helps.
 
It supports 8 GB, however when I went from 2 GB to 8 GB, it did not make it any faster in Mac OS X programs. I suppose this is because the processor is the bottleneck. In windows 7, it made it a lot faster to have 8 GB RAM, even with the 32 bit edition.

Since 8 GB ram doesn't cost much more than 4 GB, you might as well go with the 8 GB upgrade. It's easy to install, and poses no more risk than a 4 GB install.
 
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