Western Digital AV-25 1TB 2.5" SATA 3 Gb/s 50-pack WD10JUCT-50PK 전단

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

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

Maximum burst rate running the Mode 5 Ultra ATA transfer mode.

4

Controlled unload at ambient condition.

5

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

6

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

7

Sound power level.

Model number

WD10JUCT

WD5000BUDT

WD5000BUCT

WD3200BUDT
WD3200BUCT

WD2500BUDT
WD2500BUCT

WD1600BUCT

Interface

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

SATA 3 Gb/s

Formatted capacity

1

1,000,204 MB

500,107 MB

500,107 MB

320,072 MB

250,059 MB

160,041 MB

User sectors per drive

1,953,525,168

976,773,168

976,773,168

625,142,448

488,397,168

312,581,808

Form factor

2.5-inch

2.5-inch

2.5-inch

2.5-inch

2.5-inch

2.5-inch

Advanced Format (AF)

Yes

Yes

Yes

Yes

Yes

Yes

RoHS compliant

2

Yes

Yes

Yes

Yes

Yes

Yes

Data transfer rate (max)

3

Buffer to host
Host to/from drive (sustained)

3 Gb/s
144 MB/s

3 Gb/s
121 MB/s

3 Gb/s
136 MB/s

3 Gb/s
116 MB/s

3 Gb/s
116 MB/s

3 Gb/s
116 MB/s

Cache (MB)

16

32

16

32 (WD3200BUDT)
16 (WD3200BUCT)

32 (WD2500BUDT)
16 (WD2500BUCT)

16

Rotational speed (RPM)

5400

5400

5400

5400

5400

5400

Average drive ready time (sec)

3.5

4

4

4

4

4

Load/unload cycles

4

600,000

600,000

600,000

600,000

600,000

600,000

Non-recoverable read errors 
per bits read

<1 in 10

14

 

<1 in 10

14

 <1 

in 

10

14

 <1 

in 

10

14

 <1 

in 

10

14

 <1 

in 

10

14

 

Limited warranty (years)

5

3

3

3

3

3

3

5VDC ±10% (A, peak)

0.900

0.950

0.975

1.00

1.00

1.00

Average power requirements (W)

Read/Write 
Idle
Standby/Sleep

1.4
0.59
0.18

1.6
0.65
0.20

1.7
0.65
0.20

2.5
0.85
0.20

2.5
0.85
0.20

2.5
0.85
0.20

6

Temperature (°C)

Operating
Non-operating

0 to 60
-40 to 65

0 to 60
-40 to 65

0 to 60
-40 to 65

0 to 60
-40 to 65

0 to 60
-40 to 65

0 to 60
-40 to 65

Shock (Gs)

Operating (2 ms, read)
Non-operating (2 ms)

400
1000 

350
1000 

350
1000 

350
1000

350
1000

350
1000

Average acoustics (dBA)

7

Idle mode
Average seek mode

24
25

22
25

22
25

22
25

22
25

22
25

Height (in./mm, max)

0.374/9.50

0.374/9.50

0.374/9.50

0.374/9.50

0.374/9.50

0.374/9.50

Length (in./mm, max)

3.94/100.20

3.94/100.20

3.94/100.20

3.94/100.20

3.94/100.20

3.94/100.20

Width (in./mm, ± .01 in.)

2.75/69.85

2.75/69.85

2.75/69.85

2.75/69.85

2.75/69.85

2.75/69.85

Weight (lb./kg, ± 10%)

0.25/0.12

0.22/0.10

0.22/0.10

0.22/0.10

0.22/0.10

0.22/0.10

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

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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2879-771362-A06 Mar 2012