WD Purple Hard Drive Model WD11PURZ, 1TB Capacity, SATA Interface, Designed for CCTV Video Recording (DVR/NVR), 64MB Cache, 5400 RPM

WD Purple model WD11PURZ with 1TB capacity is a SATA hard drive specifically designed for video surveillance systems such as DVR or NVR. It is suitable for continuous operation 24 hours a day, 7 days a week. This model has a 1TB capacity and uses AllFrame™ technology to reduce data loss during video recording, ensuring smooth and uninterrupted video streams. Supports up to 64 surveillance cameras depending on the system. The drive spins at 5400 RPM with a 64MB cache buffer.

Key Features:

• Specifically designed for surveillance video recording, supporting continuous 24/7 operation with DVR / NVR systems.
• AllFrame™ technology reduces video frame loss, preventing video stuttering or data loss during recording.
  
• Supports up to 64 cameras, suitable for small and medium-sized CCTV systems such as homes, shops, or commercial buildings.
  
• Supports high data writing workload up to 180TB/year, more durable than general PC hard drives which usually support lower workloads.
  
• 5400 RPM speed + 64MB cache, designed to suit video recording tasks, saving power, reducing heat, and increasing stability.
  
• Durable and long-lasting with MTBF (Mean Time Between Failure) of approximately 1 million hours.
  
• Easy to install, standard SATA 6Gb/s interface, same as general computer HDDs.