Simple add-on storage that goes with you
The Seagate Expansion Portable hard drive offers an easy-to-use solution when you need to instantly add storage to your computer and take files on the go.

Drag and drop file saving, right out of the box
USB powered
Fast data transfer with USB 3.0 connectivity
Expansion Portable Hard Drives
The easy-to-use storage solution
The Expansion portable hard drive can be installed easily by plugging in a single USB cord. You can start saving your digital files to this external hard drive within seconds of removing it from the box.

Expansion Portable Hard Drives
Instantly adds storage capacity
Digital photos, videos and music files can tax your computer’s storage, causing performance to decline as its internal hard drive fills to capacity. The Expansion portable hard drive features a range of capacities, with the 1TB model offering enough data storage for:

Up to 1, 000 hours of digital video
Up to 250 two-hour DVD films
Up to 320, 000 digital photos
Up to 16, 660 hours of digital music
ext port expansion portable Overview 3
Installs in seconds
Seagate® Expansion™ portable hard drive features make it incredibly easy to use this drive right from the box.

Simply plug the included USB cable into your computer – no external power supply is needed.
The drive is automatically recognised by the Windows operating system – no software to install and nothing to configure.
Drag and drop to save files to the Expansion portable drive.
Built-in power management automatically ensures energy-efficient operation

What’s In the Box?
Expansion Portable hard drive
USB 3.0 cable
Quick start guide

Specification

Product
Product id	534434
Brand	Seagate Technology
Partnr	STEA4000400
EAN/UPC code	763649071922
Warranty (months)	2-year limited warranty
Hard drive
HDD size	2.5
HDD capacity	4000 GB
Type	HDD
Ports & interfaces
USB connector	Micro-USB B
USB version	2.0/3.2 Gen 1 (3.1 Gen 1)
USB data transfer rates	5000 Mbit/s
Thunderbolt technology	N
Wi-Fi	N
Ethernet LAN	N
Features
Product colour	Black
Housing material	Plastic
LED indicators	Power
Power
Bus powered	USB
Built-in battery	N
Weight & dimensions
Width	80 mm
Depth	117 mm
Height	14.8 mm
Weight	170 g
Packaging data
Cables included	USB
Package width	103 mm
Package depth	140 mm
Package height	31 mm
Package weight	260 g
Other features
Connectivity technology	Wired