Western Digital Purple 1TB 3.5" Surveillance Hard Drive

Overview

The Western Digital WD11PURZ is a 1TB 3.5-inch hard drive designed specifically for surveillance systems that require continuous and reliable video recording. It supports up to 64 high-definition cameras and features a SATA 6Gb/s interface with a 64MB cache, ensuring smooth data transfer and efficient handling of multiple video streams. Built to operate 24/7, this drive is ideal for both home and business security setups that demand consistent performance and durability.

Key features

• AllFrame technology minimizes video frame loss and reduces interruptions, maintaining smooth and clear recordings.
• Supports up to 64 HD cameras, making it suitable for larger surveillance networks or complex monitoring environments.
• Designed for 24/7 operation with surveillance-class reliability to handle continuous video recording without failure.
• Workload rating of up to 180TB per year, allowing it to manage heavy data loads typical in security applications.
• Tarnish-resistant components enhance durability and extend the drive’s lifespan under demanding conditions.
• Engineered to withstand elevated temperatures and vibrations commonly found in surveillance equipment.
• Compatible with NVR and DVR systems, providing flexibility for various security setups.
• Includes a 3-year limited warranty, reflecting confidence in its long-term reliability.

Key specs

• Capacity: 1TB
• Form factor: 3.5-inch
• Interface: SATA 6Gb/s
• Cache: 64MB
• Supported cameras: up to 64 HD cameras
• Workload rating: 180TB per year
• Operation: 24/7 surveillance-class
• Warranty: 3-year limited

Connectivity and compatibility

This hard drive connects via a SATA 6Gb/s interface, which is widely supported by most modern NVR and DVR systems. Its compatibility with up to 64 HD cameras makes it a strong choice for surveillance setups that require extensive video input management. The drive’s design ensures it integrates seamlessly into existing security infrastructures without requiring specialized hardware.

Performance and reliability

With AllFrame technology, the WD11PURZ reduces video frame loss and interruptions, which is critical for maintaining the integrity of recorded footage. Its ability to handle a workload of 180TB per year means it can sustain heavy recording demands without compromising performance. The drive’s resistance to heat and vibration further ensures reliable operation in environments where surveillance equipment often faces challenging conditions.

Ideal uses and environments

This hard drive fits well in both residential and commercial surveillance systems that require dependable, continuous recording. It is particularly suited for setups with multiple cameras or high-definition video streams, such as retail stores, office buildings, and large home security networks. Its durability and workload capacity make it a practical option for users who need a storage solution that can keep up with demanding security monitoring schedules.