An external HDD is a portable device used to store and retrieve digital data. It connects to a computer through a USB or other interface cable, and typically contains a spinning disk that uses magnetic storage to store the data. External HDDs are commonly used to provide additional storage space or to back up important files.
An external HDD, or external hard disk drive, is a storage device that is typically used for data backups, additional storage, or transferring data between computers. These drives are designed to be portable and can be connected to a computer through a USB or Thunderbolt connection.
External HDDs are available in different sizes, with capacities ranging from a few hundred gigabytes to multiple terabytes. They are generally less expensive than solid-state drives (SSDs) and are ideal for users who require large amounts of storage space at a lower cost.
External HDDs are also widely used for data backup purposes as they offer a large amount of storage space at a low cost. Many external HDDs come with backup software that allows users to schedule automatic backups, ensuring that their data is regularly backed up and protected.
Some of the main brands that produce external HDDs include Western Digital, Seagate, Toshiba, and LaCie. These brands offer a range of different capacities and form factors to suit various needs, such as portable external HDDs that are small and lightweight, and desktop external HDDs that offer more storage capacity and additional features like RAID support.