TopProducts Comparison
- Show All
- Show differences
- Back
HDD FOR DVR HDD-WD181PURP 18TB 24/7 WESTERN DIGITAL


BUFFERED POWER SUPPLY ADAPTER PSB-12V20A PULSAR

415.04 EUR
415.04 EUR
87.90 EUR
87.90 EUR
Capacity:  18 TB  ...  
Adapter type:  ...  Switching  
Interface:  SATA III - 6 Gb/s  ...  
Power voltage:  ...  200  ... 240 V AC  
Spindle speed:  7200 RPM  ...  
Size format:  3.5 "  ...  
Cache memory:  512 MB  ...  
Output voltage:  ...  
  • 11  ... 13.8 V DC (buffer operation),
  • 9.5  ... 13.8 V DC (battery operation)  
    • Output voltage adjustment:  ...  13,5  ... 14,4 V  
    Maximal load:  ...  20 A (total)  
    Technology:  
  • NCQ - Native Command Queuing
  • AllFrame AI - Reducing video frame "loss" phenomenon
  • Optimized to handle up to 64 single-stream HD cameras
  • Optimized to handle up to 32 concurrent AI streams
  • Enhanced Workload Rating - Increased hard drive workload rate - even up to 550 TB per year
  • MTBF (Mean Time Between Faults) - 2 500 000 h  
    		• ...  
    Battery charging current:  ...  2 A / 4 A / 8 A (set with the CHARGE jumper)  
    Designed to continuous operation 24/7:    ...  
    Output power:  ...  276 W  
    Efficiency:  ...  86 %  
    Number of outputs:  ...  3 pcs  
    Protections:  ...  
  • Short-circuit
  • Overload
  • Overvoltage
  • Overvoltage
  • Discharge
  • Battery charge and maintenance control  
    • Main features:  ...  Battery cable (included)  
    Operation temp. / Relative humidity:  ...  -10 °C ... 40 °C / 20 % ... 90 %  
    Weight:  0.638 kg  1.19 kg  
    Dimensions:  ...  237  x 168  x 54 mm  
    Manufacturer / Brand:  WESTERN DIGITAL  PULSAR  
    Guarantee:  3 years  2 years