1

I see that the latest 13 inch MacBook Air has two USB 2.0 ports, but can they power, say, a 2.5 inch external hard drive?

4

Yes, the USB ports are powered. In fact, they are designed to power the USB SuperDrive, which draws more power than most USB ports support.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .