External Storage Computer Definition

External storage computer definition 1 a hard drive optical disc or solid state drive that resides outside of the computer s case typically connecting via usb or esata.

External storage computer definition.

An external hard drive is similar to a hard drive you d find in a computer. The difference between the two however is that an external hard drive is portable and connects to a computer via a usb cable or even without a wire. An external storage device can be removable or non removable temporary or permanent and accessible over a wired or wireless network. It can be used as a backup to store achieved information or to transport data.

The computer usually uses its input output channels to access secondary storage and transfer the desired data to primary storage. In computing external storage comprises devices that store information outside a computer. External storage is not part of a computer s main memory or storage hence it is called secondary or auxiliary storage. An external storage device also referred to as auxiliary storage and secondary storage is a device that contains all the addressable data storage that is not inside a computer s main storage or memory.

From internal to external storage types you can find it all right here. A flash drive may also be considered external storage. External storage in computing terms refers to all of the addressable data that is not stored on a drive internal to the system. Examples of external storage devices.

The picture is an example of a drobo and an example of a popular external storage solution. These drives often connect to the computer using usb esata or firewire connection. Such devices may be permanently attached to the computer may be removable or may use removable media.