11.42.8 Error Reporting

The following table shows the values returned in the Status and Error Registers when specific error conditions are encountered by a device.

Error Condition

Status Register

Error

Register

 

 

 

A SMART FUNCTION SET command was received by the device without the

 

 

required key being loaded into the Cylinder High and Cylinder Low registers.

51h

04h

 

 

 

 

A SMART FUNCTION SET command was received by the device with a

 

 

subcommand value in the Features Register that is either invalid or not

51h

04h

supported by this device.

 

 

 

 

 

A SMART FUNCTION SET command subcommand other than SMART

 

 

ENABLE OPERATIONS was received by the device while the device was in a

51h

04h

“SMART disabled” state.

 

 

 

 

 

The device is unable to read its Attribute Values or Attribute Thresholds data

51h

10h or 40h

structure.

 

 

 

 

 

The device is unable to write to its Attribute Values data structure.

51h

10h or 01h

 

 

 

 

Table 163 SMART Error Codes

Hitachi hard disk drive specifications

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Hitachi HDP725050GLA360, HCS721050CLA382 Error Reporting, Smart Error Codes, Hitachi hard disk drive specifications 221

HCS721016CLA382, HCS721050CLA382, HCS721025CLA382, HDP725050GLA360, HUA722050CLA330/1 specifications

Hitachi's lineup of hard disk drives, including models such as HDS721075CLA632, HDS721032CLA362, HDS721032CLA662, HDS721050CLA362, and DSDS7210C09EN-04, offers a variety of features catering to different storage needs. These drives are widely recognized for their reliability, performance, and efficiency, making them suitable for both consumer and enterprise applications.

The HDS721075CLA632 model, with a capacity of 750GB, strikes a balance between performance and storage capabilities. It operates at 7200 RPM, ensuring quick access to data while maintaining low latency. Its 32MB cache enhances data transfer rates and improves overall system responsiveness. This HDD is particularly useful for gaming, multimedia, and office applications, allowing users to store a substantial amount of data with quick retrieval times.

The HDS721032CLA362 and HDS721032CLA662 share many similarities and are both designed for budget-conscious consumers. With a capacity of 320GB and a 7200 RPM, they offer efficient storage solutions for everyday tasks. The 32MB cache buffer enables efficient caching of frequently accessed files, providing a smooth experience for users.

Another notable model is the HDS721050CLA362, which features a capacity of 500GB. Like its counterparts, this drive operates at a speed of 7200 RPM and utilizes a 32MB cache, which ensures optimal performance for data-heavy applications. This model stands out for its energy efficiency, resulting in lower operational costs, making it an appealing choice for businesses and energy-conscious consumers alike.

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