Resource Center Blog Open Source Partners
Search
Products
Knowledge Base
Support Downloads
Articles
suggested searches
Products Solutions Innovation Support About Store
0 Cart
0 Cart

Your shopping cart is empty

We're sorry, your session has expired. Please re-add any items you had in your cart to continue.

Open
Seagate Store Shop All Products What’s New Best Sellers Shop the Deals
By Type External Hard Drives Internal Hard Drives External SSDs Internal SSDs Enterprise Hard Drives & SSDs Data Storage Systems Enterprise Storage Services
By Category Personal Storage Devices Gaming Storage Devices Creative Professional Network Attached Storage (NAS) Video Analytics Cloud, Edge, & Data Center
By Brand LaCie
Stay in the loop.
Two individuals on couch playing video games together.
Sign Up for Email and Text Alerts

From hot storage deals and brand-new tech to insider news, we’ll keep you in the know!
By Use Case Backup & Recovery Big Data Analytics (AI/ML) Cloud Backup Data Migration Data Transfer High Performance Computing (HPC) Storage as a Service Video Analytics
By Environment Edge Multicloud Private Cloud Public Cloud
By Partner IBM AWS Commvault Veeam VMWare Milestone Equinix EVS NI View All Seagate Technology Partners
By Industry Autonomous Vehicles Healthcare Media & Entertainment Surveillance & Security Telecommunications Geosciences & Energy
lyve-infrequent-access-nav-banner
Learn more

Perspectives Storage for the AI Era Why Areal Density Matters Composable Infrastructure Decarbonizing Data Report
Data Storage Innovations Mozaic 3+ Platform MACH.2 Multi-Actuator Hard Drives Seagate Secure
Data Management Innovations Circularity Program Open-Source Developer Community
Factory AI Innovations Smart Manufacturing AI Enhanced Automated Vision System Autonomous Monitoring Augmented Code Development Singapore Dream Factory
decarb-data-report-nav-banner
Read the report

General Support Home Product Support Seagate Software Downloads LaCie Software Downloads Seagate Product Registration LaCie Product Registration Seagate Store Support
Warranty & Data Recovery Warranty & Replacements Data Recovery Services Report Fraudulent Products
Enterprise Seagate Systems Support Lyve Mobile Support Lyve Cloud Support
Read the Article
Read the article

Our Story Leadership Team Board of Directors ESG Trust Center Product Security Quality Assurance
Join our Seagate Team Life at Seagate Seagate Culture Employee Resource Groups University Programs
Investors
Press Center News Media Kits Seagate Brand Portal LaCie Brand Portal
Mozaic 3+

Product Support

Rugged Thunderbolt USB 3

Rugged Thunderbolt USB 3
Getting StartedKnowledge BaseDownloadsSpecs
Get Support Now

Getting Started

Quick Start

Documentation

Knowledge Base

Downloads

Drive Icon

Missing your drive icon? Download it here for Windows and macOS, or click LEARN MORE for additional information about drive icons.

Download

LaCie Windows Thunderbolt Driver

Download

Intego Backup Assistant

Version 2

Download

Genie Backup Assistant

Download

Firmware Downloads

Enter your serial number to find firmware downloads for your drive.

Need help finding serial number?
Search for Firmware

Was this content helpful?

Specs

  • LaCie Rugged Thunderbolt USB 3.0 2TB (HDD)
    STEV2000400
    3-year limited warranty
    • 2TB
    Data Sheet User Manual
  • LaCie Rugged Thunderbolt USB 3.0 1TB (SSD)
    LAC9000602
    3-year limited warranty
    • 1TB
    Data Sheet
  • LaCie Rugged Thunderbolt USB 3.0 1TB (HDD)
    STEV1000400
    3-year limited warranty
    • 1TB
    Data Sheet User Manual
  • LaCie Rugged Thunderbolt USB 3.0 500GB (SSD)
    STEZ500400
    3-year limited warranty
    • 500GB
    Data Sheet
  • LaCie Rugged Thunderbolt USB 3.0 250GB (SSD) 
    LAC9000490
    3-year limited warranty
    • 250GB
    Data Sheet
Model
Capacity
Model
LaCie Rugged Thunderbolt USB 3.0 2TB (HDD)
STEV2000400
3-year limited warranty
Data Sheet User Manual
LaCie Rugged Thunderbolt USB 3.0 1TB (SSD)
LAC9000602
3-year limited warranty
Data Sheet
LaCie Rugged Thunderbolt USB 3.0 1TB (HDD)
STEV1000400
3-year limited warranty
Data Sheet User Manual
LaCie Rugged Thunderbolt USB 3.0 500GB (SSD)
STEZ500400
3-year limited warranty
Data Sheet
LaCie Rugged Thunderbolt USB 3.0 250GB (SSD) 
LAC9000490
3-year limited warranty
Data Sheet
Capacity
2TB
1TB
1TB
500GB
250GB

DECARBONIZING DATA REPORT

Data center sustainability in the AI era
Seagate Store  Shop the Deals   Best Sellers  What's New  Store FAQs  Store Return Policy  Store Support  Where to Buy 
About Seagate Our Story  ESG  Trust Center  Quality Assurance 
Support  Product Support  Seagate Software Downloads  LaCie Software Downloads  Seagate Product Registration  LaCie Product Registration  Warranty & Replacements  Seagate Systems  Contact Us 
Press Center  News  Media Kits  Brand Portal  LaCie Brand Portal 
Investors 
Partners  Indirect Partners & Resellers  Seagate Training Portal  Seagate Direct & Suppliers  Seagate Technology Alliance Program 
Jobs  Life at Seagate  Seagate Culture  University Programs 
facebook logo linkedin logo youtube logo x logo instagram logo
©2025 Seagate Technology LLC Legal Privacy Vulnerability Disclosure Cookie Settings
Site Map