Which term describes the capacity of a storage device?

The term that accurately describes the capacity of a storage device is volume. Volume refers to the amount of data that a storage medium can hold, typically measured in bytes, kilobytes, megabytes, gigabytes, terabytes, etc. It indicates how much information can be stored and retrieved from that device.

In the context of storage devices like hard drives, solid-state drives, or USB flash drives, understanding volume is essential for determining which device is suitable for particular data storage requirements. Users often need to choose a storage option based on whether they need to store a small amount of data, such as documents and images, or larger files, like videos and databases.

Other terms like latency, speed, and bandwidth refer to different aspects of storage and data transfer. Latency indicates the time delay before data can be accessed, speed generally relates to how fast data can be read or written, and bandwidth pertains to the amount of data that can be transferred in a given time period. While these factors are important for the overall performance of a storage device, they do not define its capacity.