MORE CAMERAS. MORE CLARITY. MORE SURVEILLANCE.
Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems.

The Right Drive for the Job
WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.

Performance You Can Trust
From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

Expand Your View to 64
WD Purple drives are optimized to support up to 64 cameras, giving you flexibility to upgrade or expand your security system.

SEAMLESS INTEGRATION
With a wide range of industry-leading enclosures and chipsets supported, you're sure to find the configuration and compatibility that's right for your NVR.

LESS IS MORE
Low power consumption is a must in a high-temperature, always-on surveillance environment. IntelliSeek technology helps reduce damaging ambient noise and vibrations.

Specification

Product
Product id	570295
Brand	Western Digital
Partnr	WD40PURZ
EAN/UPC code	718037856773
Hard drive
HDD interface	Serial ATA III
Drive device, buffer size	64 MB
Device type	HDD
RoHS compliance	Y
Features
HDD size	3.5
HDD capacity	4000 GB
HDD speed	5400 RPM
Component for	Surveillance system
HDD interface transfer rate	6 Gbit/s
HDD sustained transfer rate	210 MiB/s
Start/stop cycles	300000
Operational conditions
Operating temperature (T-T)	0 - 65 °C
Storage temperature (T-T)	-40 - 70 °C
Operating shock	30 G
Non-operating shock	250 G
Weight & dimensions
Width	101.6 mm
Height	26.1 mm
Depth	147 mm
Weight	650 g
Packaging data
Storage drive adapter included	N