Western Digital Caviar Black WD7502AAEX Operation manual

WD Caviar®Black™
Desktop Hard Drives
WD Caviar Black drives combine a high performance
electronics architecture with a rock solid mechanical
architecture to deliver the perfect storage solution for your
fully-loaded PC or maxed out gaming machine. Cool drive
operation, no-touch head technology, leading-edge
vibration protection ensure enhanced reliability.
INTERFACE
SATA 6 Gb/s
WIDTH/HEIGHT
3.5-inch/1-inch
ROTATIONAL SPEED
7200 RPM
CAPACITIES
500 GB to 2 TB
MODEL NUMBERS
WD2002FAEX WD7502AAEX
WD1502FAEX WD5003AZEX
WD1002FAEX WD5002AALX
Note: Not all products may be
available in all regions of the
world.
Rock Solid Mechanical Architecture
Dual actuator technology
A head positioning system with two
actuators that improves positional
accuracy over the data track(s). The
primary actuator provides coarse
displacement using conventional
electromagnetic actuator principles.
The secondary actuator uses a
piezoelectric motor to fine tune the
head positioning to a higher degree
of accuracy. (2 TB and 1.5 TB models
only)
StableTrac™ — The motor shaft is
secured at both ends to reduce
system-induced vibration and
stabilize platters for accurate
tracking, during read and write
operations. (2 TB and 1.5 TB models
only)
NoTouch™ramp load technology
The recording head never touches
the disk media ensuring significantly
less wear to the recording head and
media, as well as better drive
protection in transit.
Product Features
Applications
Power computing applications such as multimedia, video and photo editing, and maxed out gaming computers.
Desktop / Consumer RAID Environments - WD Caviar Black Hard Drives are tested and recommended for use in consumer-type RAID applications (RAID-0 /
RAID-1).
- Business Critical RAID Environments – WD Caviar Black Hard Drives are not recommended for and are not warranted for use in RAID environments utilizing Enterprise HBAs and/or
expanders and in multi-bay chassis, as they are not designed for, nor tested in, these specific types of RAID applications. For all Business Critical RAID applications, please consider WD’s
Enterprise Hard Drives that are specifically designed with RAID-specific, time-limited error recovery (TLER), are tested extensively in 24x7 RAID applications, and include features like
enhanced RAFF technology and thermal extended burn-in testing.
High Performance Electronics
Architecture
Dual processor — Twice the
processing power to maximize
performance.
Colossal cache — Bigger, faster
cache of up to 64 MB means faster
performance.
Massive Capacity
WD Caviar Black SATA drives are
available in capacities up to 2 TB.
Compatible
We perform tests on hundreds of
systems and a multitude of platforms
in our FIT Lab™ and Mobile
Compatibility Lab to give our
customers confidence that our drives
will work in their systems.
5-year limited warranty

WD Caviar Black
-2-
WD Caviar Black is part of WD’s complete lineup of desktop hard drives.
Western Digital, WD, the WD logo, WD Caviar, and Put Your Life On It are registered trademarks in the U.S. and other countries; and WD Caviar Blue, WD Caviar Green, WD Caviar Black, NoTouch,
StableTrac, 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. 2879-701276-A13 Jun 2012
Canada ICES-003 Class B / NMB-003 Classe B
Specifications12 TB 1.5 TB 1 TB 750 GB 500 GB 500 GB
Model number WD2002FAEX WD1502FAEX WD1002FAEX WD7502AAEX WD5003AZEX WD5002AALX
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s
Formatted capacity 2,000,398 MB 1,500,301 MB 1,000,204 MB 750,156 MB 500,107 MB 500,107 MB
User sectors per drive 3,907,029,168 2,930,277,168 1,953,525,169 1,465,149,168 976,773,168 976,773,168
SATA latching connector Yes Yes Yes Yes Yes Yes
Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch
RoHS compliant2YesYesYesYesYesYes
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)
6 Gb/s
138 MB/s
6 Gb/s
138 MB/s
6 Gb/s
126 MB/s
6 Gb/s
126 MB/s
6 Gb/s
150 MB/s
6 Gb/s
126 MB/s
Cache(MB) 646464646432
Rotational speed (RPM) 7200 7200 7200 7200 7200 7200
Reliability/Data Integrity
Load/unload cycles3300,000 300,000 300,000 300,000 300,000 300,000
Non-recoverable read errors per
bits read
<1 in 1014 <1 in 1014 <1 in 1014 <1 in 1014 <1 in 1014 <1 in 1014
Limited warranty (years)4555555
Power Management
Average power requirements (W)
Read/Write
Idle
Standby
Sleep
10.7
8.2
1.3
1.3
10.7
8.2
1.3
1.3
6.8
6.1
0.7
0.7
6.8
6.1
0.7
0.7
6.8
6.1
0.8
0.8
6.0
5.6
0.9
0.9
Environmental Specifications5
Temperature (°C)
Operating
Non-operating
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
0 to 60
-40 to 70
Shock (Gs)
Operating (2 ms, read)
Operating (2 ms, read/write)
Non-operating (2 ms)
30
65
300
30
65
300
30
65
300
30
65
300
30
65
350
30
65
350
Average acoustics (dBA)6
Idle mode
Seek mode
29
34
29
34
28
33
28
33
29
30
29
30
Physical Dimensions
Height (in./mm, max) 1.028/25.4 1.028/25.4 1.028/25.4 1.028/25.4 1.028/25.4 1.028/25.4
Length (in./mm, max) 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147
Width (in./mm, ± .01 in.) 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6
Weight (lb./kg, ± 10%) 1.66/0.75 1.66/0.75 1.52/0.69 1.52/0.69 0.97/0.44 0.97/0.44
1As 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 3 Gb/s and SATA 6 Gb/s transfer rates 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.
2WD 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..
3Controlled unload at ambient condition
4The term of the limited warranty may vary by region. Visit http://support.wdc.com/warranty for details.
5No non-recoverable errors during operating tests or after non-operating tests.
6Sound power level.
Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612
U.S.A.
For service and literature:
http://support.wdc.com
www.westerndigital.com
800.ASK.4WDC
(800.275.4932)
North America
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