WD Purple Pro 3.5" 8TB, 7200 RPM, 256MB, SATA III Hard Drive for Surveillance

The WD Purple Pro is an 8 TB internal hard drive engineered for advanced, AI-enabled surveillance systems. Its 3.5-inch form factor is standard for network video recorders (NVRs), video analytics servers, and deep-learning solutions. The drive is constructed for continuous 24/7 operation, providing reliable storage for environments that capture and analyze video data from multiple high-definition sources simultaneously.

Performance is facilitated by a 7200 RPM spindle speed, a 256 MB cache, and a SATA 6 Gbit/s interface, which together handle high-stream-count workloads. This model features a workload rating of up to 550 TB per year and incorporates Rotational Vibration (RV) sensors to maintain performance in multi-bay systems. The drive's design focuses on data integrity and longevity, making it suitable for professional video monitoring applications that require consistent throughput and dependability.

• 8 TB storage capacity
• 3.5-inch form factor
• SATA 6 Gbit/s interface
• 7200 RPM rotational speed
• 256 MB cache buffer
• Workload rate of up to 550 TB per year
• 2,000,000-hour Mean Time Between Failures (MTBF)
• Integrated Rotational Vibration (RV) sensors
• Supports S.M.A.R.T. drive monitoring
• Designed for continuous 24/7 operation
• Dimensions of 101.6 x 147 x 26.1 mm