MacBook (Late 2009 – 2010)

Up to 16.0GB of memory

MacBook (Mid 2009)

Up to 6.0GB of memory

MacBook Aluminum (Late 2008)

Up to 8.0GB of memory

MacBook (Late 2007 – Late 2008 & Early 2009)

Up to 6.0GB of memory

MacBook (Mid 2006 – Mid 2007)

Up to 3.0GB of memory