Western Digital 7200 Folheto

1

Model number

WD2003FYYS

WD1003FBYX

WD5003ABYX

WD2503ABYX

Interface

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

Formatted capacity

2 TB

1 TB

500 GB

251 GB

User sectors per drive

3,907,029,168

1,953,525,168

976,773,168

490,350,672

Native command queuing

Yes

Yes

Yes

Yes

SATA latching connector

Yes

Yes

Yes

Yes

Form factor

3.5-inch

3.5-inch

3.5-inch

3.5-inch

Data transfer rate (max)

Buffer to host
Host to/from drive (sustained)

3 Gb/s
138 MB/s

3 Gb/s
128 MB/s

3 Gb/s
128 MB/s

3 Gb/s
128 MB/s

Cache (MB)

64

64

64

64

Rotational speed (RPM)

7200

7200

7200

7200

Average drive ready time (sec)

21

18

14

14

Configuration/Organization
Heads/disks

8/4

4/2

2/1

1/1

Bytes per sector (STD)

512

512

512

512

Reliability/Data Integrity
Load/unload cycles

2

600,000

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

 <1 

in 

10

15

 

Limited warranty (years)

3

5

5

5

5

12VDC (A, max)

1.8

1.6

2.25

2.25

Average power requirements (W)

Read/Write 
Idle
Standby
Sleep

10.7
8.2
1.3
1.3

7.9
5.9
0.7
0.7

6.4
4.5
0.8
0.8

6.4
4.5
0.8
0.8

4

Temperature (°C)

Operating
Non-operating

5 to 55
-40 to 70

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
300

30
65
350

30
65
350

Average acoustics (dBA)

5

Idle mode
Performance seek mode
Quiet seek mode

29
34
30

28
33
29

27
30
29

27
30
29

Height (in./mm, max)

1.028/26.1

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

5.787/147

Width (in./mm, ± .01 in.)

4/101.6

4/101.6

4/101.6

4/101.6

Weight (lb./kg, ± 10%)

1.66/0.75

1.49/0.68

0.99/0.45

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 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

Controlled unload at ambient condition

3

The term of the limited warranty may vary by region. Visit support.wdc.com/warranty for details.

4

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

5

Sound power level.

Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612 
U.S.A.

800.ASK.4WDC

North America

800.832.4778

Spanish

+800.6008.6008

Asia Pacific

00800.27549338

Europe
(toll free where available)

+31.880062100

Europe/Middle East/Africa

Western Digital, WD, the WD logo, and Put Your Life On It are registered trademarks in the U.S. and other countries; and NoTouch, IntelliSeek, StableTrac, RAFF, 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.

© 2011 Western Digital Technologies, Inc. All rights reserved. 

2879-701338-A06 Sep 2011