JP Redtopia

Q: Will the old memory from my MacBook Pro work in my MacBook

I just replaced the memory in my MacBook Pro (15-inch, Mid 2009) with this kit:

 

http://www.crucial.com/store/mpartspecs.aspx?mtbpoid=232FDB6BA5CA7304

 

My wife has a MacBook (13-inch, Aluminum, Late 2008) with 2GB of RAM, and we want to max it out with 4GB. According to Crucial.com, the memory kit is this:

 

http://www.crucial.com/store/mpartspecs.aspx?mtbpoid=2B9C0F2AA5CA7304

 

Comparing the modules, the only difference seems to be the cache size. Does this matter, or can I use my old memory from my MacBook Pro in the MacBook?

 

Thanks!

MacBook Pro, OS X Mountain Lion

Posted on Sep 3, 2013 9:04 PM

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