Can I Put 8GB Of RAM In A 2008 MacBook Pro? There were two upgrades to the MacBook Pro family in 2008 - one in February and another in October. The MacBook Pro 15 from February 2008 has a max... Read answer Asked by Pearl G. on January 24th, 2012 Filed Under: MacBook Pro, RAM, Memory, Upgrade, 2008, MacBook Pro 15, MacBook Pro 17