Below the two RAM slots (at the base of the battery cavity) is where you’ll find the MacBook’s hard disk drive. Without disassembling the notebook, users will be able to quickly removing some protective aluminum shielding and lift the drive out of the computer.
Apple’s previous line of consumer notebooks, the iBook, required that an authorized service provider perform all hard drive replacements
Replacing the HD in a MacBook is easy. This is good news.