Western Digital Purple 4TB Surveillance Hard Drive - WD40PURZ

Designed specifically for high-performance surveillance systems, the Western Digital Purple 4TB Hard Drive (WD40PURZ) offers reliable, continuous operation in 24/7 environments. Engineered to withstand elevated heat fluctuations and equipment vibrations typical in NVR setups, it ensures consistent video recording and playback without interruption. Its durability and compatibility make it suitable for both residential security and commercial surveillance applications, providing peace of mind with industry-leading performance tailored for security needs.

The WD Purple drive features AllFrame™ technology, which optimizes ATA streaming to reduce frame loss and improve overall video quality. This technology is essential for maintaining high-definition video streams, especially when supporting multiple cameras and high stream counts. With a workload rating of up to 180TB per year, it can handle the demanding data flow of multiple HD streams, supporting up to 64 single-stream HD cameras on models with 6TB and higher capacities. This capacity allows users to expand their surveillance systems confidently, knowing the drive can support future upgrades and additional camera streams.

Built with tarnish-resistant components and an MTBF of up to 1 million hours, the WD Purple 4TB drive is designed for long-term, reliable operation in harsh environments. Its compatibility with a wide range of industry-leading enclosures and chipsets simplifies integration into existing systems. Additionally, Western Digital’s Device Analytics (WDDA) provides proactive storage management, offering valuable operational data and diagnostics to help maintain optimal performance and prevent potential issues. Backed by a three-year limited warranty, this drive ensures durability and sustained surveillance performance for years to come.

Features:

• Supports 1TB through 3TB drives in up to eight bays; 4TB and higher drives support up to 16 bays with tarnish-resistant components for harsh environments

• Handles workload rates up to 180TB per year, ideal for continuous surveillance workloads

• AllFrame™ technology enhances ATA streaming, reducing frame loss and improving video playback quality

• Engineered specifically for mainstream surveillance systems, supporting multiple cameras and streams

• Built for 24/7 operation with high durability, tarnish-resistant components, and an MTBF of up to 1 million hours

• Wide compatibility with various enclosures and chipsets for seamless system integration

• Includes Western Digital Device Analytics (WDDA) for proactive monitoring and diagnostics

• Backed by a three-year limited warranty, ensuring long-term reliability