What is nonvolatile storage (NVS)? - Definition from Whatis.com

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nonvolatile storage (NVS)

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nonvolatile storage (NVS)

Also see our Fast Guide to RAM.

Nonvolatile (sometimes written as "non-volatile") storage (NVS) - also known as nonvolatile memory or nonvolatile random access memory (NVRAM) - is a form of static random access memory whose contents are saved when a computer is turned off or loses its external power source. NVS is implemented by providing static RAM with backup battery power or by saving its contents and restoring them from an electrically erasable programmable ROM (EPROM). Some modems use NVS as a place to keep preset or user-specified phone numbers and modem profiles.

Related glossary terms: hard disk, magnetoresistive head technology, yottabyte, serverless backup, byte, partition, InfiniBand, failover, RAMAC (random access method of accounting and control), Fibre Channel

This was last updated in July 2000

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