Seagate Expansion Desktop 22TB (STKP22000400) External Desktop Hard Drive – USB 3.0 Plug-and-Play Backup Storage

The Seagate Expansion Desktop 22TB (STKP22000400) is a desktop external hard drive with a USB 3.0 connection. It runs from mains power and adds high-capacity backup and archive storage to any Windows or Mac computer.

Deep-Dive Story & Problem/Solution

Outgrowing Your Computer’s Internal Storage

Photo libraries, video projects and system backups quickly outgrow the internal drive of a desktop or laptop. Cloud storage gets expensive at multi-terabyte scale and depends on internet speed for large restores.

The STKP22000400 gives you 22TB of local storage that connects in seconds. It is plug-and-play — drag and drop files, or schedule automatic backups with your preferred backup software.

High-Capacity Desktop Backup

With 22TB in a single desktop enclosure, the drive can hold full-system backups, years of photos and large media collections in one place.

Works with Windows, macOS and More

Windows and macOS (reformat for macOS/Time Machine if required). USB 3.0 delivers fast transfers on modern computers, and the drive remains compatible with older USB 2.0 ports.

Setup Instructions

How to Set Up the Seagate Expansion Desktop 22TB

1. Connect the power adapter to the drive and a wall outlet.
2. Plug the USB cable into a USB 3.0 port on your computer.
3. Wait for the drive to appear in File Explorer (Windows) or Finder (macOS); reformat it in Disk Utility if you plan to use Time Machine.
4. Drag and drop files, or set up automatic backups using your preferred backup software.