Carry your digital world in your pocket with the Expansion portable 2.5-inch external hard drive. Sleek and lightweight, it delivers flexible and secure storage for photos, media and everyday files. Easy to use and ready when you are, it features plug-and-play usability, universal connectivity and Rescue Data Recovery Services. Keep everything that matters close, wherever you go.

Built to move with you
Personal, everyday storage for moments that make you.

Storage with benefits
Here’s what makes Expansion portable essential for everyday storage.

Room for it all
Up to 4 TB of space for photos, videos and everything worth keeping.

No fuss. Just storage.
Easy everyday storage that’s simple to set up and use.

Made to move
Portable, light and compact. Ideal for home, school, work, or travel.

Very compatible
Works with most Windows® and macOS® systems for use across devices.

Plays well with others
USB-C connectivity makes it easy to connect to today’s devices.

Easy on the eyes
Sleek and modern design that fits any vibe.

Refreshingly obvious
Storage shouldn't feel complicated. Expansion portable gives you simple, dependable backup that's ready when you need it, without the fuss.

Room to Grow. Space to go.
Expansion portable gives your growing digital world the space it needs, wherever life takes you.

More you
Expansion is built for more. From desk to pocket, the Expansion range always makes room for you.

Data Recovery
Peace of mind, built in
Life is full of surprises. That's why this drive includes Rescue Data Recovery Services — so if the unexpected happens, our team of experts is here to help.

Specification

Product
Product id	1022009
Brand	Seagate Technology
Partnr	STNN4000400
EAN/UPC code	8719706046541
Warranty (months)	1 year limited
Hard drive
HDD size	2.5
HDD capacity	4000 GB
Ports & interfaces
USB connector	USB Type-C
Thunderbolt technology	N
Wi-Fi	N
Ethernet LAN	N
Features
Product colour	Black
Refurbished	N
Windows operating systems supported	Y
Mac operating systems supported	Y
Power
Bus powered	USB
Weight & dimensions
Width	85 mm
Depth	117.8 mm
Height	20.9 mm
Weight	246 g
Packaging data
Cables included	USB Type-C to Micro-USB Type-B
Package width	109.5 mm
Package depth	150 mm
Package height	40.5 mm
Package weight	290 g
Package type	Box
Other features
Quick start guide	Y