Deskstar™ 7K2000
3.5-INCH HARD DISK DRIVES
Huge capacity, highest 7200 RPM reliability, plus outstanding performance for desktop storage
Highlights
1
➢2TB >
capacity
7200 RPM performance
>
➢Up to 10% idle power savings over >
previous generation product
➢Halogen-free design for eco-friendly
>
footprint
➢Built on award-winning proven design
>
Applications
➢Consumer and commercial computers >
External storage >
➢PC gaming >
Video editing arrays >
2TB | 7200 RPM | SATA 3Gb/s
Features and Benefits
Feature / Function Benets
Capacity 2TB Highest capacity available in a single hard drive
Reliability Thermal Fly-height Control (TFC) Better soft error rate for improved reliability
and performance
Head load/unload Protects disk during non-operation
ECC and CRC protection Data integrity enhanced throughout circuits
SMART command transport Adaptive error correction
Internal thermal sensor Improves data integrity
Power Advanced Power Management Reduces power during idle periods
HiVERT™ technology Best-of-breed power consumption
Performance 32MB cache buffer Faster data processing
SATA 3Gb/s interface
Highest capacity and reliability with a proven design
The Deskstar
7200 RPM performance in a standard 3.5-inch form factor. Now in its fourth-generation, the
7K2000 is based on a robust mechanical design that continues to set the industry standard for
quality and reliability. Through a patented ramp load/unload design, data heads are moved to
a ramp away from the disk where they rest during periods of inactivity. This greatly minimizes
the risk of shock damage by eliminating direct contact between the heads and disks,
reducing wear and heat while improving overall drive reliability and power efficiency. The
Deskstar 7K2000 also incorporates thermal fly-height control (TFC) technology which uses
an integrated heating element to precisely maintain a constant fly-height throughout read
and write operations to enhance overall data integrity, drive performance and reliability. The
7K2000 features industry-standard native 512-byte sector formatting, ensuring compatibility
with mainstream computing environments.
TM
7K2000 hard drive delivers a colossal two terabytes of storage capacity and
Outstanding energy efficiency
The Deskstar 7K2000 offers an exceptional blend of capacity and power efficiency, with idle
power savings over previous generation products up to 10%. On a watts per gigabyte basis,
idle power has improved over 120%. Leveraging eighth-generation power management
technology, including power-saving innovations like HiVERT™ technology, this drive delivers
best-in-class power management and thermal emissions to help manufacturers meet energy
compliance targets and extend drive life.
Innovation for a more sustainable environment
The Deskstar 7K2000 demonstrates Hitachi ecological leadership with its halogen-free
design and power-efficient operation. Both these features helped qualify the drive for the
Hitachi EcoTrac classification, which identifies products that minimize environmental impact
in the areas of product design, manufacturing, operation and disposal.
www.hitachiGST.com
Deskstar™ 7K2000
Specifications
Model(s)
Conguration
Interface
Capacity (TB)
Sector size (bytes)
Max. areal density (Gbits/sq. in.)
Performance
Data buffer (MB)
Rotational speed (RPM)
Media transfer rate (Mbits/s, max)
Interface transfer rate (MB/s, max)
Reliability
Error rate (non-recoverable, bits read)
Load/unload cycles (at 40˚ C)
Availability3 (hrs/day x days/wk)
Acoustics
Idle (Bels, typical)
Power
Requirement
Startup current (A, max.)
Idle (W)
Physical size
z-height (mm)
Dimensions (width x depth, mm)
Weight (typical, g, max.)
Environmental (operating)
Ambient temperature
Relative humidity (non-condensing)
Shock (half-sine wave, G (2ms))
Vibration, random (G RMS 5 to 500 Hz)
Environmental (non-operating)
Ambient temperature
Relative humidity (non-condensing)
Shock (half-sine wave, G (1ms))
Vibration, random (G RMS 2 to 200 Hz)
1
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
may be less.
2
Portion of buffer capacity used for drive firmware
3
Intended for low duty cycle, non mission-critical applications in PC, gaming and external storage environments, which may vary from
application to application. Note that customer environments may vary from application to application.
1
2
HDS722020ALA330
SATA 3Gb/s
2
512
285
32
7200
1621
300
14
1 in 10
300,000
24x7
2.9
+5 VDC (+/-5%) +12 VDC (+/-10%)
1.2 (+5V), 2.0 (+12V)
7.5
26.1
101.6 (+/-0.25) x 146
740
5o to 60o C
8% to 90%
70
0.67 (XYZ)
-40o to 70o C
5% to 95%
300
1.04 (XYZ)
Hitachi quality and service
All Hitachi hard drives are designed to the
highest quality standards with field-proven
components. They are backed by Hitachi’s
worldwide technical support and integration
services, enabling customers around the globe
to bring their products to market quickly.
How to read the Deskstar model number
HDS722020ALA330 = 2TB, 32MB buffer
H = Hitachi
D = Deskstar
S = Series prefix
72 = 7200 RPM
20 = Full capacity—2TB
20 = Capacity this model, 20 = 2TB
A = Generation code
L = 26.1mm z-height
A3 = Interface, SATA 3Gb/s
3 = 32MB buffer
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 Pacic
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 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.
DSDS722009EN-02
© 2009 Hitachi Global Storage Technologies
Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA
Produced in the United States 8/09. Rev. 0/09. All rights reserved.
Deskstar™, HiVERT™ 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, safer product disposal and a more
sustainable environment.