© 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.

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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

HGST Quality and Service

HGST’sUltrastarA7K2000extendsthe

company’slong-standingtraditionof

performanceandcapacityleadership.

Theprovendrivedesignenableshigh

reliabilityandavailabilitytocustomer

data.Ultrastarquality,performanceand

worldclasstechnicalsupportandservice

providescustomerswithalowertotalcostof

ownershipoverpreviousgenerations.

HGSTdrivesarebackedbyanarrayof

technicalsupportandservices,whichmay

includecustomerandintegrationassistance.

HGSTisdedicatedtoprovidingacomplete

portfolioofHDD/SSDsolutionstosatisfy

today’smonumentalcomputingneeds.

How to read the Ultrastar model number

HUA722010ALA330 = 1TB, SATA 3Gb/s, 32MB buffer

H = HGST

U = Ultrastar

A = Series prefix

72 = 7200 RPM

20 = Reserved

10 = Capacity this model, 10 = 1TB

(50 = 500GB)

A = Generation code

L = 26.1mm z-height

A3 = Interface, SATA 3Gb/s (A6 - SATA 6Gb/s)

3 = 32MB buffer

0 = No BDE

Information and Technical Support

www.hgst.com (Main Web site)

www.hgst.com/support (Support Web site)

Program Support

Partners First Program: channelpartners@hgst.com

www.hgst.com/partners (Partners Web site)

Specifications

Model # / Part #

HUA722010CLA330 / 0A39289

HUA722050CLA330 / 0F11000

HUA722010CLA630 / 0F24807

HUA722050CLA630 / 0F24804

Configuration

Interface

SATA 3Gb/s

SATA 6Gb/s

1TB / 500GB

f

Sector size (bytes)

512

f

Max. areal density (Gbits/sq. in)

352

f

Performance

32

f

Rotational speed (RPM)

7200

f

Interface transfer rate (MB/s, max)

300

600

Sustained transfer rate (MB/s, typical)

134

f

8.5

f

Reliability

Error rate (non-recoverable, bits read)

f

Load/unload cycles (at 40° C)

300,000

f

24x7

f

1,200,000

f

Warranty (yrs.)

5

f

Acoustics

Idle (Bels, typical)

2.4

f

Power

Requirement

+5 VDC (+/-5%),

+12 VDC (+10%/-8%)

f

Startup current (A, max.)

2.0 (+12V), 1.2 (+5V)

f

Read/write (W)

8.4

f

Unload idle (W)

3.9

f

Power consump. efficiency index (W/GB)

0.0039 / 0.0078

f

Physical size

z-height (mm)

26.1

f

Dimensions (width x depth, mm)

101.6 (+/-0.25) x 147

f

Weight (g, max)

680

f

Environmental (operating)

Ambient temperature

f

Shock (half-sine wave, G)

70

f

Vibration (G RMS, 5 to 500 Hz)

0.67 (XYZ)

f

Environmental (non-operating)

Ambient temperature

f

Shock (half-sine wave, 1ms, G)

350

f

Vibration (G RMS, 5 to 500 Hz)

1.04 (XYZ)

f

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.

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.