WD Purple 1TB 3.5'' SATA Surveillance Hard Disk Drive (WD11PURZ)

Description

WESTERN DIGITAL PURPLE SERIES

Enterprise-Grade 24/7 Surveillance Storage for High-Definition Security Systems

Engineered specifically for round-the-clock, always-on high-definition surveillance systems, the WD Purple WD11PURZ 1TB internal hard drive delivers reliable storage performance tuned for heavy video write workloads. Designed to withstand continuous thermal fluctuations and equipment vibrations within NVR and DVR environments, this drive optimizes video playback efficiency while reducing frame loss across commercial and residential security infrastructures.

Capacity / Cache
1TB Storage / 64MB Cache
Interface / Form Factor
SATA 6 Gb/s / 3.5-Inch
Camera Support
Up to 64 HD Streams
Workload Rating
180 TB/year 24/7 Duty Cycle

Exclusive AllFrame Technology & Seamless Multi-Drive System Integration

The WD11PURZ is equipped with Western Digital's specialized AllFrame technology, improving ATA streaming to significantly reduce error rates, video pixelation, and interruptions during continuous recording. Built to handle up to 180 TB/year workload ratings—up to three times higher than standard desktop hard drives—this surveillance HDD is optimized to stream video simultaneously from up to 64 single-stream HD cameras across multi-bay NVR systems.

AllFrame Firmware Optimization

Custom-engineered firmware reduces frame loss and enhances video recording and playback smoothness, giving security operators dependable video integrity when reviewing critical footage.

Surveillance-Class Reliability & Durability

Built with tarnish-resistant components designed to handle harsh operating environments, ambient heat, and continuous vibration inside multi-bay security system enclosures.

Technical Specification Matrix
Drive Model WD11PURZ
Formatted Capacity 1 TB
Form Factor 3.5-Inch Internal Hard Drive
Interface SATA 6 Gb/s
Cache Size 64 MB
Supported Cameras Up to 64 HD Cameras
Workload Rating 180 TB/year
Transfer Rate (Buffer to Disk) 110 MB/s (sustained)
Drive Bays Supported Up to 8 Bays

Frequently Asked Questions

Why should I choose a WD Purple drive over a standard desktop drive?

Standard desktop drives are built for short operational cycles, whereas WD Purple drives are specifically designed for continuous 24/7 video streaming and high thermal environments inside NVR and DVR systems.

How many cameras can the WD11PURZ support simultaneously?

The WD Purple 1TB drive is optimized with AllFrame technology to support stream capture from up to 64 single-stream high-definition security cameras.

Is this drive compatible with my existing NVR/DVR system?

Yes, WD Purple 3.5-inch SATA hard drives use standard SATA 6 Gb/s connections and are broadly compatible with major security video recorder manufacturers.

What is the workload rating of the WD11PURZ?

It supports a workload rating of up to 180 TB per year, engineered to easily handle continuous write-heavy video surveillance demands.

Technical Datasheet
Official WD Stock
Commercial Warranty
Aust-Wide Delivery

WD Purple 1TB 3.5'' SATA Surveillance Hard Disk Drive (WD11PURZ)

Product form

SKU: WD11PURZ

$269.00 Incl. GST

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    • Shipped today? Order within: Jul 23, 2026 14:00:00 +1000
    • Warranty: 36 months
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    Description

    WESTERN DIGITAL PURPLE SERIES

    Enterprise-Grade 24/7 Surveillance Storage for High-Definition Security Systems

    Engineered specifically for round-the-clock, always-on high-definition surveillance systems, the WD Purple WD11PURZ 1TB internal hard drive delivers reliable storage performance tuned for heavy video write workloads. Designed to withstand continuous thermal fluctuations and equipment vibrations within NVR and DVR environments, this drive optimizes video playback efficiency while reducing frame loss across commercial and residential security infrastructures.

    Capacity / Cache
    1TB Storage / 64MB Cache
    Interface / Form Factor
    SATA 6 Gb/s / 3.5-Inch
    Camera Support
    Up to 64 HD Streams
    Workload Rating
    180 TB/year 24/7 Duty Cycle

    Exclusive AllFrame Technology & Seamless Multi-Drive System Integration

    The WD11PURZ is equipped with Western Digital's specialized AllFrame technology, improving ATA streaming to significantly reduce error rates, video pixelation, and interruptions during continuous recording. Built to handle up to 180 TB/year workload ratings—up to three times higher than standard desktop hard drives—this surveillance HDD is optimized to stream video simultaneously from up to 64 single-stream HD cameras across multi-bay NVR systems.

    AllFrame Firmware Optimization

    Custom-engineered firmware reduces frame loss and enhances video recording and playback smoothness, giving security operators dependable video integrity when reviewing critical footage.

    Surveillance-Class Reliability & Durability

    Built with tarnish-resistant components designed to handle harsh operating environments, ambient heat, and continuous vibration inside multi-bay security system enclosures.

    Technical Specification Matrix
    Drive Model WD11PURZ
    Formatted Capacity 1 TB
    Form Factor 3.5-Inch Internal Hard Drive
    Interface SATA 6 Gb/s
    Cache Size 64 MB
    Supported Cameras Up to 64 HD Cameras
    Workload Rating 180 TB/year
    Transfer Rate (Buffer to Disk) 110 MB/s (sustained)
    Drive Bays Supported Up to 8 Bays

    Frequently Asked Questions

    Why should I choose a WD Purple drive over a standard desktop drive?

    Standard desktop drives are built for short operational cycles, whereas WD Purple drives are specifically designed for continuous 24/7 video streaming and high thermal environments inside NVR and DVR systems.

    How many cameras can the WD11PURZ support simultaneously?

    The WD Purple 1TB drive is optimized with AllFrame technology to support stream capture from up to 64 single-stream high-definition security cameras.

    Is this drive compatible with my existing NVR/DVR system?

    Yes, WD Purple 3.5-inch SATA hard drives use standard SATA 6 Gb/s connections and are broadly compatible with major security video recorder manufacturers.

    What is the workload rating of the WD11PURZ?

    It supports a workload rating of up to 180 TB per year, engineered to easily handle continuous write-heavy video surveillance demands.

    Technical Datasheet
    Official WD Stock
    Commercial Warranty
    Aust-Wide Delivery

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