Western Digital 1TB HDD SATA 3.5'' CCTV Purple Series
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.
Product Specifications
- Interface: SATA 6 Gb/s
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