Western Digital HDD 3.5” PURPLE CCTV 4TB WD44PURZ

The Western Digital Purple WD44PURZ is a 4TB surveillance-grade hard drive specifically engineered for 24/7, always-on security systems. Unlike standard desktop drives, it is optimized for the high-temperature and write-intensive environments of DVR and NVR systems.

• High Write Intensity: Surveillance is 90% writing data and 10% reading. This drive is tuned for that specific cycle.
• Multi-Drive Systems: It features sensors to mitigate rotational vibration when installed in recorders with up to 16 drives.
• Longevity: It features a Mean Time Between Failures (MTBF) of 1 million hours and a 3-year limited warranty

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• Capacity 4 TB
• Model Number WD44PURZ
• Form Factor 3.5-inch
• Interface SATA 6 Gb/s
• Recording Technology CMR (Conventional Magnetic Recording)
• Rotational Speed 5400 RPM
• Cache 256 MB
• Workload Rating Up to 180 TB/year
• Cameras Supported Up to 64 HD cameras
• Bay Support Up to 16 bays

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