HGST Z7K320, 320 GB, 60 PK 0J13213-60PK Leaflet

 

saTa 3Gb/s 

 

320 / 250 / 160 

 

512 

 

24 

 

477 

 

16 

 

7200 

 

4.2 

 

1334 

 

300 

 

 

 

 

13 

 

1 

 

25 

 

600,000 

 

n/a 

 

n/a 

 

+5vdC (+-5%) 

 

 

 

 

5.5W 

 

2.1W 

 

1.8W 

 

1.7W 

 

1.0W 

 

0.8W 

 

0.2W 

 

0.1W 

 

7 

 

70 x 100 

 

95 

  400G/2ms, 225G/1ms 
 

0° - 60° C 

 

1000G/1 ms 

 

-40° - 65° C 

 

2.3 

 

2.4 

hitachi Global storage Technologies’ trademarks are authorized for use in countries and jurisdictions in which hitachi Global storage 
Technologies has the right to use, market and advertise the brands. 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 hitachi Global storage Technologies for further information. hitachi Global storage Technologies shall not be liable to third parties 
for unauthorized use of hitachi Global storage Technologies 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. some countries have laws that may affect 
encryption-enabled devices. hitachi GsT assumes no responsibility for compliance with laws that apply to our products after they are 
sold or outside of our control. accordingly, we suggest that you review all laws of the countries where you conduct business.

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. all rights reserved.

hitachi Global storage Technologies 
3403 Yerba Buena road 
san Jose, Ca 95135 Usa

Produced in the United states 5/10, rev. 11/10, 3/11. all rights reserved. 

Travelstar and TrueTrack are trademarks of hitachi Global storage 
Technologies. hitachi and hitachi inspire the next logo are trademarks of 
hitachi, Ltd in the U.s., Japan and/or other countries. Other trademarks 
are the property of their respective companies.

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

dsTZ723210en-03

Hitachi quality and service

hitachi mobile hard drives are designed to 
the highest quality standards and contain 
field-proven components. hitachi 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
hTs723232a7a364 = 320GB, saTa 3Gb/s
h  =  hitachi
T  =  Travelstar
s  =  standard (vs e for enhanced availability)
72 =  7200 rPM
32 =  Full capacity—320GB
32 =  Capacity this model, 32 = 320GB 
 

  (25 = 250GB, 16 = 160GB)

a  =  Generation code
7  =  7mm z-height
a3 =  interface, saTa 3Gb/s
6  =  16MB cache
4  =  no encryption (0 = no Bde hardware,  
 

  1 = Bulk data encryption,  

 

  5 = TCG Opal encryption)

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

Specifications

Configuration
interface 
Capacity (GB)

1

 

sector size (bytes) 
recording zones 
areal density (max, Gbit/sq.in.) 
Performance
data buffer (MB)

2

 

rotational speed (rPM) 
Latency average (ms) 
Media transfer rate (max, Mbits/sec) 
interface transfer rate (MB/sec) 
seek time 

 

  average (typical)  ms (read)

3

 

  Track to track (typical)  ms (read) 
  Full stroke (typical)  ms (read) 
Reliability
Load / Unload cycle 
Power on hours (POh) per month 
availability

4

 

Power
requirement 
dissipation (typical) 

 

  startup (peak, max) 
  seek (average) 
  read / Write (average) 
  Performance idle (average) 
  active idle (average) 
  Low power idle (average) 
  standby (average) 
  sleep 
Physical size
height (max, mm) 
dimensions (width x depth, mm)  
Weight (max, g) 
Environmental (Operating)
shock (half sine wave) 
ambient temperature 
Environmental (Non-Operating)
shock (half sine wave) 
ambient temperature 

idle (typical, Bels) 
seek (typical, Bels) 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

 

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

 

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

320 / 250 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

 

 

 

f

 

 

f

 

 

f

 

 

730 

 

24x7 

 

f

 

 

 

 

 

f

 

 

f

 

 

f

 

                           f   idle (avg.) 
 

n/a 

 

n/a 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

 

f

 

1  One GB is equal to one billion bytes when referring 

to hard drive capacity. accessible capacity may be less.

2  Upper 1568KB out of 16MB used for firmware
3  excludes command overhead
4  designed for low duty cycle, non mission-critical applications 

in PC, nearline and consumer electronics environments, 
which vary application to application