Disk Drive Definition

Disk drive is referring to a device within a computer which allows for reading, recording and modifying of data contained in a disk. Typically a disk drive is either an implemented component in a computer or an external device which is stored outside of a computer aimed to help manage the input and output of the disk’s operations.

The components and parts of the disk drive are typically including a platter which is the actual disk shaped like a flat round surface with a plastic or metal covering. Other include spindle or a motor which control the speed of rotation, read and write heads which converts magnetic fields on the disk, logic board which controls the movement of parts etc.