WD141PURP WD Purple Surveillance 3.5" 监控级 14TB

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WD141PURP WD Purple Surveillance 3.5" 监控级 14TB


18TB

14TB

12TB

10TB

8TB

Model Number²

WD181PURP

WD141PURP

WD121PURP

WD101PURP

WD8001PURP

Formatted capacity³

18TB

14TB

12TB

10TB

8TB

Form factor

3.5-inch

3.5-inch

3.5-inch

3.5-inch

3.5-inch

Advanced Format (AF)

Yes

Yes

Yes

Yes

Yes

Recording Technology

CMR

CMR

CMR

CMR

CMR

RoHS compliant⁴

Yes

Yes

Yes

Yes

Yes

Product Features






Cameras supported12

Up to 64 HD

Up to 64 HD

Up to 64 HD

Up to 64 HD

Up to 64 HD

Al streams

32

32

32

32

32

Firmware feature name

AllFrame AI

AllFrame AI

AllFrame AI

AllFrame AI

AllFrame AI

Tarnish resistant components

Yes

Yes

Yes

Yes

Yes

Performance






Interface transfer rate (max)³ Buffer to host

Host to/from drive (sustained)

 

6 Gb/s

272 MB/s

 

6 Gb/s

255 MB/s

 

6 Gb/s

245 MB/s

 

6 Gb/s

265 MB/s

 

6 Gb/s

245 MB/s

Cache (MB)³

512

512

256

256

256

RPM

7200

7200

7200

7200

7200

Reliability/Data Integrity






Load/unload cycles⁵

600,000

600,000

600,000

600,000

600,000

Annualized workload rating⁶

Up to 550 TB/yr

Up to 550 TB/yr

Up to 550 TB/yr

Up to 550 TB/yr

Up to 550 TB/yr

Non-recoverable read errors per bits read

<1 in 1015

<1 in 1015

<1 in 1015

<1 in 1015

<1 in 1015

MTBF¹

2,500,000

2,500,000

2,500,000

2,000,000

2,000,000

Limited warranty (years)⁷

5

5

5

5

5

Power Management⁸






Average power requirements (W) Read/Write

Idle

Standby and Sleep

 

6.3

5.9

0.9

 

6.0

5.7

0.8

 

6.6

5.6

0.6

 

9

8

0.5

 

8.6

7.4

0.4

Environmental Specifications9






Temperature (°C, on the base casting)






Operating10 Non-operating

0 to 65

-40 to 70

0 to 65

-40 to 70

0 to 65

-40 to 70

0 to 65

-40 to 70

0 to 65

-40 to 70

Shock (Gs)

Operating (2 ms, read/write) Operating (2 ms, read)

Non-operating (2 ms)

 

50

50

250

 

70

70

300

 

30

65

250

 

70

70

250

 

30

65

250

Acoustics (dBA)11 Idle

Seek (average)

 

20

27

 

20

36

 

20

29

 

34

38

 

27

29

Physical Dimensions






Height (in./mm, max)

1.028/26.1

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

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%)

1.52/0.69

1.52/0.69

1.46/0.66

1.65/0.75

1.58/0.715