DT02 Series

Toshiba’s DT02 series of 3.5-inch HDDs deliver up to 6 TB of storage capacity. Optimized for use in consumer and commercial desktop computers, All-in-One systems, external storage and applications where capacity, low power consumption and reliability are critical.

Product Specification

Form Factor



SATA 6 Gbit/s



Buffer Size

128 MiB

Rotation Speed

5400 rpm

Max Data Transfer Speed

176.4 MiB/s

DT02 Series

Key Features

  • Up to 6TB capacity 
  • MTTF of 1M hours
  • Industry-standard 3.5-inch form-factor and SATA interface
  • Advanced Format 512e Sector Technology
  • Drive-Managed SMR (Shingled magnetic recording) Technology


  • Desktop computers
  • All-in-One systems
  • External storage



Power Consumption

( Active Idle )

Weight ( Max ) Model Number

6 TB

2.68 W

680 g DT02ABA600

4 TB

2.32 W

650 g DT02ABA400

2 TB

2.11 W 440 g DT02ABA200
  • Product image may represent a design model.
  • Definition of capacity: One terabyte (TB) = one trillion bytes, but storage capacity actually available may vary depending on operating environment and formatting.  Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system and/or pre-installed software applications, or media content.  Actual formatted capacity may vary.
  • A mebibyte (MiB) means 1,048,576 bytes.
  • Read and write speed may vary depending on the host device, read and write conditions, and file size.
  • MTTF (Mean Time to Failure) of the HDDs during its life time is 1 million hours. This assumes power-on hours are 2400 h/year (average HDA surface temperature:40°C or less, workloads:55TB/year). Use at case HDA surface temperature above 40°C may degrade product reliability and reduce warranty period.
  • "3.5-inch" means the form factor of HDDs. They do not indicate drive's physical size.


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  • Instructions for Dispose
    Please dispose in accordance with local rules.
  • Instructions for erase of the data on the HDDs in case of dispose or transfer
    HDDs incorporated in personal computer or several home appliance may record personal data and/or other important data as signal. In order to avoid disclosing such data, it is important to erase it when you dispose or transfer the HDDs.
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