Storage devices

Storage devices

1. Hard disk drive

   • A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage and one or more rigid rapidly rotating platters coated with magnetic material.
     • USB Flash Drives.
       • A USB flash drive is a data storage device that includes flash memory with an integrated USB interface.
         • Solid-State Drives (SSDs)
           • A solid-state drive is a solid-state storage device that uses integrated circuit assemblies to store data persistently, typically using flash memory, and functioning as secondary storage in the hierarchy of computer storage.