Hitachi HTS723225L9A360 Specifications, Hitachi quality and service, North America, Asia Pacific

Travelstar™ 7K320

Specifications

Model(s)					Standard models
					HTS723232L9A360
					HTS723225L9A360
					HTS723216L9A360
					HTS723212L9A360
					HTS723280L9A360
Configuration
Interface					SATA 3Gb/s
Capacity (GB)		1			320 / 250 / 160 / 120 / 80
Sector size (bytes)					512
Recording zone					24
Data heads					4 / 4 / 2 / 2 / 1
Disks					2 / 2 / 1 / 1 / 1
Areal density (max, Gbit/sq.in.)					252
Performance
Data buffer (MB)			2		16
Rotational speed (RPM)					7200
Latency average (ms)					4.2
Media transfer rate (max, Mbits/sec)					1136
Interface transfer rate (MB/sec)					300
Seek time					12
Average (typical) ms (read)				3
Track to track (typical) ms (read)					1
Full stroke (typical) ms (read)					20
Reliability
Load / Unload cycle					600,000
Power on hours (POH) per month					n/A
Availability	4				n/A
Power
Requirement					+5VDC (+-5%)
Dissipation (typical)					5.5W
Startup (peak, max)
Seek (average)					2.2W
Read / Write (average)					1.8W
Perfomance idle (average)					1.7W
Active idle (average)					1.0W
Low power idle (average)					0.8W
Standby (average)					0.2W
Sleep					0.1W
Physical size
Height (mm)					9.5
Dimensions (width x depth, mm)					70 x 100
Weight (max, g)					115 // 110
Environmental (Operating)
Shock (half sine wave)					400 G/2ms, 200 G/1ms
Ambient temperature					5 - 55° C
Environmental (Non-Operating)
Shock (half sine wave)					1000 G/1 ms
Ambient temperature					-40 - 65° C
Acoustics (A-weighted sound power)
Idle (typical, Bels)					2.5
Seek (typical, Bels)					2.8

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

fIdle (Avg.)

n/A

n/A

f f f

f f

f f

f f

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

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 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 when referring

to hard drive capacity. Accessible capacity may be less.

2Upper 830KB 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

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.

DSTS723207EN-01

© 2008 Hitachi Global Storage Technologies

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Produced in the United States 5/08. All rights reserved.

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