WD Purple Pro 3.5" 14TB, 7200 RPM, 512MB, 550 WRL, SATA III Hard Drive for Surveillance

The WD Purple Pro is a 14 TB internal hard drive engineered for high-demand surveillance applications. It is designed to function within advanced AI-enabled recorders, video analytics servers, and deep learning solutions that require substantial storage capacity. With a workload rating of up to 550 TB per year, the drive is built to handle the continuous data writing typical of modern, multi-camera security systems. This high capacity allows for the extended retention of high-resolution video streams without frequent data offloading.

Performance is managed by a 7200 RPM spindle speed and a 512 MB cache, which work together to process multiple video streams concurrently. These specifications facilitate smooth recording and playback operations in complex surveillance deployments. The drive utilizes a standard SATA interface with a transfer rate of 6 Gbit/s, providing broad compatibility with current NVR and server hardware. Its Mean Time Between Failures (MTBF) is rated at 2.5 million hours, indicating a design focused on long-term operational reliability.

• 14 TB total storage capacity
• 3.5-inch standard form factor
• SATA interface with 6 Gbit/s transfer rate
• 7200 RPM spindle speed
• 512 MB internal cache
• Engineered for 24/7 surveillance workloads
• Rated for up to 550 TB of data written per year
• 2.5 million hour Mean Time Between Failures (MTBF)
• S.M.A.R.T. monitoring technology support
• 20 dB idle noise level
• 5.7 W power consumption at idle