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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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MG04ACA-N Series

The Enterprise Capacity HDD 512 native, 7,200 rpm SATA models (MG04ACA-N) come in a robust design providing 1, 2 and 4TB in a 3.5-inch form factor. Features of MG04ACA-N series include a SATA 6Gbit/s interface, and industry-standard 512 native format sector technology for environments and applications that require 512 native. Model options supporting Sanitize Instant Erase (SIE) are also available. This feature randomizes data instantly in case of unintended disclosure in the event that drives are re-purposed or moved outside of data center environments.

Product Specification

Form Factor 3.5-inch
Interface SATA 6 Gbit/s
Buffer Size 128 MiB
Rotation Speed 7200 rpm
Data Transfer Speed
( Sustained )
195 MiB/s
Power Consumption
( Idle - A ) ( Typ. )
7.5 W
MTTF 2 500 000 h
Weight ( Max ) 720 g
MG04ACA***N Series

Key Features

  • Large-Capacity (4 / 2 / 1 TB models) in an industry standard 3.5-inch Form-Factor
  • 7,200 rpm Performance
  • SATA 6Gbit/s Interface
  • Designed for 24 × 7 workloads of up to 550 total TB Transferred per Year
  • 512 Native Sector Technology
  • Rotational Vibration Technology
  • Sanitize Instant Erase (SIE) Option Available

Applications

  • Engineered for Mid-line / Nearline Business Critical Workloads
  • Tier 2 Business-Critical Servers and Storage Systems
  • Servers Supporting Workloads that Benefit from High Capacity per Spindle
  • Capacity-Optimized Data Center Storage Systems
  • Applications and hypervisors that require legacy 512 Native Sector Technology

Lineup

Capacity Format Type Model Number
4 TB 512n Standard MG04ACA400N
4 TB 512n SIE MG04ACA400NY
2 TB 512n Standard MG04ACA200N
2 TB 512n SIE MG04ACA200NY
1 TB 512n Standard MG04ACA100N
1 TB 512n SIE MG04ACA100NY
  • Product image may represent a design model.
  • Definition of capacity: Toshiba defines a megabyte (MB) as 1,000,000 bytes, a gigabyte (GB) as 1,000,000,000 bytes and a terabyte (TB) as 1,000,000,000,000 bytes.  A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 230 = 1,073,741,824 bytes and therefore shows less storage capacity.  Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system, such as Microsoft Operating System and/or pre-installed software applications, or media content.  Actual formatted capacity may vary.
  • A kibibyte (KiB) means 210, or 1,024 bytes, a mebibyte (MiB) means 220, or 1,048,576 bytes, and a gibibyte (GiB) means 230, or 1,073,741,824 bytes.
  • MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation.  Actual operating life of the product may be different from the MTTF.
  • Read and write speed may vary depending on the host device, read and write conditions, and file size.
  • SIE: Sanitize Instant Erase. SIE is a function to invalidate the data recorded on the magnetic disks at a blink.
  • "2.5-inch" and "3.5-inch" mean the form factor of HDDs or SSDs. They do not indicate drive's physical size.
  • Workload is a measure of the data throughput of the year, and it is defined as the amount of data written, read or verified by commands from the host system.

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Note

  • 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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