Fujitsu MHW2040AC, MHW2060AC manual Off-line data collection status, Self-test execution status

Models: MHW2060AC MHW2040AC

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5.3 Host Commands

 

Table 5.10 Off-line data collection status

 

 

 

Status Byte

 

Meaning

00h or 80h

Off-line data acquisition is not executed.

02h or 82h

Off-line data acquisition has ended without an error.

04h or 84h

Off-line data acquisition is interrupted by a command from the host.

05h or 85h

Off-line data acquisition has ended before completion because of a

 

 

command from the host.

06h or 86h

Off-line data acquisition has ended before completion because of an

 

 

error that makes acquisition impossible. (Not used)

40 to 7Fh

 

Vendor unique (Not used)

C0h to FFh

 

 

01h or 81h

 

 

03h or 83h

 

Reserved

07h or 3Fh

 

 

 

87h to BFh

 

 

Self-test execution status

 

Table 5.11 Self-test execution status

 

 

Bit

Meaning

0 to 3:

Remainder of the self-test is indicated as a percentage in a range

 

of "0h to 9h" (corresponding to 0 to 90 %).

4 to 7:

Self-test execution status

= 0h:

Self-test has ended successfully, or self-test has not been

 

executed.

= 1h:

Self-test is suspended by the host.

= 2h:

Self-test is interrupted by a soft/hard reset from the host.

 

 

= 3h:

Self-test cannot be executed.

 

 

= 4h:

Self-test has ended with an abnormality because of unknown

 

contents.

= 5h:

Self-test has ended with "Write/Read Test" error.

= 6h:

Self-test has ended with "Servo Check," error.

= 7h:

Self-test has ended with "SMART Drive Error Log Check,"

 

"Random Read Test," "Adjacent G-List Test," or "Read Scan

 

Test" error.

= 8h:

Self-test has ended with "Pre-SMART Check," or "Post-SMART

 

Check" error.

= 9h:

Reserved

= Ah:

Reserved

= Bh:

Reserved

= Ch to Eh:

Reserved

= Fh:

Self-test is in progress.

C141-E258

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Fujitsu MHW2040AC, MHW2060AC manual Off-line data collection status, Self-test execution status

MHW2060AC, MHW2040AC specifications

The Fujitsu MHW2040AC and MHW2060AC are notable hard disk drives (HDDs) that have been widely used in various computing applications, especially in laptops and compact devices. These models are part of Fujitsu's commitment to providing reliable storage solutions that meet the demands of modern computing.

The MHW2040AC offers a storage capacity of 40 GB, while the MHW2060AC provides a slightly larger capacity at 60 GB. This range of storage makes both models suitable for users looking for dependable space for documents, multimedia files, and software applications. Both drives utilize a 2.5-inch form factor, ideal for mobile computing, as they are lightweight and designed to fit into space-constrained environments.

In terms of performance, both drives operate at a spindle speed of 5400 RPM. This speed strikes a balance between power consumption and performance, making these drives an efficient choice for everyday tasks, such as web browsing and office applications. The drives are equipped with an interface of Ultra ATA/133, which enables faster data transfer rates compared to older models, thereby enhancing overall system responsiveness.

The MHW2040AC and MHW2060AC also incorporate several advanced technologies to bolster their performance and reliability. One such feature is the use of a fluid dynamic bearing (FDB) for the spindle motor, which minimizes noise and vibration, thus improving the overall user experience. Additionally, both drives come with error correction technology that helps maintain data integrity by detecting and correcting errors during read and write operations.

Moreover, these HDDs feature a shock sensor that can detect sudden movements, allowing the drive to park its heads to prevent data loss and hardware damage. This is particularly beneficial in mobile environments where the risks of impact are higher.

Both the MHW2040AC and MHW2060AC are designed with energy-saving features, making them an environmentally responsible choice for energy-conscious consumers. Their low power consumption not only contributes to a reduced carbon footprint but also extends battery life for portable devices.

In summary, the Fujitsu MHW2040AC and MHW2060AC are reliable, efficient, and user-friendly hard disk drives that combine moderate capacities with advanced features designed to enhance performance, ensure data integrity, and extend device longevity. These drives are well-suited for a range of applications, making them a solid choice for users seeking dependable storage solutions.