Seagate STEU1000400 1TB USB 3.0 Mobile Hard Drive

Seagate Part #/MPN: STEU1000400

DiscTech Item #: SGT-STEU1000400-BN-2Y

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Capacity: 1TB

Interface Types: Firewire IEEE1394 iLink, USB 2.0, USB 3.0 3.1 3.2

Form Factor: External 2.5in Portable

Encryption/SED Supported

Sector Size: 512 / 512e

Electrical Interface: USB 3.2 G1x1 - 5Gbps

Seagate LaCie Rugged Triple STEU1000400 1TB 2.5-Inch USB 3.0 Mobile External Hard Drive - Brand New

Seagate LaCie Rugged Triple STEU1000400 1TB / 1000GB 2.5" USB 3.0 Mobile External Hard Drive / HDD - Brand New

LaCie Rugged Triple USB 3.0
Mobile Drive

More Interfaces. More Speed.

  • Enhanced speed and connectivity
  • AES 256-bit encryption protection
  • Drop-resistant up to two meters

Product Overview
The LaCie Rugged Triple USB 3.0 drive delivers outstanding speed, universal connectivity, and enables superior data protection. It offers the lightning-fast interface speeds of USB 3.0 and FireWire 800, and full backward compatibility with FireWire 400 and USB 2.0. Whether the goal is super speed or complete compatibility, the LaCie Rugged drive has everything users need.

Use Cases

  • Photographers: Small form factor and toughness make this product perfect for use in the field or to safely deliver large files to customers and partners, and encryption adds an extra layer of protection against unauthorized access.
  • Videographers: Perfect for shuttling dailies or other footage to the studio and transfering files quickly thanks to USB 3.0.
  • Travelers: Use to protect valuable data from loss, theft, or accident while on the road.
  • Students: Store music, video, and confidential school documents on a secure device that fits in a backpack.


This External Hard Drive is compatible with USB 3.0 and FireWire 800 transfer speeds or backwards compatible with USB 2.0 and FireWire 400 ports.

LaCie Rugged Triple USB 3.0 Mobile Drive
Model NumberSTEU1000400
Capacity1TB / 1000GB
Length (in/mm)5.669in/144mm
Width (in/mm)3.539in/89.9mm
Height (in/mm)1.126in/28.6mm
Weight (lb/kg) 0.22lb/0.1kg
System Requirements
  • Computer with a USB 3.0, FireWire 800, or USB 2.0 port
  • Latest version of Windows 7, Windows 8 / Mac OS® X 10.5 or later
  • Minimum free disk space: 600 MB recommended
  • What Is Included
  • LaCie Rugged Triple USB 3.0 drive
  • USB 3.0 cable (USB 2.0 compatible)
  • FireWire 800 cable
  • Quick Install Guide

  • Click here to view the manufacturer's item description/brochure

    ROHS Compliant

    Weight: 1 lb

    Warranty: 2 Year Manufacturer

    Brand New

    Condition Levels Explained

    The product is brand new.

    2 Year Manufacturer Warranty

    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.