Plug-in Instant Storage

Add extra storage in seconds with Seagate Expansion drives.

With high-capacity desktop options, portable HDD options that fit in your pocket, and SSDs that are super light and credit card-sized — there is an Expansion drive for you.

Drag and drop file saving, right out of the box

Fast data transfer with USB 3.0 connectivity

Compatible with Windows® and Mac®

Easy-to-Use Storage Solution

Easily start saving your digital files in seconds. All you have to do is plug it in — then drag and drop!

We’ve Got Your Back

When the unexpected happens — like water damage or natural disaster —Rescue Services help you defend against data loss and retrieval costs, so you can rest easier.3

Why choose the Expansion portable hard drive?

Built for on-the-go, take on large files with up to 5 TB capacity (about 320,000 digital photos).

Key Specs