Western Digital Purple Surveillance 4TB 5400RPM SATA 6Gb/s 64MB Cache 3.5″ Internal Hard Drive


345 in stock

‘- 4TB Storage Capacity
– 3.5″ Form Factor
– SATA III 6 Gb/s Interface
– Cache: 64MB
– Spindle Speed: 5400 RPM
– Data Transfer Rate: Up to 150MB/s
– 300,000 Load/Unload Cycles
– Engineered for 24/7 Surveillance
– Equipped with AllFrame 4K Technology
3 Year Warranty

BrandWestern Digital
SeriesPurple Surveillance
Capacity4 TB
InterfaceSATA III 6 Gb/s
Spindle Speed5400 RPM
Form Factor3.5″
Cache64 MB
Data Transfer RateBuffer to Host – 6 Gb/s
Host to / Drive From – 150 MB/s (Sustained)
Cameras SupportedUp to 64
Drive Bays Supported8 (Maximum)
Load / Unload Cycles300,000
Annualized Workload Rating180 TB/yr
Non-Recoverable Read Errors per bits Read<1 in 10¹?
Power RequirementsRead/Write – 5.1W (Average)
Idle – 4.5W (Average)
Standby and Sleep – 0.4W (Average)
Acoustics – Idle25 dBA
Acoustics – Seek (Average)26 dBA
Shock – Operating (2 ms, Read/Write)30
Shock – Operating (2 ms, Read)65
Shock – Non-Operating (2 ms)250
Operating Temperature0°C – 65°C
Non-Operating Temperature-40°C – 70°C
Dimensions147 x 101.6 x 26.1 mm
Weight680 g
Warranty Information
Warranty3 Year Warranty

Additional information


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