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Western Digtal Purple Surveillance 4 TB Surveillance Systems Internal Hard Disk Drive (WD40PURZ)

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SKU: 679703 Category:

Description

WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 alwayson environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage thats tested for compatibility in a wide range of security systems. Exclusive AllFrame technology helps reduce frame loss and improve overall video playback. WD Purple 8TB? and higher drives have additional performance headroom to support a new generation of AI-enabled NVRs, video analytics appliances, and deep-learning servers.

Additional information

Weight 0.5 kg
Sales Package

1
Brand

Western Digtal
Model ID

WD40PURZ
Series

Purple Surveillance
Device

Surveillance Systems
Device Type

3.5 inch HDD
Drive Capacity

4 TB
Spin Speed

5400 RPM
Interface

SATA III
Cache Memory

64 MB
Transfer Rate

150 Mbps
Data Transfer Rate (To/From Host)

7000 Mbps
Data Transfer Rate (To/From Buffer)

150 Mbps
Average Seek Time

5.1 (Read), 5.1 (Write)
Non-recoverable Read Error

<1 in 1014
Reliability

300000 (Load/Unload Cycles)
Form Factor

3.5 inch
Idle

4.5 W
Power Consumption

5.1 W (Read/Write), 0.4 W (Standby/Sleep)
Operating Temperature

0degree C to 65degree C
Non-Operating Temperature

-40degree C to 70degree C
Shock Tolerance

65 (Operating), 250 (Non-Operating)
Dimensions

26.1 mm x 147 mm x 101.6 mm
Weight

680 g

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