Western Digital WD Purple SATA 2TB 3.5”

Specifications

Model number

WD20PURX

Formatted capacity

2 TB

Form factor

3.5-inch

Advanced Format (AF)

Yes

RoHS compliant⁶

Yes

Performance

Data transfer rate (max)⁵

 Buffer to host

6 Gb/s

Host to/from drive (sustained)

145 MB/s

Cache (MB)⁵

64

Performance class

5400 RPM Class

Reliability/Data Integrity

Load/unload cycles⁷

300,000

Non-recoverable read errors per bits read

<10 in 10¹⁴

Limited warranty (years)⁸

3

Power Management

Average power requirements (W)

Read/Write

4.4

Idle

4.1

Standby and Sleep

0.6

Environmental Specifications⁹

Temperature (°C, on the base casting)

Operating

0 to 65

Non-operating

-40 to 70

Shock (Gs)

Operating (2 ms, read/write)

30

Operating (2 ms, read)

65

Non-operating (2 ms)

250

Acoustics (dBA)¹⁰

 Idle

23

Seek (average)

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