The Macbook Air comes with various CPU hard disk options to suit your needs. If you’re looking for something more budget-friendly, then the 128GB option should fit the bill nicely. But if you need more space—for storing photos or videos, for example—then you could opt for the 256GB or 512GB models. All three come with Intel Core i5 processors and 8GB of RAM, ensuring smooth and reliable performance no matter what you throw at them.