Seagate Expansion

2 TB · Portable

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Capacity 2 TB
Type Portable

Seagate Expansion is a 2 TB portable hard drive powered over USB. Good for backups and big files; for games and editing an SSD is much faster. It came out in 2026.

Released: 2026-01-07

Specifications

Key specs

Capacity: 2 TB
Type: Portable
Released: 2026-01-07
Part number: STNN2000400
EAN / UPC: 8719706046527

Hard drive

HDD capacity: 2 TB
HDD size: 2.5"

Ports & interfaces

Thunderbolt technology: Yes
USB connector: USB Type-C

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Features

Product colour: Black

Power

Bus powered: USB

Weight & dimensions

Width: 85 mm
Depth: 20.9 mm
Height: 117.8 mm
Weight: 150 g

Check the manufacturer's page before buying.

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About this product

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.

Datasheet (PDF)