WD WD80PURX Western Digital 8TB Purple Surveillance Hard Drive

Scale up your security storage infrastructure with the WD Western Digital Purple 8TB Surveillance Internal Hard Drive (WD80PURX). Engineered specifically for high-temperature, always-on, 24/7 smart video monitoring setups, this high-capacity 3.5-inch hard drive provides flawless video capture for advanced home and commercial surveillance arrays. Unlike traditional desktop hard drives built for short operational cycles, the WD Purple 8TB drive is structurally optimized to withstand constant write cycles, extreme thermal shifts, and continuous chassis vibrations common in multi-bay DVR and NVR recorders.

Key Features & Technology

• High-Capacity 8TB Surveillance Storage: Provides deep-archive capacity to store weeks or months of continuous high-definition footage without the need to frequently overwrite historical security video logs.
• Exclusive AllFrame™ Technology: Equipped with specialized ATA streaming command firmware to significantly reduce pixelation, frame dropouts, and jarring playback skips, ensuring critical security events are recorded cleanly.
• Optimized for Up to 64 HD Cameras: Scalable and future-proofed to easily handle simultaneous high-definition video feeds from up to 64 single-stream surveillance cameras.
• Enhanced Workload and Multi-Bay Support: Built to manage demanding workloads of up to 180TB per year and supporting up to 8 drive bays, making it perfectly suited for growing business monitoring grids.
• IntelliSeek™ & Energy Efficient Operation: Calculates optimal seek speeds to drastically lower power usage, minimizing heat generation and structural vibrations inside compact, crowded server racks.

Technical Specifications

Specification Field	Details
Brand	Western Digital (WD)
Series	WD Purple Surveillance Series
Model Number	WD80PURX / WD82PURZ
Formatted Capacity	8 TB
Form Factor	3.5-inch Internal HDD
Interface Type	SATA III 6 Gb/s
Spindle Speed Profile	5640 RPM / 5400 RPM Class
Cache Buffer	128 MB / 256 MB (Model batch dependent)
Max Sustained Transfer Rate	Up to 178 MB/s / 213 MB/s
Supported Camera Feeds	Up to 64 HD Security Cameras
Supported Drive Bays	Up to 8 Drive Bays
Annual Workload Rating	Up to 180 TB/year
Load/Unload Cycles	300,000 minimum
Operating Temperatures	0°C to 65°C
Dimensions (H x L x W)	26.1 mm x 147 mm x 101.6 mm

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Ideal Applications

The WD Purple 8TB surveillance storage drive is recommended and fully optimized for:

• Commercial Network Video Recorders (NVR) processing continuous, multi-stream HD analytics
• Digital Video Recorders (DVR) for mid-to-large business enterprise security platforms
• Always-on, looping security station arrays supporting up to 8 active storage drive bays
• Centralized high-density security setups demanding long-term raw video retention and archiving