Deskstar7K1000.C

Specifications

Model(s)

 

HDS721010CLA332

HDS721010CLA632

 

 

HDS721075CLA332

HDS721075CLA632

 

 

HDS721064CLA332

HDS721064CLA632

 

 

HDS721050CLA362

HDS721050CLA662

 

 

HDS721032CLA362

HDS721032CLA662

 

 

HDS721025CLA382

HDS721025CLA682

 

 

HDS721016CLA382

HDS721016CLA682

 

 

 

 

Configuration

 

 

 

Interface

 

SATA 3Gb/s

SATA 6Gb/s

Capacity (GB)1

 

1TB / 750 / 640 / 500 / 320 / 250 / 160

Max. areal density (Gbits/sq. in.)

350

Performance

 

 

 

Data buffer (MB)2

 

32 / 32 / 32 / 16 / 16 / 8 / 8

Rotational speed (RPM)

7200

Media transfer rate (Mbits/s, max)

1546

Interface transfer rate (MB/s, max)

300

600

Reliability

 

 

 

Error rate (non-recoverable, bits read)

1 in 1014

Load/unload cycles (at 40˚ C)

300,000

Availability3 (hrs/day x days/wk)

24x7

Acoustics

 

 

 

Idle (Bels, typical)

1TB / 750GB / 640GB

2.4

500GB / 320GB / 250GB / 160GB

2.5

 

Power

 

 

 

Requirement

 

+5 VDC (+/-5%)

 

+12 VDC (+/-10%)

 

 

 

Startup current (A, max.)

1.5 (+5V), 2.0 (+12V)

Idle (W)

1TB / 750GB / 640GB

4.4

500GB / 320GB / 250GB / 160GB

3.6

 

Physical size

 

 

 

z-height (mm)

 

26.1

Dimensions (width x depth, mm)

101.6 (+/-0.25) x 147

Weight (typical, g, max.)

 

 

 

1TB / 750GB / 640GB

680

500GB / 320GB / 250GB / 160GB

400

 

Environmental (operating)

 

 

Ambient temperature

 

0o to 60o C

Relative humidity (non-condensing)

8% to 90%

Shock (half-sine wave)

70

Vibration, random (G RMS 5 to 500 Hz)

0.67 (XYZ)

Environmental (non-operating)

 

 

Ambient temperature

 

-40oto 70o C

Relative humidity (non-condensing)

5% to 95%

Shock (half-sine wave, G (2ms))

350

Vibration, random (G RMS 2 to 200 Hz)

1.04 (XYZ)

Hitachi quality and service

All Hitachi hard drives are designed to the highest quality standards with field-proven components. They are backed by Hitachi’s worldwide technical support and integration services, enabling customers around the globe to bring their products to market quickly.

How to read the Deskstar model number

HDS721010CLA332 = 1TB, 32MB buffer

H= Hitachi D = Deskstar

S = Standard model 72 = 7200 RPM

10 = Full capacity—1TB

10 = Capacity this model, 10 =1TB

(75 = 750GB, 64 = 640GB, 50 = 500GB,

32 = 320GB, 25 = 250GB, 16 = 160GB) C = Generation code

L = 26.1mm z-height

A3= Interface, SATA 3Gb/s (A6 = SATA 6Gb/s) 3 = 32MB buffer (6 = 16MB, 8 = 8MB)

2 = Reserved

Information and Technical Support

www.hitachigst.com (Main Web site) www.hitachigst.com/partners (Partner Web site)

North America

support_usa@hitachigst.com

Toll free: 1 888 426-5214, Direct: 1 507 322-2370

Asia Pacific

support_ap@hitachigst.com / 65 6840 9595

EMEA and UK

support_uk@hitachigst.com / 44 20 7133 0032

Germany

support_uk@hitachigst.com / 49 6929 993601

Program Support Partners First™ Program channelpartners@hitachigst.com

1One GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes) when referring to hard drive capacity. Accessible capacity may be less.

2Portion of buffer capacity used for drive firmware

3Intended for low duty cycle, non mission-critical applications in PC, nearline, and consumer electronics environments, which may vary from application to application. Note that customer environments may vary from application to application.

Hitachi Global Storage Technologies trademarks are intended and authorized for use only in countries and jurisdictions in which Hitachi Global Storage Technologies has obtained the rights to use, market and advertise the brand. Contact Hitachi Global Storage Technologies for additional information. Hitachi Global Storage Technologies shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks.

References in this publication to Hitachi Global Storage Technologies’ products, programs or services do not imply that Hitachi Global Storage Technologies intends to make these available in all countries in which it operates.

Product specifications provided are sample specifications and do not constitute a warranty. Information is true as of the date of publication and is subject to change. Actual specifications for unique part numbers may vary. Please visit the Support section of our website, www.hitachigst.com/support, for additional information on product specifications. Photographs may show design models.

© 2011 Hitachi Global Storage Technologies

Hitachi Global Storage Technologies

3403 Yerba Buena Road

San Jose, CA 95135 USA

Produced in the United States 8/09. Revised 9/09, 11/09, 8/11. All rights reserved.

Deskstar™, HiVERT™ and Partners First™ are trademarks of Hitachi Global Storage Technologies. ENERGY STAR® is a registered mark of the United States Environmental Protection Agency.

The EcoTrac symbol identifies Hitachi hard drives that deliver on the principles of lower operating costs, safer product disposal and a more sustainable environment.

DSDS7210C09EN-04

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Hitachi HDS721075CLA332 specifications Specifications, Hitachi quality and service, How to read the Deskstar model number

HDS721010CLA632, HDS721032CLA662, HDS721050CLA662, HDS721075CLA332, HDS721025CLA682 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.