User Manual

WD Re
™
-2-
CAN ICES-3 (B) / NMB-3 (B)
Specifications 1 TB 500 GB 250 GB
512 native model number
1
WD1003FBYZ WD5003ABYZ WD2503ABYZ
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s
Formatted capacity
2
1 TB 500 GB 251 GB
User sectors per drive 1,953,525,168 976,773,168 490,350,672
Native command queuing Yes Yes Yes
Form factor 3.5-inch 3.5-inch 3.5-inch
RoHS compliant
3
Yes Yes Yes
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)
6 Gb/s
128 MB/s
6 Gb/s
128 MB/s
6 Gb/s
128 MB/s
Cache (MB) 64 64 64
Rotational speed (RPM) 7200 7200 7200
Reliability/Data Integrity
Load/unload cycles
4
600,000 600,000 600,000
Non-recoverable read errors per bits read <1 in 10
15
<1 in 10
15
<1 in 10
15
MTBF (hours)
5
1,200,000 1,200,000 1,200,000
AFR (%)
5
0.73 0.73 0.73
Limited warranty (years)
6
5 5 5
Power Management
Average power requirements (W)
Sequential read
Sequential write
Random read/write
Idle
8.2
8.3
8.6
5.9
6.5
6.4
6.3
4.4
6.5
6.4
6.3
4.4
Environmental Specifications
7
Temperature (°C)
Operating
Non-operating
5 to 55
-40 to 70
5 to 55
-40 to 70
5 to 55
-40 to 70
Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (2 ms)
30
65
300
30
65
350
30
65
350
Acoustics (dBA)
8
Idle
Seek (average)
28
33
27
30
27
30
Physical Dimensions
Height (in./mm, max) 1.028/26.1 1.028/26.1 1.028/26.1
Length (in./mm, max) 5.787/147 5.787/147 5.787/147
Width (in./mm, ± .01 in.) 4/101.6 4/101.6 4/101.6
Weight (lb./kg, ± 10%) 1.49/0.68 0.99/0.45 0.99/0.45
1
Not all products may be available in all regions of the world.
2
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 specication published by the SATA-IO organization as of the date of this specication sheet. Visit
www.sata-io.org for details.
3
WD 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.
4
Controlled unload at ambient condition.
5
Product MTBF and AFR specications are based upon a 40°C base casting temperature and system workload of 550 TB/year (workload is dened as the amount of user data transferred to or from the hard drive).
6
See http://support.wd.com/warranty for regional specic warranty details.
7
No non-recoverable errors during operating tests or after non-operating tests.
8
Sound power level.
Western Digital Technologies, Inc.
3355 Michelson Drive, Suite 100
Irvine, California 92612
U.S.A.
For service and literature:
http://support.wd.com
www.wd.com
800.ASK.4WDC
(800.275.4932)
North America
800.832.4778 Spanish
+86.21.2603.7560 Asia Pacific
00800.27549338 Europe
(toll free where available)
+31.880062100 Europe/Middle East/
Africa
Western Digital, WD, and the WD logo are registered trademarks in the U.S. and other
countries; and WD Re, RAFF, 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.
© 2015 Western Digital Technologies, Inc. All rights reserved.
2879-800044-A03 Aug 2015