Seagate · MPN: STMA4000400
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Overview

  • 4 TB
  • Maximum data transfer rate: 5000 Mbit/s
  • USB Type-C 3.2 Gen 1 (3.1 Gen 1)
  • Grey

A new standard in Seagate portable storage has arrived. Striving towards sustainability, this drive contains at least 30% post-consumer recycled materials.

Striving for Sustainability

This drive contains at least 30% post-consumer recycled materials by weight and has 100% recyclable packaging — ensuring eco-minded backup starts with Seagate.

Nature-Forward Design

Inspired by the natural world, these drives feature soft tones and a smooth design. Bring that feeling of nature to your workstation with two colour options — cloud white and pebble grey.

Universal Compatibility

Works with PC, Mac, and Chromebook for easy backup where you need it. Plus, USB-C connectivity brings universal compatibility your way.

On the Move

Lightweight design allows for easy portability to work, school, or wherever you need your files.

Safe and Sound

Need a hard drive that goes above and beyond the call of duty? Opt for Ultra Touch external hard drives with data security. Thanks to its password protection and AES-256 hardware encryption — the same standard used by the U.S. government and global intelligence agencies — you can rest easy knowing your digital life is secure.

Control Your Content with Mylio Photos

Organise, declutter, and enhance your photos and videos with a 6-month complimentary subscription to Mylio Photos plan. Bring your scattered media together in one library that’s private and protected — and easily preserve family memories for generations to come.

Dropbox Backup Plan

Automatically back up one computer and one external drive with a 6-month free trial of the Dropbox Backup plan. Keep a copy of your files in the cloud and quickly restore any accidentally deleted data.

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.

At Seagate, we obsess over quality assurance

A product you can count on is one that keeps getting high-quality scores over its lifetime — no matter when it’s tested.

Specifications

Hard drive

HDD capacity4 TB

Ports & interfaces

USB version3.2 Gen 1 (3.1 Gen 1)
Show all 11 specificationsShow fewer specifications

Features

Mac operating systems supportedYes
Windows operating systems supportedYes
Plug and PlayYes
Housing materialFabric
Product colourGrey

Security

Password protectionYes
Security algorithms256-bit AES

Power

Bus poweredUSB

Weight & dimensions

Height115.3 mm

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy