product_title: WD Purple 4 TB Surveillance Hard Disk Drive, Intellipower 3.5 Inch SATA 6 Gb/s 64 MB Cache 5400 RPM
product_bullet_point: With IntelliSeek technology, WD Purple drives are able to calculate optimum seek speeds; this keeps power consumption low so ambient noise and vibrations are at a minimum
  With a high workload rating WD Purple is designed to handle the distinct demands of contemporary video surveillance DVR and NVR systems
  The WD Purple has wide compatibility along with seamless integration
  WD Purple drives have been engineered specifically for the high demands of high temperature, 24/7 surveillance systems
  From one of the worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most
product_brand: Western Digital
product_text: WD Purple 4 TB Surveillance Hard Disk Drive, Intellipower 3.5 Inch SATA 6 Gb/s 64 MB Cache 5400 RPM
  Western Digital
  Purple
  None
  With IntelliSeek technology, WD Purple drives are able to calculate optimum seek speeds; this keeps power consumption low so ambient noise and vibrations are at a minimum
  With a high workload rating WD Purple is designed to handle the distinct demands of contemporary video surveillance DVR and NVR systems
  The WD Purple has wide compatibility along with seamless integration
  WD Purple drives have been engineered specifically for the high demands of high temperature, 24/7 surveillance systems
  From one of the worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most