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Model(s)
HUC109090CSS600, HUC109090CSS601
HUC109060CSS600, HUC109060CSS601
HUC109045CSS600, HUC109045CSS601
HUC109030CSS600, HUC109030CSS601
Configuration
Interface
SAS 6Gb/s
Capacity (GB)
1
at 512 Bytes/sector
900 / 600 / 450 / 300
Recording zones
40
Data heads (physical)
6 / 4 / 3 / 2
Data Disks
3 / 2 / 2 / 1
Max. areal density (Gbits/sq. in.)
494
Performance
Data buffer (MB)
2
64
Rotational speed (RPM)
10K
Latency average (ms)
<3.0
Media transfer rate (Mbits/sec, max)
2105
Interface transfer rate (MB/sec, max)
3
600
Sustained transfer rate (MB/sec, typ.)
3
198 to 117
Seek time (read/write, ms, typical)
4
3.8 / 4.2
Reliability
Error rate (non-recoverable, bits read)
1 in 10
16
MTBF
5
(M hours)
2.0
Availability (hrs/day x days/wk)
24x7
Acoustics
Idle (Bels, typical)
2.9
Power
Requirement
+5 VDC (+/-5%), +12 VDC (+/-5%)
Operating, (W, typical)
5.8
Load power idle (W)
3.0
Power consumption efficiency at idle (W/GB)
0.0043 / 0.0058 / 0.0078 / 0.0107
Physical size
z-height (mm)
14.8
Dimensions (width x depth, mm)
70.1 x 100.6
Weight (g, max)
204
Environmental (operating)
Ambient temperature
5
o
to 55
o
C
Shock (half-sine wave)
60G (2ms)
Vibration (G RMS, 5 to 500 Hz)
0.4, all axes
Environmental (non-operating)
Ambient temperature
-40
o
to 70
o
C
Shock (half-sine wave)
>300G (2ms)
Vibration (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 will vary depending on the operating environment and formatting.
2
Portion of buffer capacity used for drive firmware
3
MB is equal to MillionBytes
4
Excludes command overhead
5
MTBF target is based on a sample population and is estimated by statistical measurements and acceleration algorithms under median 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
HUC109090CSS600 = 900GB, SAS 6Gb/s
H = Hitachi
U = Ultrastar
C = Compact (vs S for Standard)
10 = 10,000 RPM
90 = Full capacity — 900GB
90 = Capacity this model, 90 = 900GB
(60 = 600GB , 45 = 450GB, 30 = 300GB)
C = Generation code
S = 14.8mm z-height
S6 = Interface, SAS 6Gb/s
0 = Reserved
0 = No encryption (1 = TCG 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: 1 408 717-8087
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
The Ultrastar C10K900 extends the long-standing
Hitachi tradition of performance and reliability
leadership. A balanced combination of new and
proven technologies helps ensure high reliability
and availability of 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 complete portfolio of hard disk
drive solutions to satisfy today’s monumental
computing needs.
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.
© 2011 Hitachi Global Storage Technologies
Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA
Produced in the United States 12/11. All rights reserved.
Ultrastar is a trademark 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.
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.
Ultrastar™ C10K900
DSUC109011EN-01