Global Hard Disk Drive HDD Market Research Reports - 1 views
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Matilde Fernandes on 27 May 14A HDD is a device used to store and retrieve data. A HDD consists of one or more stiff, rapidly rotating disks that are covered with magnetic material; these disks have magnetic heads that can read and write data to and from their surfaces. HDDs are very important devices for the secondary storage of data in computers. They are classified as digital, magnetic, non-volatile, random access, and data storage devices.