LTS DHWD11PURZ WD Purple 1TB Surveillance Hard Disk Drive, 5400 RPM Class SATA 6 Gb/s 256MB Cache 3.5 Inch

LTS DHWD11PURZ WD Purple 1TB Surveillance Hard Disk Drive, 5400 RPM Class SATA 6 Gb/s 256MB Cache 3.5 Inch

The LTS DHWD11PURZ is a 1TB WD Purple surveillance-grade hard drive purpose-built for continuous 24/7 recording in security and surveillance systems. Designed to handle the unique demands of always-on video recording, WD Purple drives feature AllFrame technology to reduce video frame loss, minimize errors, and extend drive life compared to standard desktop drives used in surveillance applications.

Running at 5400 RPM with a 64MB cache buffer and SATA 6 Gb/s interface, this 3.5-inch drive delivers reliable sequential write performance optimized for the continuous write patterns typical of surveillance footage. The drive is engineered to reduce vibration in multi-drive enclosures and operates within a wide temperature tolerance to maintain consistent performance in NVR and DVR environments with limited airflow.

Key Features:

• 1TB storage capacity; provides cost-effective entry-level storage for small surveillance systems with 1-4 cameras.
• Optimized for 24/7 continuous recording; built to withstand the always-on write cycles of surveillance applications unlike standard desktop HDDs.
• AllFrame technology; reduces frame loss and playback errors common in high-stream surveillance recording environments.
• 5400 RPM with 64MB cache; delivers efficient sequential write performance tuned for surveillance bitrate patterns.
• SATA 6 Gb/s interface; compatible with virtually all modern DVR, NVR, and surveillance storage enclosures.
• 3.5-inch form factor; fits standard DVR and NVR drive bays without adapters.