Seagate Portable Hard Drive With 4TB Expansion External
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®, Mac® and Chromebook
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).
System Requirements and compatibility
Compatible with most Windows, macOS and Chrome OS systems. Visit seagate.com/os for details.
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.