Hitachi 7K320 Computer Drive User Manual


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Standardmodels
HTS723232L9A360
HTS723225L9A360
HTS723216L9A360
HTS723212L9A360
HTS723280L9A360
SATA 3Gb/s
320 / 250 / 160 / 120 / 80
512
24
4 / 4 / 2 / 2 / 1
2 / 2 / 1 / 1 / 1
252
16
7200
4.2
1136
300
12
1
20
600,000
N/A
N/A
+5VDC (+-5%)
5.5W
2.2W
1.8W
1.7W
1.0W
0.8W
0.2W
0.1W
9.5
70 x 100
115 // 110
400 G/2ms, 200 G/1ms
5 - 55° C
1000 G/1 ms
-40 - 65° C
2.5
2.8
Travelstar
™
7K320
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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-Pacic 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 specications provided are sample specications and do not constitute a warranty. Information is true as of the date of publication
and is subject to change. Actual specications for unique part numbers may vary. Please visit the Support section of our website,
www.hitachigst.com/support, for additional information on product specications. Photographs may show design models.
© 2008 Hitachi Global Storage Technologies
Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA
Produced in the United States 5/08.
All rights reserved.
Partners First
™
is a trademark of Hitachi Global Storage Technologies.
DSTS723207EN-01
Hitachi quality and service
Hitachi mobile hard drives are designed to the
highest quality standards and contain eld-
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
HTS723232L9A360 = 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,
12 = 120GB, 80 = 80GB)
L = Generation code
9 = 9.5mm z-height
A3 = Interface, SATA 3Gb/s (SA = 1.5Gb/s)
6 = Reserved, 0 = Reserved
0 = Feature code, 0 = None (1 = BDE)
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Pacic
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
Model(s)
Configuration
Interface
Capacity (GB)
1
Sector size (bytes)
Recording zone
Data heads
Disks
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)
Perfomance idle (average)
Active idle (average)
Low power idle (average)
Standby (average)
Sleep
Physicalsize
Height (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)
BDEOptionModels
HTS723232L9SA61
HTS723225L9SA61
HTS723216L9SA61
HTS723212L9SA61
HTS723280L9SA61
SATA 1.5Gb/s
f
f
f
f
f
f
f
f
f
f
150
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
EAModels
HTE723232L9A300
HTE723225L9A300
HTE723216L9A300
HTE723212L9A300
SATA 3Gb/s
320 / 250 / 160 / 120
f
f
4 / 4 / 2 / 2
2 / 2 / 1 / 1
f
f
f
f
f
300
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 830KB out of 16MB used for rmware
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
Acoustics(A-weightedsoundpower)
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