Western Digital Caviar Green 2TB

Western Digital Caviar Green 2TB
WD Green
™
Desktop Hard Drives
WD Green hard drives are designed for use in systems that
require cool and quiet operation, as secondary drives in PCs,
for external enclosures and other applications for which
low noise and low heat are beneficial. These earth-friendly
hard drives are ideal for use whenever energy efficiency is
needed.
INTERFACE
SATA 6 Gb/s
WIDTH/HEIGHT
3.5-inch/1-inch
ROTATIONAL SPEED
IntelliPower™
MODEL NUMBERS
WD30EZRX
WD15EZRX
WD20EARX
WD10EZRX
WD20EZRX
WD10EARX
WD15EARX
WD5000AZRX
CAPACITIES
500 GB to 3 TB
Note: Not all products may be
available in all regions of the world.
Product Features
WD’s commitment to sustainability – WD's green initiative goes beyond the
product level, focusing on recycling and improving the cleanliness of the air,
water and land.
Leading the way to green hard
Conflict-free materials – As a
drives – WD led the industry in
leader in hard drive manufacturing,
creating a new category of hard
WD proudly guarantees our hard
drives that use less power and helps
drives are built with 100% conflictto reduce the world's energy
free raw materials.
Halogen free – In addition to being
demands one computer user at a
RoHS compliant, all WD Green
time. With over 100 million
drives are lead and halogen free,
WD Green drives sold* customers
resulting in less pollutants getting
using WD Green drives have saved
into our environment.
the planet over 466 million kwh of
Reduced rare earths
power – nearly equaling the annual
dependency – WD’s nextpower production of a single coal
generation WD Green hard drives
power plant!
*Data reflects approximate drives sold as of June 2012.
are built using less rare earth
minerals.
„
„
„
„
Reduced power consumption
Best-in-class power management
technology delivers significant power
savings and solid performance.
Cool and quiet
WD GreenPower Technology™ yields
lower operating temperatures for
increased reliability and low acoustics
perfect for ultra-quiet PCs and external
drives.
IntelliSeek™
Calculates optimum seek speeds to
lower power consumption, noise and
vibration.
Tested for compatibility
We perform tests on hundreds of
systems and a multitude of platforms in
our FIT Lab™ to give our customers
confidence that our drives will work in
their systems.
NoTouch™ Ramp Load technology
The recording head never touches the
disk mediaensuring significantly less
wear to the recording head and media
as well as better drive protection in
transit.
Applications
WD Green hard drives are tested and recommended for use as secondary storage in PCs, external enclosures and applications that require cool and
quiet operation. Desktop drives are not recommended for use in RAID environments. Please consider using WD Red™ hard drives for home and small office 1-5 bay
NAS systems and WD enterprise hard drives for rackmount and NAS systems with more than 5 bays.*
* WD hard drives are designed and tested for use in specific applications and environments. This ensures that your hard drive is compatible with and functions properly in your application. Our
hard drives are warranted against defects in materials and workmanship in the system for which they were designed. Use in systems other than for what the hard drive was designed could
result in compatibility problems that affect proper function, unrelated to material and/or workmanship defects. For best results, be sure to select the appropriate product for your application
by consulting our product spec sheets on our website at www.wd.com or by calling our customer support line where we would be happy to help you through the selection process.
The WD Advantage
WD puts our products through extensive Functional Integrity Testing (F.I.T) prior to any product launch. This testing ensures our products consistently meet the
highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software and
utilities. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here
to help or you can access our WD Support site for additional details.
WD Green
Specifications
1
Model number
Interface
Formatted capacity
User sectors per drive
Advanced Format (AF)
SATA latching connector
Form factor
RoHS compliant2
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)
Cache (MB)
Rotational speed (RPM)
Reliability/Data Integrity
Load/unload cycles3
Non-recoverable read errors
per bits read
Limited warranty (years)4
Power Management
12VDC (A, peak)
Average power requirements (W)
Read/write
Idle
Standby
Sleep
Environmental Specifications5
Temperature (°C)
Operating
Non-operating
Shock (Gs)
Operating (2 ms, read)
Operating (2 ms, read/write)
Non-operating (1 ms)
Average acoustics (dBA)6
Idle mode
Performance seek mode
Quiet seek mode
Physical Dimensions
Height (in./mm, max)
Length (in./mm, max)
Width (in./mm, ± .01 in.)
Weight (lb./kg, ± 10%)
3 TB
2 TB
2 TB
WD30EZRX
SATA 6 Gb/s
3,000,592 MB
5,860,533,168
Yes
Yes
3.5-inch
Yes
WD20EARX
SATA 6 Gb/s
2,000,398 MB
3,907,029,168
Yes
Yes
3.5-inch
Yes
WD20EZRX
SATA 6 Gb/s
2,000,398 MB
3,907,029,168
Yes
Yes
3.5-inch
Yes
6 Gb/s
123 MB/s
64
IntelliPower
6 Gb/s
110 MB/s
64
IntelliPower
6 Gb/s
123 MB/s
64
IntelliPower
300,000
<1 in 1014
300,000
<1 in 1014
300,000
<1 in 1014
2
2
2
1.78
1.75
1.78
6
5.5
0.8
0.8
5.3
3.3
0.7
0.7
6
5.5
0.8
0.8
0 to 60
-40 to 70
0 to 60
-40 to 70
0 to 60
-40 to 70
30
65
250
30
65
250
30
65
250
24
29
25
24
29
25
24
29
25
1.028/26.1
5.787/147
4/101.6
1.61/0.73
1.028/26.1
5.787/147
4/101.6
1.40/0.64
1.028/26.1
5.787/147
4/101.6
1.40/0.64
™
1
As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576
bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second. Effective maximum SATA 6 Gb/s or SATA 3 Gb/s transfer rate calculated according to the Serial ATA specification
published by the SATA-IO organization as of the date of this specification sheet. Visit www.sata-io.org for details.
