WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD40PURX

  • Engineered specifically for surveillance security systems.
  • Supports up to 180TB/year workload rate.
  • Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications.
  • Prioritized write-operations for maximized surveillance performance.
  • TLER & ATA streaming support.
  • Support for more than eight bays.

Western Digital WD40PURX

Brand: WD
Series: Purple
Model: WD40PURX
Packaging: Bare Drive


Interface: SATA 6.0Gb/s
Capacity: 4TB
RPM: 5400 RPM
Cache: 64MB


    Built for 24/7 surveillance
    AllFrame technology for better performance
    Designed to support up to 32 HD cameras

Usage: For Video Surveillance


Form Factor: 3.5"
Height (maximum): 26.10mm
Width (maximum): 101.60mm
Length (maximum): 147.00mm
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