Preformatted in NTFS for Windows 10 and newer, the WD 20TB Elements Desktop External Hard Drive delivers massive 20TB capacity for storing photos, videos, music, documents, and more. It connects via a USB 3.2 Gen 1 (5 Gb/s) micro-USB interface—also known as USB 3.1 Gen 1 or USB 3.0—and maintains backward compatibility with USB 2.0 (480 Mb/s). The drive is powered by an included 100–240V AC adapter, comes with a micro-USB to USB-A cable, and can be reformatted for compatibility with other operating systems such as macOS.