2
WD hard drive products manufactured and sold worldwide after June 1, 2006, meet or exceed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the RoHS Directive 2011/65/EU.
3
Controlled unload at ambient condition
4
The term of the limited warranty may vary by region. Visit http://support.wdc.com/warranty for details.
5
No non-recoverable errors during operating tests or after non-operating tests.
6
Sound power level.
-2-
WD Green
Specifications
1
Model number
Interface
Formatted capacity
User sectors per drive
Advanced Format (AF)
SATA latching connector
Form factor
RoHS compliant2
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)
Cache (MB)
Rotational speed (RPM)
Reliability/Data Integrity
Load/unload cycles3
Non-recoverable read errors
per bits read
Limited warranty (years)4
Power Management
12VDC (A, peak)
Average power requirements (W)
Read/write
Idle
Standby
Sleep
Environmental Specifications5
Temperature (°C)
Operating
Non-operating
Shock (Gs)
Operating (2 ms, read)
Operating (2 ms, read/write)
Non-operating (1 ms)
Average acoustics (dBA)6
Idle mode
Performance seek mode
Quiet seek mode
Physical Dimensions
Height (in./mm, max)
Length (in./mm, max)
Width (in./mm, ± .01 in.)
Weight (lb./kg, ± 10%)
1.5 TB
1.5 TB
1 TB
1 TB
500 GB
WD15EZRX
SATA 6 Gb/s
1,500,301 MB
2,930,277,168
Yes
Yes
3.5-inch
Yes
WD15EARX
SATA 6 Gb/s
1,500,301 MB
2,930,277,168
Yes
Yes
3.5-inch
Yes
WD10EZRX
SATA 6 Gb/s
1,000,204 MB
1,953,525,168
Yes
Yes
3.5-inch
Yes
WD10EARX
SATA 6 Gb/s
1,000,204 MB
1,953,525,168
Yes
Yes
3.5-inch
Yes
WD5000AZRX
SATA 6 Gb/s
500,107 MB
976,773,168
Yes
Yes
3.5-inch
Yes
6 Gb/s
123 MB/s
64
IntelliPower
6 Gb/s
110 MB/s
64
IntelliPower
6 Gb/s
150 MB/s
64
IntelliPower
6 Gb/s
110 MB/s
64
IntelliPower
6 Gb/s
150 MB/s
64
IntelliPower
300,000
<1 in 1014
300,000
<1 in 1014
300,000
<1 in 1014
300,000
<1 in 1014
300,000
<1 in 1014
2
2
2
2
2
1.78
1.75
1.10
1.65
1.10
6
5.5
0.8
0.8
5.3
3.3
0.7
0.7
3.7
2.3
0.5
0.5
5.3
3.3
0.7
0.7
3.7
2.3
0.5
0.5
0 to 60
-40 to 70
0 to 60
-40 to 70
0 to 60
-40 to 70
0 to 60
-40 to 70
0 to 60
-40 to 70
30
65
250
30
65
250
30
65
350
30
65
300
30
65
350
24
29
25
24
29
25
21
22
22
23
27
24
21
22
22
1.028/26.1
5.787/147
4/101.6
1.40/0.64
1.028/26.1
5.787/147
4/101.6
1.40/0.64
1.028/26.1
5.787/147
4/101.6
0.99/0.45
1.028/26.1
5.787/147
4/101.6
1.32/0.60
1.028/26.1
5.787/147
4/101.6
0.99/0.45
™
1
As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576
bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second. Effective maximum SATA 6 Gb/s transfer rate calculated according to the Serial ATA specification published by the SATAIO organization as of the date of this specification sheet. Visit www.sata-io.org for details.
2
WD hard drive products manufactured and sold worldwide after June 1, 2006, meet or exceed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the RoHS Directive 2011/65/EU.
3
Controlled unload at ambient condition
4
The term of the limited warranty may vary by region. Visit http://support.wdc.com/warranty for details.
5
No non-recoverable errors during operating tests or after non-operating tests.
6
Sound power level.
WD Green is part of WD’s complete lineup of internal hard drives.
WD Blue
WD Green
™
Desktop Hard Drives
for everyday computing.
Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612
U.S.A.
WD Black
™
Desktop Hard Drives
for energy efficient applications.
Desktop Hard Drives
for performance users.
™
WD Red
™
NAS Hard Drives
for home and small office NAS systems.
For service and literature:
http://support.wdc.com
www.wd.com
800.ASK.4WDC
(800.275.4932)
800.832.4778
+800.6008.6008
00800.27549338
+31.880062100
North America
Spanish
Asia Pacific
Europe
(toll free where available)
Europe/Middle East/Africa
Learn more about WD Green Desktop hard drives
Canada ICES-003 Class B / NMB-003 Classe B
Western Digital, WD, the WD logo, and Put Your Life On It are registered trademarks in the U.S. and other countries; and WD Blue, WD Green, WD Black,
IntelliSeek, IntelliPower, NoTouch, WD GreenPower Technology, and FIT Lab are trademarks of Western Digital Technologies, Inc. Other marks may be
mentioned herein that belong to other companies. Product specifications subject to change without notice.
© 2012 Western Digital Technologies, Inc. All rights reserved.
-3-
2879-771438-A02 Aug 2012
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