Western Digital Purple 4TB Surveillance Hard Drive - Reliable 3.5-Inch SATA Storage for NVRs

WD Purple 4TB Surveillance Hard Drive

The Western Digital Purple WD40PURZ is a 4TB internal surveillance hard drive designed specifically for high-performance, 24/7 security systems. Engineered with reliability in mind, it features a 64MB buffer and operates at a spindle speed of 5400 RPM, providing a balance of power efficiency and consistent data throughput. Built to withstand the elevated heat fluctuations and vibrations common in NVR environments, this drive employs tarnish-resistant components suitable for harsh conditions, ensuring durability and long-term operation. With a form factor of 3.5 inches and a length of approximately 5.8 inches, it seamlessly integrates into most mainstream surveillance setups, supporting multiple cameras and streams simultaneously for comprehensive security coverage.

The WD Purple drive is equipped with Western Digital's exclusive AllFrame technology, which optimizes ATA streaming to reduce frame loss and improve overall video playback quality. This feature is particularly vital for surveillance applications that require uninterrupted, high-quality video recording. Designed to handle workloads of up to 180TB per year, the drive supports up to eight bays for capacities up to 3TB, and for capacities of 4TB and above, it supports up to 16 bays, making it suitable for expanding security systems. It is compatible with a wide range of network video recorders and security enclosures, ensuring seamless integration and reliable operation.

Manufactured in Thailand and compliant with China RoHS environmental standards, the WD Purple 4TB drive provides a sustainable solution for surveillance storage needs. It is backed by a three-year limited warranty, reflecting Western Digital's confidence in the product's durability and performance. Whether protecting loved ones or monitoring business premises, this drive offers the performance, reliability, and compatibility needed for today’s and tomorrow’s surveillance solutions.

Features:

• Supports 1TB through 3TB drives in up to eight bays; 4TB and larger drives support up to 16 bays and feature tarnish-resistant components for harsher environments

• Handles workload rates of up to 180 TB per year for demanding surveillance applications

• AllFrame technology reduces frame loss and optimizes video streaming for high-quality playback

• Engineered specifically for continuous 24/7 surveillance system operation