Hitachi HTS725050A7E635 manual HGST Quality and Service, Specifications, Standard, Self-Encryption

Models: HTS725025A7E631 HTS725050A7E635 HTS725025A7E630 HTS725050A7E631 Z7K500 HTS725050A7E630 HTS725032A7E635 HTS725025A7E635 HTS725032A7E630 HTS725032A7E631 HTE725032A7E630

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HGST Quality and Service

HGST Quality and Service

HGST’s mobile hard drives are designed to the highest quality standards and contain field-proven components. HGST provides worldwide technical support and integration services to enable global customers to bring their products to market quickly.

How to read the Travelstar model number

HTS725050A7E380 = 500GB, SATA 6Gb/s

H = HGST

T = Travelstar

S= Standard (vs E for Enhanced Availability)

72 = 7200 RPM

50 = Full capacity — 500GB

50 = Capacity this model, 50 = 500GB

(32 = 320GB, 25 = 250GB)

A= Generation code

7 = 7mm z-height

E6 = SATA 6Gb/s with 512 emulation

3 = 32MB cache

0= No encryption (1 = Bulk data encryption, 5 = TCG Opal Encryption)

Information and Technical Support

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

North America

support_usa@hgst.com

Toll free: 1 888 426-5214, Direct: 1 408 717-8087

Asia Pacific

support_ap@hgst.com / 65 6840 9595

EMEA and UK

support_uk@hgst.com / 44 20 7133 0032

Germany

support_uk@hgst.com / 49 6929 993601

Program Support

Partners First Program channelpartners@hgst.com

1One GB is equal to one billion bytes when referring

to hard drive capacity. Accessible capacity will vary depending on the operating environment and formatting.

2Advanced Format drive: 4K physical sectors with 512 byte emulation

3Portion of buffer used for firmware

4Excludes command overhead

5Designed for low duty cycle, non mission-critical applications in PC, nearline and consumer electronics environments, which vary application to application

TravelstarZ7K500

Specifications

Standard

Self-Encryption

EA

Models

Models

Models

Models

HTS725050A7E630

HTS725050A7E631

HTE725050A7E630

 

HTS725032A7E630

HTS725050A7E635

HTE725032A7E630

 

HTS725025A7E630

HTS725032A7E631

 

 

 

HTS725032A7E635

 

 

 

HTS725025A7E631

 

 

 

HTS725025A7E635

 

 

 

 

 

Configuration

 

 

 

Interface

SATA 6Gb/s

f

f

Capacity (GB)1

500 / 320 / 250

f

500 / 320

Sector size (bytes)2

512e

f

f

Recording zones

30

f

f

 

 

 

 

Aerial density (Gbit/sq.in, max)

630

f

f

Performance

 

 

 

Data buffer (MB)3

32

f

f

Rotational speed (RPM)

7200

f

f

 

 

 

 

Latency average (ms)

4.2

f

f

 

 

 

 

Media transfer rate (Mbits/s, max)

1369

f

f

 

 

 

 

Interface transfer rate (MB/s)

600

f

f

 

 

 

 

Seek time

 

 

 

Average (typical) ms (read)4

13

f

f

Track to track (typical) ms (read)

1

f

f

 

 

 

 

Full stroke (typical) ms (read)

25

f

f

 

 

 

 

Reliability

 

 

 

Load/Unload cycle

600,000

f

f

Power on hours (POH) per month

N/A

f

730

Availability5

N/A

f

24x7

Power

 

 

 

 

 

 

 

Requirement

+5VDC (+-5%)

f

f

 

 

 

 

Dissipation (typical)

 

 

 

Startup (W, peak, max)

5.5

f

f

Seek (W, average)

2.1

f

f

Read/Write (W, average)

1.8

f

f

 

 

 

 

Performance idle (W, average)

17

f

f Idle (Avg)

 

 

 

 

Active idle (W, average)

1.0

f

N/A

 

 

 

 

Low power idle (W, average)

0.8

f

N/A

Standby (W, average)

0.2

f

f

Sleep

0.1

f

f

 

 

 

 

Physical size

 

 

 

 

 

 

 

Height (mm, max)

7

f

f

 

 

 

 

Dimensions (width x depth, mm)

70 x 100

f

f

 

 

 

 

Weight (g, max)

95

f

f

 

 

 

 

Environmental (operating)

 

 

 

Shock (half-sine wave)

400G/2ms, 225G/1ms

f

f

Ambient temperature

0° - 60° C

f

f

Environmental (non-operating)

 

 

 

Shock (half-sine wave)

1000G/1 ms

f

f

 

 

 

 

Ambient temperature

-40° - 65° C

f

f

 

 

 

 

Acoustics (A-weighted sound power)

 

 

 

 

 

 

 

Idle (Bels, typical)

2.3

f

f

 

 

 

 

Seek (Bels, typical)

2.4

f

f

© 2012 HGST, a Western Digital company, 3403 Yerba Buena Road, San Jose, CA 95135 USA. Produced in the United States 12/11, rev. 4/12, 9/12. All rights reserved. Travelstar and Truetrack are trademarks of HGST, a Western Digital company.

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

HGST trademarks are intended and authorized for use only in countries and jurisdictions in which HGST has obtained the rights to use, market and advertise the brand. The Travelstar trademark is authorized for use in the Americas, EMEA, and the following Asia-Pacific countries and jurisdictions: Australia, Hong Kong, Japan, New Zealand, South Korea and Taiwan. Contact HGST for additional information. HGST shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks.

References in this publication to HGST’s products, programs, or services do not imply that HGST 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.hgst.com/support, for additional information on product specifications. Photographs may show design models.

DSTZ725011EN-03

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Hitachi HTS725050A7E635 HGST Quality and Service, Specifications, Standard, Self-Encryption, Models, Travelstar Z7K500