Western Digital Purple 4TB – Surveillance HDD for NVR and DVR

The Western Digital Purple 4TB is a hard drive specially developed for 24/7 use in security systems such as NVRs and DVRs. Thanks to its exclusive AllFrame technology and surveillance-optimized firmware, dropped frames and video interruptions are minimized—a common problem when using regular desktop hard drives in security systems. The WD Purple is built for continuous, uninterrupted recording from multiple cameras simultaneously.

Features

• Capacity: 4TB
• Interface: SATA 6 Gb/s
• Rotation speed: IntelliPower (energy-efficient)
• Buffer: 64MB cache
• AllFrame technology – reduces dropped frames and video interruptions
• 24/7 continuous recording – specially designed for always-on security systems
• Supports up to 32 cameras and up to 5 hard drives per system
• ATA streaming – optimized firmware for surveillance storage
• Suitable for: NVR, DVR, and Synology NAS security systems
• 2-year warranty

The WD Purple is the ideal choice for security installations in homes and small to medium-sized businesses where reliable, uninterrupted recording is essential.