How to change mechanical hard disk into mobile hard disk?

You don't need to change the mechanical hard disk, just buy a mobile hard disk box with the same size and interface as your hand.

If the hard disk in your hand is a mechanical hard disk with a 3.5-hour SATA interface for a desktop, you can buy a mobile hard disk box with a 3.5-inch SATA interface, install the mechanical hard disk in your hand in the mobile hard disk box, connect the mobile hard disk box with the computer with a data cable, and connect the mobile hard disk box with the power supply. This hard disk can be used