DASD
Updated: 10/02/2017 by Computer Hope
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Alternatively called DAS, Direct Access Storage, or Direct Access Storage Device, DASD describes any disk storage directly connected to the computer. A good example would be an internal or external disk drive that connects through an interface such as USB (Universal Serial Bus) or FireWire.
Unlike a NAS (Network Access Server), all storage devices connected to that computer become inaccessible if the computer is turned off.
Computer acronyms, External, Hard drive terms, Hardware terms, Interface, Internal