Expansion desktop external hard drive

We are sorry, that product is no longer in stock.

expansion-desktop-external-hard-row2-1440x810

Built for more of you

The high-capacity drive that always makes room for you

Storage with benefits

Get the most out of your files and media with Expansion desktop.

Big space. More life.

Massive storage up to 30TB built for your growing digital world.

Keep it together

Back up, archive and keep your growing media libraries in one place.

Compatible with you

Works with most Windows® and macOS® systems.

No fuss. No sweat.

Simple enough for daily use, but capable of supporting demanding tasks.

Saved for later

A long-term storage solution for important files, memories and media.

Instant connections

USB-C connectivity supports simple setup across modern workstations.

Big desk energy

Ideal for desk-based workflows where accessible, high-volume storage matters most.

Big space. More life.

More photos, more projects, more you. Expansion desktop makes room for it all with reliable, high-capacity storage for everything that matters. 

Expansion 

More you

Expansion is built for more. From desk to pocket, the Expansion range always makes room for wherever life takes you next. 

Desktop storage

Expansion desktop

High-capacity essential storage for your growing digital world.

Shop now
- Capacities:
  
  4TB, 8TB, 16TB, 20TB, 24TB, 30TB
- Colors:
  
  Black
- Compatibility:
  
  Most Windows and macOS systems.¹
- Features:
  
  USB-C connectivity
- Best for:
  
  Home & office use, easy backup & archiving
- Includes:
  
  1-year limited warranty and Rescue Data Recovery Services²
Portable storage

Expansion portable

Personal, compact storage for everyday moments.

Shop now
- Capacities:
  
  2TB, 4TB
- Colors:
  
  Black
- Compatibility:
  
  Most Windows and macOS systems.¹
- Features:
  
  USB-C connectivity
- Best for:
  
  Portable backup, travel storage, frequent file transfers
- Includes:
  
  1-year limited warranty and Rescue Data Recovery Services²

Data Recovery 

Peace of mind, built in

Life is full of surprises. That's why this drive includes Rescue Data Recovery Services¹ — so if the unexpected happens, our team of experts is here to help.

Learn more

Please visit https://www.seagate.com/os for details. 
Rescue Data Recovery Services may not available in all countries. Warranty period may vary by region.

Products

Knowledge Base

Support Downloads

Articles

suggested searches

Only 38% of enterprises are fully prepared for AI’s data demands

Learn more

Only 38% of enterprises are fully prepared for AI’s data demands

Only 38% of enterprises are fully prepared for AI’s data demands

Built for more of you

Storage with benefits

Big desk energy

Ideal for desk-based workflows where accessible, high-volume storage matters most.

Big space. More life.

More photos, more projects, more you. Expansion desktop makes room for it all with reliable, high-capacity storage for everything that matters.

More you