The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computer’s internal drive.

Expansion External Hard Drives & SSDs

Seagate offers easy-to-use solutions when you need to instantly add storage to your computer.

Hard drive
HDD size	3.5"
HDD capacity	18 TB
Ports & interfaces
USB version	3.2 Gen 1 (3.1 Gen 1)
Wi-Fi	No
Weight & dimensions
Weight	1.18 kg
Width	41.9 mm
Depth	125 mm
Height	178.8 mm
Power
Bus powered	No
External power adapter	Yes
Features
Product colour	Black
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Logistics data
Harmonized System (HS) code	84717050