...M depending on the model, expandable up to 4 GB (667 MHz PC2-5300). Several versions are available with a hard disk of 80, 120 or 160 GB to store all your data efficiently. To avoid dropping your MacBook into obsolescence, you can change defective parts or upgrade it with our high quality repair kits and parts, tested by our experts to ensure a perfect fit. operating state. So, you can change the hard disk or add RAM to increase its capacity. And by performing the repair yourself, you will save up to 3 times the amount of intervention of the manufacturer, thanks to SoSav.fr. Models: MB061xx / B, MB062xx / B, MB063xx / B / MacBook3.1