WD Purple drives are meticulously engineered for surveillance applications, designed to withstand the heightened heat fluctuations and equipment vibrations prevalent in NVR environments. Key Features: Surveillance-Class Reliability: Unlike an average desktop drive intended for short intervals, WD Purple provides dependable, surveillance-class storage meticulously tested for compatibility across a broad spectrum of security systems. Exclusive AllFrame technology reduces frame loss and enhances overall video playback. Engineered for Mainstream Surveillance Systems: AllFrame technology optimizes performance for mainstream surveillance applications, especially those involving write-intensive, low bit-rate, and high stream-count workloads. The drives support an impressive 180 TB/yr workload rate. Tarnish-Resistant Components: Equipped with tarnish-resistant components, WD Purple drives ensure durability, providing longevity and consistent performance. 3-Year Limited Warranty: WD Purple driv...