WD PURPLE WD20PURX 2TB SURVEILLANCE 3.5 INTERNAL HARD DRIVE

Specifications

Model number

WD20PURX

Formatted capacity

2TB / 2000GB

Form factor

3.5-inch LFF

Advanced Format (AF)

Yes

RoHS compliant

Yes

Performance

Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)

6 Gb/s
145 MB/s

Cache (MB)

64

Rotational speed (RPM)

5400 RPM Class

Reliability/Data Integrity

Load/unload cycles

300,000

Non-recoverable read errors per bits read

<1 in 1014

Power Management

Average power requirements (W)
Read/Write
Idle
Standby and Sleep

4.4
4.1
0.4

Environmental Specifications

Temperature (°C, on the base casting)
Operating
Non-operating

0 to 65
-40 to 70

Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (2 ms)

30
65
250

Acoustics (dBA)
Idle
Seek (average)

23
24

Physical Dimensions

Height (in./mm, max)

1.028/26.1

Length (in./mm, max)

5.787/147

Width (in./mm, ± .01 in.)

4/101.6

Weight (lb/kg, ± 10%)

1.40/0.64