Description
WD Purple Surveillance Storage is built for 24/7 always-on surveillance in high-definition security systems that use up to eight hard drives and up to 32 cameras. Exclusive AllFrame™ technology works with ATA streaming to reduce error pixilation and video interruptions that occur when desktop hard drives are incorrectly used as storage in security systems.
Details
Product Specifications
Performance Specifications
- Rotational Speed: IntelliPower *
- Buffer Size: 64 MB
- Load/unload Cycles: 300,000 minimum
Transfer Rates
- Buffer To Host (Serial ATA): 6 Gb/s (Max)
Physical Specifications
- Capacity: 1 TB
- Form Factor: 3.5 Inch
- User Sectors Per Drive: 1,953,525,168
Physical Dimensions
English
- Height: 1.028 Inches
- Depth: 5.787 Inches
- Width: 4.00 Inches
- Weight: 0.99 Pounds
Metric
- Height: 26.1 mm
- Depth: 147 mm
- Width: 101.6 mm
- Weight: 0.45 kg
Environmental Specifications
Shock
- Operating Shock (Read): 65G, 2 ms
- Non-operating Shock: 250G, 2 ms
Acoustics
- Idle Mode: 21 dBA (average)
- Seek Mode 0: 22 dBA (average)
Temperature (English)
- Operating: 32° F to 149° F
- Non-operating: -40° F to 158° F
Temperature (Metric)
- Operating: -0° C to 65° C
- Non-operating: -40° C to 70° C
Electrical Specifications
Current Requirements
Power Dissipation
- Read/Write: 3.30 Watts
- Idle: 2.90 Watts
- Standby: 0.70 Watts
- Sleep: 0.70 Watts
