Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD – SATA 6 Gb/s, 64 MB Cache, 3.5″ – WD40PURZ Specifications and Details

WD Purple 4 TB Surveillance Hard Drive is designed for 24/7 video surveillance. It provides reliable storage for high-definition security footage.

Overview

WD Purple Surveillance Hard Disk Drive

Built for 24/7, always-on, high-definition security systems. WD Purple drives are optimized for surveillance systems. They support workloads of up to 180 TB/yr. They can handle up to 64 cameras.

Surveillance storage for peace-of-mind

These drives ensure reliability and high-quality video playback when you need it most.

Optimized performance for up to 64 cameras

With support for up to 64 surveillance cameras per hard drive, WD Purple gives you the flexibility to upgrade and expand your security system in the future.

Engineered for compatibility

WD Purple surveillance hard drives are designed for compatibility with chassis and chipset manufacturers. This ensures seamless integration into new or existing video surveillance systems.

Uncompromising Storage with a WD Purple Surveillance Hard Drive

They can handle higher heat fluctuations and vibrations in NVR environments. They cannot endure the constant 24/7 operation required by high-definition surveillance systems.

WD Purple provides reliable, surveillance-class storage. Some of our latest models, like the WD22PURZ, WD42PURZ, and WD63PURZ, feature improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

Enhanced Workload Ratings

WD Purple™ drives feature a workload rating of up to 180TB/year – up to three times that of desktop drives – to handle the unique demands of mainstream video surveillance DVR and NVR systems. 

Multiple Cameras, Multiple Streams

Modern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras (6TB and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

Designed for Today’s and Tomorrow’s Surveillance Solutions

With an MTBF of up to 1 million hours, WD Purple drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components and support for more than eight bays, WD Purple drives deliver reliable operation even in harsh environments.

Proactive Storage Management with WDDA

Western Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA aims to empower OEMs, system integrators, and IT professionals to monitor and proactively manage supported storage devices, ensuring optimal operation.

Tech Specifications

Capacity :  4 TB

Interface : SATA

Form Factor : 3.5 Inch

Recording Technology : CMR

Compatibility :

WD Purple surveillance storage handles up to 64 cameras per drive. It supports high-definition video recording continuously.

surveillance security systems with more than eight bays.

Dimensions (L x W x H) : 5.79″ x 4″ x 1.03″

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