Item model number: WD40PURZ
  • Engineered specifically for surveillance security systems
  • Supports up to 180 TB/yr. 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

Hard drive
Drive device, buffer size 64 MB Hard drive interface Serial ATA III
Hard drive capacity 4000 GB IntelliPower Yes
Start/stop cycles 300000 Device type HDD
Hard drive size 3.5" Hard drive speed Variable
Power consumption (read) 3.3 W Power consumption (standby) 0.7 W
Power consumption (write) 3.3 W Power consumption (idle) 2.9 W
System requirements
Mac operating systems supported Yes Windows operating systems supported Yes
Operational conditions
Operating temperature (T-T) 0 - 65 °C Non-operating shock 250 G
Operating shock 65 G Storage temperature (T-T) -40 - 70 °C
Weight & dimensions
Width 101.6 mm Height 26.1 mm
Depth 147 mm Weight 450 g
Packaging content
Storage drive adapter included No

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