• WD Purple 8TB SATA 6Gb/s Surveillance Hard Drive
  • WD Purple 8TB SATA 6Gb/s Surveillance Hard Drive
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WD Purple 8TB SATA 6Gb/s Surveillance Hard Drive

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The WD Purple 8TB is a high-capacity 3.5-inch surveillance hard drive engineered for mainstream DVR and NVR systems. It is designed for continuous, write-intensive surveillance workloads and uses WD AllFrame technology to optimize performance for low-bit-rate, high-stream-count video recording.

With 8TB of storage, 256MB cache, and CMR recording technology, the drive is suited to surveillance installations requiring substantial recording capacity. It supports up to 64 HD cameras and up to 16 drive bays.

Specifications:

Specification Details
Brand WD
Series WD Purple
Storage Capacity 8TB
Drive Type Surveillance Hard Disk Drive (HDD)
Form Factor 3.5-inch
Interface SATA 6Gb/s
Connector SATA
Transfer Rate Up to 215MB/s
Disk Speed 5640 RPM
Cache 256MB
Recording Technology CMR
Surveillance Workload Up to 180TB/year
Camera Support Up to 64 HD cameras
Maximum Drive Bays Up to 16
Firmware Technology AllFrame
RV Sensors Yes
Operating Temperature 0°C to 65°C
Non-Operating Temperature -40°C to 70°C
Dimensions (L × W × H) 147 × 101.6 × 26.1 mm
Weight 720g
Model Number WD85PURZ

Key Features:

  • 8TB surveillance storage

  • Designed for DVR and NVR systems

  • SATA 6Gb/s interface

  • Up to 215MB/s transfer rate

  • 5640 RPM

  • 256MB cache

  • CMR recording technology

  • WD AllFrame technology

  • Supports up to 64 HD cameras

  • Supports up to 16 drive bays

  • Up to 180TB/year workload rating

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