WD Purple 4TB Surveillance Hard Drive – 3.5″ SATA 6Gb/s, 256MB Cache (WD43PURZ)

Description:

Built for 24/7 surveillance systems, the WD Purple 4TB Internal HDD is optimized for high-definition security environments with continuous recording. Featuring WD AllFrame technology, this drive ensures reduced frame loss and enhanced video playback across multiple camera streams. With a 256MB cache, support for up to 180TB/year workload, and compatibility with up to 16-bay systems, it’s the ideal solution for DVR and NVR setups.

Key Features:

• Purpose-Built for Surveillance: Engineered for continuous operation in video surveillance systems.

• WD AllFrame Technology: Minimizes frame loss, improves playback, and enhances reliability in HD video recording.

• High Workload Rating: Supports up to 180TB/year – three times higher than standard desktop drives.

• Multi-Bay Support: Compatible with systems using up to 16 drive bays (3TB and above).

• Durable Design: Tarnish-resistant components help protect the drive in harsh environments.

• Interface & Form Factor: SATA 6 Gb/s interface, 3.5" standard desktop form factor, 256MB cache.

Ideal For:

• Home and business DVR/NVR surveillance systems

• Multi-camera recording environments

• 24/7 operation in indoor and outdoor systems