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IF01009HARD DISK DRIVE The hard disk drive is the primary storage location where data is permanently stored. The four main components of a hard disk drive are the platters, head arm, chassis, and the head actuator. The majority of computer hard disk drives are permanently stored in an internal drive bay at the front of the computer and are connected with one ATA / SCSI cable and power cable. Unlike other drives, the hard disk drive is the only drive that is not physically accessed by the user like the floppy disk drive or the CD-ROM drive.
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