HGST Quality and Service

HGST Travelstar hard disk 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

HTS727575A9E364 = 750GB, SATA 3Gb/s

H = HGST

T = Travelstar

S= Standard (vs E for Enhanced Availability)

72 = 7200 RPM

75 = Full capacity — 750GB

75 = Capacity this model, 75 = 750GB

(64 = 640GB, 50 = 500GB)

A= Generation code

9 = 9.5mm z-height

E3 = SATA 3Gb/s with 512 emulation

6 = 16MB cache

4= 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

Travelstar7K750

Specifications

Standard Models

EA Models

 

 

 

Models

HTS727575A9E364

HTE727575A9E364

 

HTS727575A9E361

HTE727564A9E364

 

HTS727564A9E364

HTE727550A9E364

 

HTS727564A9E361

 

 

HTS727550A9E364

 

 

HTS727550A9E361

 

 

 

 

Configuration

 

 

Interface

SATA 3Gb/s

f

Capacity (GB)1

750 / 640 / 500

f

Sector size (bytes)2

512e

f

Recording zones

24

f

 

 

 

Aerial density (max, Gbit/sq.in.)

502

f

Performance

 

 

Data buffer (MB)3

16

f

Rotational speed (RPM)

7200

f

 

 

 

Latency average (ms)

4.2

f

 

 

 

Media transfer rate (max, Mbits/s)

1276

f

 

 

 

Interface transfer rate (MB/s)

300

f

 

 

 

Seek time

 

 

Average (typical) ms (read)4

13

f

Track to track (typical) ms (read)

1

f

 

 

 

Full stroke (typical) ms (read)

20

f

 

 

 

Reliability

 

 

 

 

 

Load/Unload cycle

600,000

f

 

 

 

Power on hours (POH) per month

N/A

730

Availability5

N/A

24x7

Power

 

 

Requirement

+5VDC (+-5%)

f

Dissipation

 

 

Startup (W, peak, max)

5.5

f

 

 

 

Seek (W, average)

2.0

f

 

 

 

Read/Write (W, average)

1.8

f

 

 

 

Performance idle (W, average)

1.7

f Idle (Avg.)

Active idle (W, average)

1.0

N/A

Low power idle (W, average)

0.7

N/A

Standby (W, average)

0.2

f

Sleep (W)

0.1

f

 

 

 

Physical size

 

 

 

 

 

Height (max, mm)

9.5

f

 

 

 

Dimensions (width x depth, mm)

70 x 100

f

 

 

 

Weight (max, g)

115

f

Environmental (operating)

 

 

Shock (half-sine wave)

400G/2ms, 225G/1ms

f

Ambient temperature

0° - 60° C

f

 

 

 

Environmental (non-operating)

 

 

 

 

 

Shock (half-sine wave)

1000G/1 ms

f

 

 

 

Ambient temperature

-40° - 65° C

f

 

 

 

Acoustics (A-weighted sound power)

 

 

Idle (Bels, typical)

2.5

f

Seek (Bels, typical)

2.7

f

1 One GB is equal to one billion bytes when referring to hard drive

4 Excludes command overhead

 

capacity. Accessible capacity will vary depending on the operating

5 Designed for low duty cycle, non mission-critical applications in PC, 

environment and formatting.

nearline and consumer electronics environments, which vary

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

application to application

 

3 Portion of buffer used for firmware

 

 

© 2012 HGST, a Western Digital company, 3403 Yerba Buena Road, San Jose, CA 95135 USA. Produced in the United States 10/10, rev. 11/10, 4/11, 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.

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Hitachi HTE727575A9E364, HTS727575A9E364, HTE727550A9E364, HTE727564A9E364, HTS727575A9E361 Hgst Quality and Service, = Hgst

7K750, HTS727575A9E361, HTS727550A9E361, HTS727564A9E361, HTE727564A9E364 specifications

The Hitachi HTS727575A9E361, HTS727575A9E364, HTE727550A9E364, HTS727550A9E361, and HTE727564A9E364 are advanced hard disk drives that exemplify the technological excellence and reliability of Hitachi's storage solutions. These drives are primarily designed for use in consumer electronics, data centers, and enterprise applications, providing optimal performance and consistent data storage capabilities.

One of the standout features of the Hitachi HTS727575A9E series is its high capacity, with models offering up to 750GB of storage. This allows users to store an extensive amount of data, including high-resolution videos, large software applications, and extensive databases. The drives utilize a 7200 RPM spindle speed, ensuring fast read and write speeds, which enhances overall system performance and responsiveness during data-intensive tasks.

In terms of technological advancements, these drives integrate the latest SATA (Serial ATA) interface, providing high-speed data transfers and compatibility with a variety of hardware configurations. The SATA III interface, in particular, allows for data transfer rates up to 6 Gbps, facilitating seamless access to stored information.

The Hitachi HTS727550A9E364 and HTS727550A9E361 models focus on energy efficiency, featuring advanced power management technologies. These technologies reduce power consumption during idle periods and operational phases, making them an eco-friendly choice for both personal and enterprise use. The drives also incorporate a noise reduction feature, ensuring quieter operation, which is especially beneficial for home and office environments.

Reliability and durability are paramount in the design of these hard drives. They come equipped with built-in shock resistance technology, protecting against accidental drops and minimizing the risk of data loss. This feature is particularly crucial for mobile computing devices and environments with vibration exposure.

The HTE727564A9E364 model stands out with its enhanced performance specifications, targeting enterprise-level applications requiring consistent and reliable access to data. It is designed to handle heavy workloads, making it suitable for server environments and mission-critical applications.

In summary, the Hitachi HTS727575A9E361, HTS727575A9E364, HTE727550A9E364, HTS727550A9E361, and HTE727564A9E364 hard disk drives combine large storage capacities, advanced technologies, and robust reliability features. They are well-suited for a wide range of applications, providing users with the performance and dependability needed in today’s data-driven world.