SEAGATE Expansion Desktop External Drive 4TB USB3.0 3.5inch

The Seagate Expansion desktop drive provides extra storage for your ever-growing collection of files. Instantly add space for more files, consolidate all of your files to a single location, or free up space on your computer’s internal drive to help improve performance. Setup is straightforward; simply plug in the included power supply and USB cable, and you are ready to go. It is automatically recognized by the Windows or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy too – just drag-and-drop.Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port.




12 Months Bring-In Warranty

Device Type

Hard drive – external (desktop)


4 TB


USB 3.0


41.9 mm


125 mm


178.75 mm


1.176 kg

Bundled with

Seagate Rescue Data Recovery

Interface Transfer Rate

5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)


1 x USB 3.0

Power Source

Included AC adapter

OS Required

Windows 10 or later, Apple MacOS X 10.12 or later

Cables Included

1 x USB 3.0 cable – external – 45.72 cm

Enclosure Colour



Asia Pacific

Shipping Width

21.2 cm

Shipping Depth

7.7 cm

Shipping Height

21.8 cm

Shipping Weight

1.342 kg

Service & Support

Limited warranty – 3 years

  • The Expansion external hard drive can be installed easily by plugging in two cords. You can start saving your digital files to this hard drive within seconds of removing it from the box.
  • Digital photos, video and music files can tax your computer’s storage, causing performance to decline as its internal hard drive fills to capacity. The Expansion external hard drive helps remedy this situation by enabling you to free up storage space on your computer’s hard drive.