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Western Digital Purple Surveillance Hard Drive 3TB WD33PURZ | 3.5-Inch SATA CMR HDD for DVR & NVR Security Systems

Western Digital Purple Surveillance Hard Drive 3TB WD33PURZ | 3.5-Inch SATA CMR HDD for DVR & NVR Security Systems

$387.60 AUD
$428.40 AUD $387.60 AUD
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The Western Digital Purple Surveillance Hard Drive 3TB WD33PURZ is a purpose-built 3.5-inch SATA security storage drive designed for 24/7 DVR and NVR surveillance recording. With CMR recording technology, up to 175MB/s transfer rate, 256MB cache, AllFrame firmware technology, and support for up to 64 HD cameras, this WD Purple 3TB HDD is ideal for reliable video storage in home, business, and commercial security systems.

Built specifically for mainstream surveillance environments, WD Purple drives are engineered to handle the elevated heat, vibration, and always-on recording demands that standard desktop drives are not designed for. Western Digital’s AllFrame technology helps optimise write-intensive, low bit-rate, high stream-count workloads commonly found in surveillance applications, helping reduce frame loss and improve video playback reliability.

The WD33PURZ 3TB surveillance HDD supports up to 180TB/year workload rate, up to 16 drive bays, and compatibility with up to 64 HD cameras, making it suitable for expanding security systems across retail stores, offices, warehouses, homes, and small-to-medium business sites.

What’s Included in the Box

1 x Western Digital Purple Surveillance Hard Drive 3TB — WD33PURZ

Main Features

  • 3TB surveillance storage capacity for DVR and NVR video recording
  • 3.5-inch SATA internal hard drive for mainstream security systems
  • Designed for 24/7 surveillance workloads
  • WD AllFrame firmware technology for surveillance video optimisation
  • CMR recording technology for consistent recording performance
  • Up to 175MB/s transfer rate
  • 256MB cache size
  • Supports up to 64 HD cameras
  • Supports up to 16 drive bays
  • Up to 180TB/year workload rating
  • 3-year limited warranty

Detailed Specifications

Specification Details
Brand Western Digital
Series WD Purple
Product Type Surveillance Hard Drive
Product Code / Model Number WD33PURZ
Capacity 3TB
Form Factor 3.5-Inch
Connector SATA
Interface SATA
Transfer Rate Up to 175MB/s
Recording Technology CMR
Cache Size 256MB
Compatibility Up to 64 HD cameras; up to 16 drive bays; AllFrame firmware technology
Workload Rating Up to 180TB/year
Warranty 3-Year Limited Warranty
Dimensions 147mm x 101.6mm x 26.1mm
Weight 570g
Operating Temperature 0°C to 65°C
Non-Operating Temperature -40°C to 70°C
Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL

Warranty Information

The Western Digital Purple 3TB WD33PURZ includes a 3-year limited warranty, giving customers added confidence when selecting a dedicated surveillance storage solution for DVR and NVR systems.

Brand Description

Western Digital is a globally recognised storage technology brand known for manufacturing reliable hard drives and data storage solutions for personal, business, enterprise, and surveillance applications. The WD Purple range is purpose-built for smart video surveillance systems that require dependable 24/7 recording performance.

SKU

WD33PURZ

Practical Use Scenarios

The WD Purple 3TB WD33PURZ is ideal for:

  • Home CCTV and smart security systems
  • Small business DVR and NVR installations
  • Retail store camera recording
  • Office and warehouse surveillance
  • Multi-camera HD video storage
  • Security system upgrades requiring reliable 24/7 recording

Excellence for the Australian and New Zealand Market

The Western Digital Purple Surveillance Hard Drive 3TB WD33PURZ is suitable for Australian and New Zealand surveillance environments where dependable 24/7 security recording is essential. This product includes RCM certification, supporting compliance expectations for the Australian and New Zealand market. Stock should be sourced through authorised Western Digital distribution channels, with warranty support handled according to Western Digital’s official warranty process and brand requirements.

FAQs

What is the WD33PURZ Western Digital Purple Surveillance Hard Drive 3TB used for?

The WD33PURZ is designed for DVR and NVR surveillance systems that require reliable 24/7 video recording storage.

Is the WD33PURZ suitable for CCTV camera systems?

Yes, the WD33PURZ is suitable for mainstream CCTV surveillance systems and supports configurations with up to 64 HD cameras.

Does the WD33PURZ support 24/7 recording?

Yes, the WD33PURZ is engineered for continuous 24/7 surveillance recording environments.

What capacity does the WD33PURZ offer?

The WD33PURZ provides 3TB of internal surveillance storage capacity.

What interface does the WD33PURZ use?

The WD33PURZ uses a SATA interface and SATA connector.

Does the WD33PURZ use CMR recording technology?

Yes, the WD33PURZ uses CMR recording technology.

What is the cache size of the WD33PURZ?

The WD33PURZ includes a 256MB cache.

What is the transfer rate of the WD33PURZ?

The WD33PURZ supports a transfer rate of up to 175MB/s.

What warranty comes with the WD33PURZ?

The WD33PURZ includes a 3-year limited warranty.

Is the WD33PURZ suitable for Australian and New Zealand security installations?

Yes, the WD33PURZ is suitable for Australian and New Zealand surveillance applications and includes RCM certification among its listed certifications.


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