Excuse me, the larger the hard disk capacity, the louder the sound?

No, it's only related to the technology used in the hard disk, that is, to the model and algebra.

For example, the latest Seagate Cool Fish 7200. 10 750GB hard disk is far less noisy and calorific than the first, second and third generations of Cool Fish, while the first, second and third generations of Cool Fish are only 10-60G-60g.

The same type of hard disk, for example, the series is Seagate Cool Fish 7200. 10, but the capacity is different, the noise, power consumption, calorific value, speed and so on are exactly the same, and there is almost no difference.