WD PURPLE 3TB WD34PURZ SATA III Internal 3.5" 128MB

WD Purple 3TB WD34PURZ — Hard Drive for Security Systems

For users of security and surveillance systems, reliability is key. The WD Purple WD34PURZ offers a capacity of 3 TB —sufficient for storing large volumes of footage—and is optimized for 24/7 continuous operation. Thanks to AllFrame™ technology, it minimizes frame loss and ensures smooth video recording and playback. With an annual workload rating of 180 TB, this drive is three times more robust than standard desktop drives, making it an ideal choice for demanding applications.

Optimized for Surveillance Systems

The WD Purple is designed to support up to 64 HD cameras, making it capable of handling even the largest systems. It supports a data rate of 3.2 Mbps per camera when recording in 1080p resolution using H.265 compression. Utilizing Conventional Magnetic Recording (CMR) technology, it ensures reliable data writing for the long-term preservation of critical footage.

Durability and Reliability

The hard drive is equipped with RV (Rotational Vibration) sensors that compensate for vibrations in multi-drive systems, enhancing reliability and data protection within complex, multi-bay configurations. Corrosion-resistant components ensure a long service life, even in challenging environments characterized by higher temperatures and humidity. The drive features an MTBF of 1,000,000 hours and supports up to 300,000 load/unload cycles, ensuring high reliability during long-term operation.

Energy Efficiency

With an active power consumption of just 4.6 W and a standby power consumption of 0.3 W, the WD Purple is an ideal solution for energy-efficient systems. This hard drive helps reduce operating costs while delivering continuous performance for your applications.

Technical Specifications

• Capacity: 3 TB
• Interface: SATA 6 Gb/s
• Form Factor: 3.5"
• Transfer Speed: up to 180 MB/s
• Cache: 128 MB
• Camera Support: up to 64 HD cameras (3.2 Mbps, 1080p, H.265, 25 fps)
• Annual Workload: 180 TB/year
• MTBF: 1,000,000 hours
• Operating Temperature: 0 to +65 °C
• Weight: 0.57 kg
• Dimensions: 147 × 101.6 × 26.1 mm

This hard drive is an ideal choice for users who require maximum reliability and performance in security systems involving a high number of simultaneous streams and continuous operation.