Product details
✅ Key Features
• Model: WD121PURP – A 12TB drive from Western Digital’s Purple series tailored for modern surveillance systems
• Storage Capacity: 12TB provides ample space for high-definition video retention across multiple cameras
• Performance: 5400 RPM helps balance lower power consumption with reliable performance
• Interface: SATA 6Gb/s enables smooth, consistent data transfers essential for surveillance recording
• Cache: 256MB cache ensures fast buffering and better handling of video streams
• Recording Technology: Features AllFrame AI for improved write performance and AI-enabled recording capabilities
• Compatibility: Compatible with a wide range of surveillance DVR and NVR systems with up to 64 cameras
• Usage: Ideal for round-the-clock video monitoring in residential, commercial, and public safety settings
• Workload Rate: Supports up to 180TB/year workload for high-capacity video environments
• Error Recovery: Built-in support for ATA streaming and reduced frame loss
• Form Factor: 3.5-inch for easy deployment in industry-standard surveillance chassis
• Heat Management: Engineered to run cooler during continuous operations
• Vibration Resistance: Enhanced design for systems with multiple drive bays
• Reliability: Designed and tested for 24/7 reliability in security systems
• Application: Optimized for AI-enabled video analytics and real-time surveillance
• Durability: Shock-resistant components built to operate in harsh environments
📦 Description
The WD121PURP 12TB drive is part of Western Digital’s Purple surveillance lineup, designed specifically to meet the demands of 24/7 video recording in AI-enabled security systems. Built for DVRs, NVRs, and advanced surveillance setups, this drive ensures that critical footage is reliably captured and retained.
Using AllFrame AI technology, the WD121PURP enhances video stream integrity by minimizing frame drops, improving playback accuracy, and supporting deep-learning analytics systems. It offers a workload rating of up to 180TB per year, well above that of standard desktop drives.
With 256MB of cache, a 5400 RPM spindle speed, and a SATA 6Gb/s interface, this drive delivers smooth performance, lower heat output, and stable operation across multiple simultaneous video feeds.
Whether installed in a home, business, or public safety network, this drive is built for continuous operation and seamless integration, ensuring high-quality video storage with reduced maintenance.
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