Western Digital WD43PURZ

WD Purple Surveillance Video Analytics 4TB Hard Drive

The Western Digital WD43PURZ WD Purple Surveillance Video Analytics 4TB Hard Drive is purpose-built for 24/7 surveillance recording, providing dependable high-capacity storage for NVRs and DVRs handling continuous video workloads. With CMR technology, AllFrame optimization, and support for up to 64 HD cameras, it delivers reliable performance for demanding security installations and long-term footage retention.

• 4TB surveillance storage in a 3.5-inch form factor with SATA connectivity, 256MB cache, CMR recording, and transfer rates up to 175 MB/s
• Engineered for 24/7 surveillance with components designed to handle the elevated temperatures, vibration, and continuous write activity found in always-on NVR and DVR environments
• AllFrame technology optimizes write-intensive, high-stream-count surveillance workloads to help reduce dropped frames and improve video recording and playback
• 180TB/year workload rating and up to 1 million hours MTBF provide reliable operation for mainstream surveillance systems, with support for installations using up to 16 drive bays
• Supports up to 64 HD cameras making it well suited for residential, commercial, and professional security systems requiring dependable video storage

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