WD Purple 3.5" 6TB, 5700 RPM, 128MB, SATA III Hard Drive for Surveillance

This internal hard drive is engineered for 24/7, always-on surveillance systems. It is specifically optimized for use in high-definition security environments, such as DVR and NVR setups, where continuous data writing is the primary function. The drive's firmware is tuned to handle the demanding workloads of video recording from multiple camera streams. This specialized design prioritizes data integrity and playback reliability to help reduce frame loss during recording.

With a 6 TB capacity, this 3.5-inch drive provides substantial storage for extended video archives. It operates at a spindle speed of 5700 RPM and utilizes a SATA III 6 Gbit/s interface for connectivity with modern surveillance hardware. Its construction supports a workload rate of up to 64 TB per year. The mean time between failures (MTBF) is rated at 1,000,000 hours, reflecting its suitability for long-term deployment in security applications.

• 6 TB storage capacity
• 3.5-inch form factor
• SATA III interface with 6 Gbit/s transfer rate
• 5700 RPM spindle speed
• 128 MB cache buffer
• Designed for surveillance system workloads
• Built for continuous 24/7 operation
• Rated for 1,000,000 hours Mean Time Between Failures (MTBF)
• Supports a workload of up to 64 TB per year
• Dimensions of 101.6 x 147 x 26.16 mm
• Weighs 720 g