Search results
Secondary storage is a type of data storage that holds information not currently in use by the computer's primary storage, such as RAM [1] . This long-term, non-volatile, external storage is essential for preserving data even when the computer is turned off.
2 sie 2020 · Also called external memory, secondary memory, and auxiliary storage, a secondary storage device is a non-volatile device that holds data until it is deleted or overwritten. Secondary storage is about two orders of magnitude cheaper than primary storage.
Secondary storage is persistent storage for noncritical data that doesn't need to be accessed as frequently as data in primary storage or that doesn't have the same performance or availability requirements.
A secondary storage device is needed in a computer system to store data and program files when the power supply is turned off. Secondary storage must therefore be non-volatile, meaning it retains its contents without the need for a power supply.
1 wrz 2023 · What is a secondary storage and why it's essential for everyone. Learn about backup, archival, and cold data storage options to ensure long-term data security.
Secondary storage is not directly attached to a computer’s CPU (Central Processor Unit). It is frequently used for data backup and is typically detachable, making it easy to move and store away.
