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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
HTS545050B9A300 = 500GB, SATA 3Gb/s
H = HGST
T
= Travelstar
S
= Standard (vs E for Enhanced Availability)
54 = 5400 RPM
50 = Full capacity — 500GB
50 = Capacity this model, 50 = 500GB
(32 = 320GB, 25 = 250GB,
16 = 160GB, 12 = 120GB)
B
= Generation code
9
= 9.5mm z-height
A3 = SATA 3Gb/s
0
= Reserved
0
= Feature code (0 = No BDE hardware,
1 = Bulk data 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
1
One GB is equal to one billion bytes when
referring to hard drive capacity. Accessible
capacity will vary depending on the operating
environment and formatting.
2
Upper 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
© 2012 HGST, a Western Digital company, 3403 Yerba Buena Road, San Jose, CA 95135 USA. Produced in the United States 11/08, rev. 6/10, 11/10, 9/12. All rights reserved.
Travelstar and TrueTrack are trademarks of HGST, a Western Digital company. Other trademarks are property of their respective companies.
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.
Specifications
Models
Configuration
Interface
1
Capacity (GB)
Sector size (bytes)
Recording zones
Data heads
Disks
Aerial density (Gbit/sq.in, max)
Performance
2
Data buffer (MB)
Rotational speed (RPM)
Latency average (ms)
Media transfer rate (Mbits/s, max)
Interface transfer rate (MB/s)
Seek time
3
Average (typical) ms (read)
Track to track (typical) ms (read)
Full stroke (typical) ms (read)
Reliability
Load/Unload cycle
Power on hours (POH) per month
4
Availability
Power
Requirement
Dissipation
Startup (W, peak, max)
Seek (W, average)
Read/Write (W, average)
Performance idle (W, average)
Active idle (W, average)
Low power idle (W, average)
Standby (W, average)
Sleep (W)
Physical size
Height (mm, max)
Dimensions (width x depth, mm)
Weight (g, max)
Environmental (operating)
Shock (half-sine wave) (most part numbers)
Shock (half-sine wave) (part numbers 0Y300xx) 350G/2ms, 200G/1ms
Ambient temperature
Environmental (non-operating)
Shock (half-sine wave)
Ambient temperature
Acoustics (A-weighted sound power)
Idle (Bels, typical)
Seek (Bels, typical)
Travelstar
Standard Models
HTS545050B9A300 / HTS545050B9A301
HTS545040B9A300 / HTS545040B9A301
HTS545032B9A300 / HTS545032B9A301
HTS545025B9A300 / HTS545025B9A301
HTS545016B9A300 / HTS545016B9A301
HTS545012B9A300 / HTS545012B9A301
SATA 3Gb/s
500 / 320 // 250 / 160 / 120
512
24
4 / 4 / 3 // 2 / 2 / 1
2 / 2 / 2 // 1 / 1 / 1
375
8
5400
5.5
875
300
12
1
20
600,000
N/A
N/A
+5VDC (+-5%)
4.5
1.7
1.4
1.3
0.8
0.5
0.2
0.1
9.5
70 x 100
104 // 98
400G/2ms, 225G/1ms
5° to 55° C
1000G/1ms
-40° to 65° C
2.4
2.6
5K500.B
™
EA Models
HTE545050B9A300
HTE545032B9A300
HTE545025B9A300
HTE545016B9A300
f
500 / 320 // 250 / 160
f
f
4 / 3 // 2 / 2
2 / 2 // 1 / 1
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
f
DSTS5450B08EN-05
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