Expansion SSD User Manual
Expansion SSD 

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Small, fast, and on-the-go ready, Seagate Expansion SSD offers sleek USB 3.0 backup for your Windows® or Mac® computer.

For common questions and answers about your hard drive, see Frequently Asked Questions or visit Seagate customer support.

Box content

  • Seagate Expansion SSD
  • USB 3.0 cable
 Important —Save your packaging. If you experience problems with your device and want to exchange it, the device must be returned in its original packaging.

Minimum system requirements


Connect your Seagate Expansion SSD to a computer with a USB 3.0 port.

Operating system

  • Windows® 7 or higher
  • macOS® 10.12 or higher

Minimum free disk space

  • 600MB recommended