HGST C10K300 147GB 0B23700 Leaflet

Interface

SAS 6Gb/s

Capacity (GB)

1

300 / 147  

Recording zones

21

Data heads (physical)

4 / 2

Data Disks

2 / 1

Max. areal density (Gbits/sq. in.)

277

Performance
Data buffer (MB)

2

64

Rotational speed (RPM)

10,000

Latency average (ms)

3.0

Media transfer rate (Mbits/sec, max)

1669  

Interface transfer rate (MB/sec, max)

600

Sustained transfer rate (MB/sec, typ.)

143 - 88

Seek time (read, ms, typical) 

3

3.9

Error rate (non-recoverable, bits read)

1 in 10

16

MTBF

4 

(M hours)

1.6

Availability (hrs/day x days/wk)

24x7

Idle (Bels)

2.9

Power
Requirement

+5 VDC (+/-5%), +12 VDC (+/-5%)

Operating, (W, typical)

6.1 / 5.9

Unload idle (W)

3.4 / 3.3

Power consump. efficiency at idle (W/GB)

0.011 / 0.022

Physical size
z-height (mm)

14.8

Dimensions (width x depth, mm)

70.1 x 100.6

Weight (g, max)

227

Ambient temperature

5

o

 to 55

o 

C

Shock (half-sine wave)

60 G (2ms)

Vibration, random (G RMS 5 to 500 Hz)

0.4, all axes

Ambient temperature

-40

o

 to 70

o 

C

Shock (half-sine wave)

>300 G (2ms)

Vibration, random (G RMS 5 to 500 Hz)

1.5, all axes

1  One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity may be less.

2  Portion of buffer capacity used for drive firmware

3  Excludes command overhead

4  MTBF target is based on a sample population and is estimated by statistical measurements and acceleration algorithms under nominal operating  
  conditions. MTBF ratings are not intended to predict an individual drive’s reliability. MTBF does not constitute a warranty.

Specifications

How to read the Ultrastar model number
HUC103030CSS600 = 300GB, SAS 6Gb/s
H  = Hitachi
U  = Ultrastar
C  = Compact (vs S for Standard)
10 = 10,000 RPM
30 = Full capacity — 300GB
30 = Capacity this model, 30 = 300GB  
  (14 = 147GB)
C  = Generation code
S  = 14.8mm z-height
S6 = Interface, SAS 6Gb/s
0  = Reserved
0  = Reserved

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

Hitachi quality and service

Hitachi’s Ultrastar C10K300 extends the company’s 
long-standing tradition of performance and 
reliability leadership. A balanced combination 
of new and proven technologies enables high 
reliability and availability to customer data.

Hitachi drives are backed by an array of technical 
support and services, which may include 
customer and integration assistance. Hitachi is 
dedicated to providing a breadth of hard disk 
drive solutions to satisfy all of today’s demanding 

Hitachi Global Storage Technologies trademarks are intended and authorized for use only in countries and jurisdictions in which Hitachi 
Global Storage Technologies has obtained the rights to use, market and advertise the brand. Contact Hitachi Global Storage Technologies 
for additional information. Hitachi Global Storage Technologies shall not be liable to third parties for unauthorized use of this document or 
unauthorized use of its 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.

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.

© 2009 Hitachi Global Storage Technologies

Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA

Produced in the United States 3/09. All rights reserved.

Ultrastar™ and Partners First™ are trademarks of Hitachi Global 
Storage Technologies.

The EcoTrac symbol identifies Hitachi hard drives that deliver on the 
principles of lower operating costs, smaller carbon footprint, safer 
product disposal and creation of a more sustainable environment.

DSUC103009EN-01