Seagate Stories Blog Resource Centre Partners
Product Support

Maxtor OneTouch IV

Support for this product and any associated software or services may no longer be eligible for support per the Seagate Vintage Product Support Policy . For assistance, please reference the online Knowledge Base.

Maxtor OneTouch IV
Get Support Now

Support for this product and any associated software or services may no longer be eligible for support per the Seagate Vintage Product Support Policy. For assistance, please reference the online Knowledge Base.

Getting Started

Quick Start

Documentation

Knowledge Base

Downloads

alt

SeaTools

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

Learn More

OneTouch 4 GPL Source Code for SafetyDrill

Download

Firmware Downloads

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

Was this content helpful?

Specs

  • OneTouch 4 Lite 1TB Hard Drives
    STM310004OTA3E1-RK
    • 1TB
    • USB 2.0
    • 7200RPM
    Data Sheet User Manual
  • OneTouch 4 Plus 1TB Hard Drive
    STM310004OTA3E5-RK
    • 1TB
    • FireWire 400, USB 2.0
    • 7200RPM
    Data Sheet User Manual
  • OneTouch 4 Lite 1TB Hard Disc
    STM310004OTB3E1-RK
    • 1TB
    • USB 2.0
    • 7200RPM
    Data Sheet User Manual
  • OneTouch 4 Plus 1TB Hard Drives
    STM310004OTB3E5-RK
    • 1TB
    • FireWire 400, USB 2.0
    • 7200RPM
    Data Sheet User Manual
  • OneTouch 4 Mini 500GB Hard Drives
    STM905003OTA3E1-RK
    • 500GB
    • USB 2.0
    • 5400RPM
    Data Sheet User Manual
  • OneTouch 4 Lite 320GB Hard Drives
    STM303204OTA3E1-RK
    • 320GB
    • USB 2.0
    • 7200RPM
    Data Sheet User Manual
  • OneTouch 4 Mini 320GB Hard Disc
    STM903203OTA3E1-RK
    • 320GB
    • USB 2.0
    • 5400RPM
    Data Sheet User Manual
  • OneTouch 4 Mini 320GB Hard Drives
    STM903203OTB3E1-RK
    • 320GB
    • USB 2.0
    • 5400RPM
    Data Sheet User Manual
  • OneTouch 4 Mini 250GB Hard Drives
    STM902503OTA3E1-RK
    • 250GB
    • USB 2.0
    • 5400RPM
    Data Sheet User Manual
  • OneTouch 4 Mini 250GB Hard Drives
    STM902503OTB3E1-RK
    • 250GB
    • USB 2.0
    • 5400RPM
    Data Sheet User Manual
Model
One Touch 4 Generations
Capacity
Interface
Spindle Speed (RPM)
Cache
Model
OneTouch 4 Lite 1TB Hard Drives
STM310004OTA3E1-RK
Data Sheet User Manual
OneTouch 4 Plus 1TB Hard Drive
STM310004OTA3E5-RK
Data Sheet User Manual
OneTouch 4 Lite 1TB Hard Disc
STM310004OTB3E1-RK
Data Sheet User Manual
OneTouch 4 Plus 1TB Hard Drives
STM310004OTB3E5-RK
Data Sheet User Manual
OneTouch 4 Mini 500GB Hard Drives
STM905003OTA3E1-RK
Data Sheet User Manual
OneTouch 4 Lite 320GB Hard Drives
STM303204OTA3E1-RK
Data Sheet User Manual
OneTouch 4 Mini 320GB Hard Disc
STM903203OTA3E1-RK
Data Sheet User Manual
OneTouch 4 Mini 320GB Hard Drives
STM903203OTB3E1-RK
Data Sheet User Manual
OneTouch 4 Mini 250GB Hard Drives
STM902503OTA3E1-RK
Data Sheet User Manual
OneTouch 4 Mini 250GB Hard Drives
STM902503OTB3E1-RK
Data Sheet User Manual
One Touch 4 Generations
Capacity
1TB
1TB
1TB
1TB
500GB
320GB
320GB
320GB
250GB
250GB
Interface
USB 2.0
FireWire 400, USB 2.0
USB 2.0
FireWire 400, USB 2.0
USB 2.0
USB 2.0
USB 2.0
USB 2.0
USB 2.0
USB 2.0
Spindle Speed (RPM)
7200RPM
7200RPM
7200RPM
7200RPM
5400RPM
7200RPM
5400RPM
5400RPM
5400RPM
5400RPM
Cache

DECARBONIZING DATA REPORT

Data centre sustainability in the AI era
About Seagate Our Story  Sustainability  Trust Centre  Quality Assurance 
Support  Product Support  Seagate Software Downloads  LaCie Software Downloads  Seagate Product Registration  LaCie Product Registration  Warranty & Replacements  Seagate Systems  Contact Us 
News Resources Press Room  Seagate Stories  Blog 
Investors 
Partners  Indirect Partners & Resellers  Seagate Direct & Suppliers  Seagate Technology Alliance Program 
Culture & Careers Culture  Careers  Alumni Community 
Where to Buy 
Facebook logo LinkedIn logo YouTube logo X logo Instagram logo
©2026 Seagate Technology LLC Legal Privacy Vulnerability Disclosure
Site Map Seagate Brand Portal