WD Purple 4TB Surveillance Internal Hard Disk Drive

WD Purple Surveillance Hard Disk Drive
Built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems.

Engineered for compatibility
WD Purple surveillance hard drives are built for compatibility with chassis and chip set manufacturers for seamless integration into your new or existing video surveillance system.
Optimized performance for up to 64 cameras
With support for up to 64 surveillance cameras per hard drive, WD Purple gives you the flexibility to upgrade and expand your security system in the future.
Surveillance storage for peace-of-mind
WD Purple Surveillance hard drives are designed for high temperature, always-on, surveillance security systems to help ensure reliability and quality video play back when you need it most.

WD Purple 4TB Surveillance Internal Hard Disk Drive specs

• Model Number: WD40PURZ
• Capacity: 4TB
• Interface: SATA III 6 Gb/s
• Form Factor: 3.5-inch
• Rotation Speed: 5400 RPM
• Cache Memory: 256 MB
• Average Latency: 5.55 ms
• Data Transfer Rate: Up to 175 MB/s
• Reliability Rating: MTBF (Mean Time Between Failures) 1 million hours
• Operational Shock: 30 g @ 2 ms
• Non-Operational Shock: 250 g @ 2 ms
• Operating Temperature: 0°C to 65°C (32°F to 149°F)
• Non-Operating Temperature: -40°C to 70°C (-40°F to 158°F)
• Noise Level: 25 dBA (Idle), 29 dBA (Seek)
• Vibration: 0.67 g (Operating), 1.04 g (Non-Operating)
• Features:
  • Designed for 24/7 surveillance environments
  • AllFrame technology to reduce errors and improve streaming
  • Built to handle high-temperature environments
  • Supports up to 64 cameras