Free standard shipping on all orders over $100 Shop now
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

You're just [0] away from FREE shipping!

Your cart

All discounts, shipping & taxes calculated at checkout

View cart & checkout
Continue shopping
Continue shopping

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
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
Read the Article
Read the Article

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 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
Read the Article
Read the Article

Product Support

Laptop SSHD (Momentus XT)

Laptop SSHD (Momentus XT)
Get Support Now

Getting Started

Quick Start

Documentation

Knowledge Base

Downloads

alt

DiscWizard

Secure your information by backing up the operating system, applications, settings, and all your data—as well as erasing it securely.

Learn More
alt

SeaTools

SeaTools - Quick diagnostic tool that checks the health of your drive.

Learn More

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

  • Laptop SSHD 1TB
    ST1000LM028
    5-year limited warranty
    • 1TB
    • Yes
    • 350Gs
    • 5400RPM
    • 1.0%
    • 60°C
    • 2.2W
    • SATA 6Gb/s
    • 100.35mm
    • 115g
    • 705Gb/in<sup>2</sup>
    • Yes
    • Yes
    Data Sheet User Manual
  • Laptop SSHD 1TB Retail Kit
    STBD1000400
    • 1TB
    • SATA 6Gb/s
    • 100.58mm
    • 99
    • Yes
    • Yes
    Data Sheet User Manual
  • Laptop Thin SSHD SED-FIPS 140-2 SATA 6Gb/s NCQ 500GB
    ST500LM020
    • 500GB
    • Yes
    • 350Gs
    • 5400RPM
    • 0.48%
    • 60&deg;C
    • 2.9W
    • SATA 6Gb/s
    • 100.35mm
    • 95g
    • 705Gb/in<sup>2</sup>
    • Yes
    Data Sheet User Manual
Model
Capacity
Encryption
Maximum Operating Shock
Spindle Speed (RPM)
Annualized Failure Rate (AFR)
Operating (drive case, max)
Average Operating Power
Interface
Length
Width
Height
Typical Weight
Areal Density
Storage Type
Package
Model
Laptop SSHD 1TB
ST1000LM028
5-year limited warranty
Data Sheet User Manual
Laptop SSHD 1TB Retail Kit
STBD1000400
Data Sheet User Manual
Laptop Thin SSHD SED-FIPS 140-2 SATA 6Gb/s NCQ 500GB
ST500LM020
Data Sheet User Manual
Capacity
1TB
1TB
500GB
Encryption
Yes
Yes
Maximum Operating Shock
350Gs
350Gs
Spindle Speed (RPM)
5400RPM
5400RPM
Annualized Failure Rate (AFR)
1.0%
0.48%
Operating (drive case, max)
60°C
60°C
Average Operating Power
2.2W
2.9W
Interface
SATA 6Gb/s
SATA 6Gb/s
SATA 6Gb/s
Length
100.35mm
100.58mm
100.35mm
Width
Height
Typical Weight
115g
99
95g
Areal Density
705Gb/in2
705Gb/in2
Storage Type
Yes
Yes
Package
Yes
Yes
Yes

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