®
Ultrastar A7K2000
HGST Quality and Service
Specifications
HGST’sꢀUltrastarꢀA7K2000ꢀextendsꢀtheꢀ
company’sꢀlong-standingꢀtraditionꢀofꢀ
performanceꢀandꢀcapacityꢀleadership.ꢀ
Theꢀprovenꢀdriveꢀdesignꢀenablesꢀhighꢀ
reliabilityꢀandꢀavailabilityꢀtoꢀcustomerꢀ
data.ꢀUltrastarꢀquality,ꢀperformanceꢀandꢀ
worldꢀclassꢀtechnicalꢀsupportꢀandꢀserviceꢀ
providesꢀcustomersꢀwithꢀaꢀlowerꢀtotalꢀcostꢀofꢀ
ownershipꢀoverꢀpreviousꢀgenerations.ꢀ
Model # / Part #
HUA722010CLA330 / 0A39289 HUA722010CLA630 / 0F24807
HUA722050CLA330 / 0F11000 HUA722050CLA630 / 0F24804
Configuration
Interface
Capacity2 (GB) at 512 bytes/sector
SATA 3Gb/s
1TB / 500GB
512
SATA 6Gb/s
f
f
f
Sector size (bytes)
Max. areal density (Gbits/sq. in)
Performance
Data buffer3 (MB)
352
32
f
Rotational speed (RPM)
Interface transfer rate (MB/s, max)
Sustained transfer rate (MB/s, typical)
Seek time4 (read, ms, typical)
Reliability
7200
300
134
8.5
f
HGSTꢀdrivesꢀareꢀbackedꢀbyꢀanꢀarrayꢀofꢀ
technicalꢀsupportꢀandꢀservices,ꢀwhichꢀmayꢀ
includeꢀcustomerꢀandꢀintegrationꢀassistance.ꢀ
HGSTꢀisꢀdedicatedꢀtoꢀprovidingꢀaꢀcompleteꢀ
portfolioꢀofꢀHDD/SSDꢀsolutionsꢀtoꢀsatisfyꢀ
today’sꢀmonumentalꢀcomputingꢀneeds.
600
f
f
Error rate (non-recoverable, bits read)
Load/unload cycles (at 40° C)
Availability2 (hrs/day x days/wk)
MTBF2 (M hours)
1 in 1015
300,000
24x7
f
f
f
f
f
How to read the Ultrastar model number
HUA722010ALA330 = 1TB, SATA 3Gb/s, 32MB buffer
H
U
A
=
=
=
=
HGST
1,200,000
5
Ultrastar
Series prefix
7200 RPM
Warranty (yrs.)
Acoustics
72
20 = Reserved
Idle (Bels, typical)
2.4
f
f
10
=
Capacity this model, 10 = 1TB
(50 = 500GB)
Power
Requirement
+5 VDC (+/-5%),
+12 VDC (+10%/-8%)
A
L
=
=
Generation code
26.1mm z-height
A3 = Interface, SATA 3Gb/s (A6 - SATA 6Gb/s)
Startup current (A, max.)
Read/write (W)
2.0 (+12V), 1.2 (+5V)
f
f
f
f
3
0
=
=
32MB buffer
No BDE
8.4
Unload idle (W)
3.9
Information and Technical Support
www.hgst.com (Main Web site)
www.hgst.com/support (Support Web site)
0.0039 / 0.0078
Power consump. efficiency index (W/GB)
Physical size
z-height (mm)
26.1
f
f
f
Program Support
Partners First Program: channelpartners@hgst.com
www.hgst.com/partners (Partners Web site)
Dimensions (width x depth, mm)
Weight (g, max)
101.6 (+/-0.25) x 147
680
Environmental (operating)
Ambient temperature
5o to 60o C
70
f
f
f
Shock (half-sine wave, G)
Vibration (G RMS, 5 to 500 Hz)
Environmental (non-operating)
Ambient temperature
0.67 (XYZ)
-40o to 70o C
f
f
f
Shock (half-sine wave, 1ms, G)
Vibration (G RMS, 5 to 500 Hz)
350
1.04 (XYZ)
1
2
One MB is equal to on million bytes, one GB is equal to one billion
bytes and one TB equals 1,000GB (one trillion bytes) when referring
to hard drive capacity. Accessible capacity will vary from the stated
capacity due to formatting and partitioning of the hard drive, the
computer’s operating system, and other factors.
Intended for lower duty cycle environments in the enterprise storage
hierarchy such as nearline applications. 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.
3
4
Portion of buffer capacity used for firmware
Excludes command overhead
© 2015 HGST, Inc. 3403 Yerba Buena Road, San Jose, CA 95135 USA. Produced in the United States 8/09, rev. 6/12, 12/13, 6/14, 3/15. All rights reserved.
Ultrastar is a registered trademark of HGST, Inc. and its affiliates in the United States and/or other countries. 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. 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.
DSUA722009EN-05
