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The Western Digital Purple 8TB (Model WD82PURZ-78GVLY0) is a specialized internal hard drive designed for modern surveillance systems. Engineered to support continuous operation, it’s ideal for NVRs, DVRs, and AI-enabled security setups. With high-capacity storage, optimized streaming support, and enhanced reliability, the WD Purple 8TB ensures your security footage is captured and stored without interruption.
This drive is purpose-built to handle the high write workloads of multiple HD video streams, making it an excellent choice for business, home, and industrial surveillance environments.
8TB Surveillance-Grade Storage
Large storage capacity tailored for security systems that record 24/7 footage. Supports up to 64 high-definition camera streams with no performance drops.
5400 RPM Class Drive Speed
Optimized rotational speed ensures consistent and energy-efficient performance during non-stop write-intensive workloads.
256MB Cache Buffer
A large dynamic cache helps manage data flow efficiently, enabling smooth recording from multiple channels without dropped frames or lag.
SATA 6Gb/s Interface
Supports up to 180 MB/s sustained transfer speeds for fast writing and playback. Fully compatible with SATA-enabled NVRs, DVRs, and standard surveillance systems.
3.5-Inch Form Factor
Standard desktop/NVR size ensures wide compatibility with a variety of chassis, mounts, and surveillance storage enclosures.
AllFrame™ AI Technology
Reduces video interruptions and improves writing performance. Supports up to 32 AI streams for analytics in AI-enabled surveillance systems.
24/7 Operation Certified
Built for continuous use in systems running around the clock. Tested for high workload environments with a workload rating of up to 180TB/year.
Enhanced Reliability for Surveillance Use
Features advanced write caching and error recovery controls designed to minimize frame loss and improve system uptime. Optimized for heat, vibration, and workload tolerance.
Plug-and-Play Integration
Compatible with major surveillance brands and easily integrates into most video management systems without special configuration.
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| Capacity | 8 TB |
| Interface Type | SATA |
| Transfer Speed | up to 175MB/s |
| RPM | 7200 RPM |
| Card size | 3.5 Inch |
| Type | 3.5" SATA Hard Drive |
| Weight | 720 gm |
| Dimensions | 147 x 101.6 x 26.1mm |
| Warranty | 2 Years |
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