Full Specifications
Capacity
1 TB
Interface
SATA
Form Factor
3.5 Inch
Disk Speed (RPM)
5400rpm
Compatibility
WD Purple™ surveillance storage is built to handle up to 64 cameras per drive and is designed for 24/7, always on, high-definition surveillance security systems with more than eight bays2.
Dimensions (L x W x H)
5.79" x 4" x 1.03"
Product Highlights
• Capacity up to 18TB
• Engineered specifically for surveillance security
systems.
• Tuned for write-intensive, low bit-rate, high
stream-count workloads typical to most
surveillance applications.
• 8TB and above have additional enhancements
and higher workload rate for AI-enabled
recorders, systems and solutions
• Supports up to 180 TB/yr workload rate (Up to
360 TB/yr workload rate on 8TB, 10TB, 12TB, 14TB
and 18TB drives).
• Support for more than eight bays.
• Tarnish-resistant components.
• 3-years limited Warranty
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 that’s tested for compatibility in a wide range of
security systems. Exclusive AllFrame™ technology helps reduce frame loss and improve
overall video playback. WD Purple 8TB⁴ and higher drives have additional performance
headroom to support a new generation of AI-enabled NVRs, video analytics appliances,
and deep-learning servers.
Industry-leading storage. Surveillance you can trust.
Western Digital is a worldwide leader in the hard drive industry. With WD Purple
surveillance storage, you have a drive engineered for high temperature, always-on
surveillance systems so you can rely on quality video playback when you need it most.
Whether you’re protecting loved ones or monitoring your business, WD Purple offers
performance you can trust.
Western Digital’s Exclusive AllFrame Technology
All WD Purple™ drives are equipped with AllFrame technology, which improves ATA
streaming to help reduce frame loss, improve overall video playback, and increase
the number of hard drive bays supported within an NVR. WD Purple capacities up to
6TB⁴ feature AllFrame 4K technology enabling high-quality recording in a multitude of
security systems. WD Purple 8TB, 10TB, 12TB, 14TB, and 18TB capacities feature AllFrame
AI technology that enables not only recording multiple streams per camera but also
supports an additional 32 streams for Deep Learning analytics within the system.
Enhanced Workload Ratings
WD Purple drives with AllFrame 4k technology feature a workload rating of up to 180TB/
year - up to three times that of desktop drives - to handle the unique demands of
modern video surveillance DVR and NVR systems. WD Purple drives with AllFrame AI
technology feature a workload rating up to 360TB/year to support the growing use of
deep learning analytics.
Multiple Cameras, Multiple Streams
Modern recorders now support multiple video streams per camera. WD Purple™ 8TB
and higher capacity drives are optimized to support up to 64 HD single-stream cameras13,
and can also support the latest smart cameras that transmit multiple streams. With so
many options, you have the flexibility to upgrade or expand your security system in the
future.
Designed for Today’s and Tomorrow’s Surveillance Solutions
With an MTBF of up to 1.5 million hours¹, WD Purple drives are engineered for mainstream
surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components¹ and
support for more than eight bays², WD Purple drives deliver reliable operation in large
scale surveillance systems even in harsh environments.
Field-proven High Capacity
Now on its 6th generation, field-proven HelioSeal™ technology delivers trusted highcapacity WD Purple™ storage (10TB, 12TB, 14TB, and 18TB⁴) for the massive storage needs
of 4K surveillance video and deep learning analytics.
Wide Compatibility. Seamless Integration.
WD Purple™ hard drives are built with compatibility in mind, so you can quickly and
seamlessly add capacity to your surveillance system. With a wide range of industryleading enclosures and chipsets supported, you’re sure to find the DVR or NVR
configuration that’s right for you.
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 is intended to empower OEMs, system integrators, and
IT professionals to better monitor and proactively manage supported storage devices to
maintain optimal operation.
Three Year Limited Warranty
As an industry-leading hard drive manufacturer, WD stands behind their surveillance
storage solutions with a 3-year limited warranty included with every WD Purple drive.
