External storage devices provide a quick and easy way to expand the data storage of your PC or and laptop. They can feature single or multiple drives, and are usually connected by USB, eSATA or Thunderbolt. Portable USB external drives are host powered so no additional power supply will be need, however larger desktop format drives will come with a dedicated power supply.
Capacity and scalability varies depending on the drive type supported or installed - 1.8in, 2.5in, 3.5in or M.2 drive, HDD or SSD, single drive or multiple drives.
