Word

Content

Description

 

 

 

 

86

xxxxH

Command set/feature enabled

 

 

15

Words 120:119 are valid.

 

 

14

Reserved

 

 

13

FLUSH CACHE EXT command supported

 

 

12

FLUSH CACHE command supported

 

 

11

Device Configuration Overlay command enabled

 

 

10

48-bit Address features set supported

 

 

9

Reserved

 

 

8

Set Max Security extensions enabled

 

 

7

Set Features Address Offset mode

 

 

6

Set Features subcommand required to spin-up

 

 

 

 

 

 

after power-up

 

 

5

Power-Up In Standby feature set enabled

 

 

4

Removable Media Status Notification feature

 

 

3

Advanced Power Management Feature set

 

 

2

CFA Feature set

 

 

1

READ/WRITE DMA QUEUED

 

 

0

DOWNLOAD MICROCODE command

87

4163H

Command set/feature default

 

or

15-14(=01)

Word 87 is valid

 

4763H

 

13(=0)

IDLE IMMEDIATE with UNLOAD FEATURE supported

 

or

 

12-11(= 0)

Reserved

 

4773H

 

 

10 (=x)

URG bit supported for WRITE STREAM DMA and WRITE STREAM PIO

 

 

9 (=x)

URG bit supported for READ STREAM DMA and READ STREAM PIO

 

 

8 (=1)

World wide name supported

 

 

7 (=0)

WRITE DMA QUEUED FUA EXT command supported

 

 

6 (=1)

WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands

 

 

 

supported

 

 

5 (=1)

General Purpose Logging feature set supported

 

 

4 (=x)

Valid CONFIGURE STREAM command has been executed

 

 

3 (=0)

Media Card Pass Through Command feature set enabled

 

 

2 (=0)

Media serial number is valid

 

 

1 (=1)

SMART self-test supported

 

 

0 (=1)

SMART error logging supported

 

 

 

 

Table 87 Identify device information --Continued—

Hitachi hard disk drive specifications

128

Page 128
Image 128
Hitachi HDS721010CLA332, HCS721050CLA382, HCS721032CLA382, HCS721025CLA382 Hitachi hard disk drive specifications 128

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.

On the other hand, the DSDS7210C09EN-04 is a part of Hitachi's enterprise-oriented offerings. This drive is engineered for demanding applications, featuring advanced technologies such as error recovery controls and enhanced data protection features. With a focus on reliability and performance, the DSDS7210C09EN-04 serves well in server environments and for high-performance computing.

Hitachi's hard drives incorporate various technologies that enhance their performance and durability. Features such as staggered start-up, which gradually powers on the drive, help minimize power surges and increase the longevity of the device. Moreover, Hitachi's commitment to quality ensures that each drive undergoes rigorous testing, guaranteeing functionality and reliability.

Overall, the diverse range of models from Hitachi provides effective solutions for anyone from casual users to enterprises, combining storage capacity with advanced technologies to meet the evolving demands of modern data storage.