Advance Information*
1TB Western Digital Purple 3.5" WD10PURZ Surveillance Hard Drive – Comprehensive Product Description
The 1TB Western Digital Purple 3.5" WD10PURZ Surveillance Hard Drive represents the ideal solution for demanding, high-definition, 24/7 surveillance environments. With a suite of technologically advanced features, this hard drive is designed to meet the unique needs of modern security systems. Engineered for consistent performance and superior reliability, the WD Purple drive ensures that you capture and store every critical moment.
Table of Contents
- Features and Highlights
- Technical Specifications
- Applications and Use Cases
- Compatibility and Integration
- Advanced Technologies
- Performance Metrics
- Build and Design Durability
- Storage Efficiency
- Installation and Maintenance
- Environmental Impact
- Warranty and Support
Features and Highlights
Surveillance Grade Performance
- 24/7 Reliability: Engineered to operate continuously around the clock, this drive supports high-definition surveillance systems without skipping a beat.
- Capacity of 1TB: Ample storage space for storing high-resolution video footage ensuring your security system has room to expand as needed.
- Tuned for Video Streaming: Specifically optimized for write-intensive, low bit-rate, high stream-count workloads typical in surveillance applications.
- Enhanced Workload Rating: The drive supports up to 180 TB/year, handling the rigorous demands of modern surveillance DVR and NVR systems.
Western Digital’s Exclusive AllFrame Technology
- AllFrame 4K Technology: Reduces frame loss, improves overall video playback, and enhances streaming capabilities.
- Reduced Error Rates: Helps prevent pixelation errors and video interruptions that can occur in video recording environments.
Scalability
- Supports Multiple Cameras: Built to handle up to 64 cameras per drive, giving you the flexibility to expand your security system.
- Designed for Multi-Bay Systems: Ideal for use in NAS and surveillance systems that support more than eight bays.
- Seamless Integration: Wide compatibility with a variety of industry-leading enclosures and chipsets.
Technical Specifications
General
- Capacity: 1TB
- Interface: SATA 6Gb/s
- Form Factor: 3.5 Inch
- Disk Speed (RPM): 5400 RPM
Physical Dimensions
- Length: 5.79 inches (147 mm)
- Width: 4 inches (101.6 mm)
- Height: 1.03 inches (26.1 mm)
Performance
- Cache Size: 64 MB
- Average Latency: 5.50 ms
- Maximum Sustained Data Rate: 145 MB/s
- Workload Rate: 180 TB/year
Applications and Use Cases
Security and Surveillance
The WD Purple drive is particularly well-suited for various surveillance setups, including:
- Home Security Systems: Ensures safety and monitoring of residential properties.
- Retail Store Surveillance: Provides high-capacity storage for daily in-store camera recordings.
- Corporate Security Solutions: Ideal for office buildings and corporate campuses where multiple high-definition cameras are in use.
- Public Surveillance: Supports city-wide surveillance systems engaging multiple cameras at critical, high-traffic areas.
Compatibility and Integration
Wide Device Compatibility
- NVRs and DVRs: Compatible with a wide range of Network Video Recorders (NVRs) and Digital Video Recorders (DVRs) ensuring easy integration.
- Multiple Camera Brands: Supports a broad spectrum of camera resolutions and manufacturers, ensuring flexibility in system design.
- Smart Home Systems: Complements smart home surveillance solutions with robust, scalable storage capacities.
Advanced Technologies
AllFrame Technology
Western Digital's proprietary AllFrame technology significantly enhances the drive's ability to prevent frame loss, enhance video playback, and increase the number of hard drive bays supported within a NVR or DVR setup.
HelioSeal Technology
Advanced HelioSeal technology used in higher capacity models like 8TB and above, ensures efficient, high-capacity storage needed for 4K surveillance videos and advanced analytics.
Performance Metrics
Optimized for High-Vibration Environments
- Tarnish-Resistant Components: Enhances durability in harsh environments with high temperature and humidity levels.
- Vibration Tolerance: The drive is engineered to withstand the consistent vibrations common in multiple bay systems.
Efficient Data Management
- WDDA (Western Digital® Device Analytics™): Provides detailed parametric operational and diagnostic data to system administrators, enabling proactive management and issue resolution.
Build and Design Durability
Robust Construction
- High-Quality Materials: Built with specialized
