Western Digital WD2002FAEX Performance, Reliability/Data Integrity, Power Management, Wd Black

WD BLACK™

Specifications	4 TB	3 TB	2 TB	1 TB	500 GB
Model number	WD4001FAEX	WD3001FAEX	WD2002FAEX	WD1002FAEX	WD5003AZEX
Interface	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s	SATA 6 Gb/s
Formatted capacity1	4,000,787 MB	3,000,592 MB	2,000,398 MB	1,000,204 MB	500,107 MB
User sectors per drive	7,814,037,168	5,860,533,168	3,907,029,168	1,953,525,169	976,773,168
Form factor	3.5-inch	3.5-inch	3.5-inch	3.5-inch	3.5-inch
Advanced Format (AF)	No	No	No	No	Yes
RoHS compliant2	Yes	Yes	Yes	Yes	Yes
Performance
Data transfer rate (max)
Buffer to host	6 Gb/s	6 Gb/s	6 Gb/s	6 Gb/s	6 Gb/s
Host to/from drive (sustained)	154 MB/s	154 MB/s	138 MB/s	126 MB/s	150 MB/s
Cache (MB)	64	64	64	64	64
Rotational speed (RPM)	7200	7200	7200	7200	7200
Reliability/Data Integrity
Load/unload cycles3	300,000	300,000	300,000	300,000	300,000
Non-recoverable read errors per bits	<1 in 1014	<1 in 1014	<1 in 1014	<1 in 1014	<1 in 1014
read
Limited warranty (years)4	5	5	5	5	5
Power Management
Average power requirements (W)
Read/Write	10.4	10.4	10.7	6.8	6.8
Idle	8.1	8.1	8.2	6.1	6.1
Standby/Sleep	1.2	1.2	1.3	0.7	0.8
Environmental Specifications5
Temperature (°C)
Operating	0 to 60	0 to 60	0 to 60	0 to 60	0 to 60
Non-operating	-40 to 70	-40 to 70	-40 to 70	-40 to 70	-40 to 70
Shock (Gs)
Operating (2 ms, write)	30	30	30	30	30
Operating (2 ms, read)	65	65	65	65	65
Non-operating (2 ms)	300	300	300	300	350
Acoustics (dBA)6	29	29	29	28	29
Idle
Seek (average)	34	34	34	33	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
Length (in./mm, max)	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
Weight (lb./kg, ± 10%)	1.72/0.78	1.72/0.78	1.66/0.75	1.52/0.69	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 6 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.

2WD hard drive products manufactured and sold worldwide after June 8, 2011, 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.wd.com/warranty for details.

5No non-recoverable errors during operating tests or after non-operating tests.

6Sound power level.

WD Black is part of WD’s complete lineup of internal hard drives.

WD BLUE™	WD GREEN™
Everyday Storage	Cool & Quiet Storage

WD BLACK™	WD RED™
Performance Storage	NAS Storage

Western Digital

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Irvine, California 92612

U.S.A.

Learn more about WD Black Desktop hard drives

For service and literature:

http://support.wd.com

www.wd.com

800.ASK.4WDC	North America
(800.275.4932)
800.832.4778	Spanish
+800.6008.6008	Asia Pacific
00800.27549338	Europe
	(toll free where available)
+31.880062100	Europe/Middle East/Africa

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Western Digital, WD, and the WD logo are registered trademarks in the U.S. and other countries; and WD Blue, WD Green, WD 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.

© 2013 Western Digital Technologies, Inc. All rights reserved.

2879-771434-A03 May 2013