Latest generation Western Digital 'WD purple' range of hard drives are optimised for the harsh demands of a modern HD multi-camera surveillance system where they will be running 24 hours a day 7 days a week.
Specifications
- Formatted capacity: 2 TB
- Form factor : 3.5-inch
- Advanced Format (AF): Yes
- RoHS compliant: Yes
- Data transfer rate (max)
- -Buffer to host: 6 Gb/s
- Host to/from drive (sustained): 145 MB/s
- Cache (MB): 64
- Rotational speed (RPM): IntelliPower
- Load/unload cycles: 300,000
- Non-recoverable read errors per bits read: <1 in 1014
- Limited warranty (years): 3
- Average power requirements (W)
- Read/Write: 4.4
- Idle: 4.1
- Standby and Sleep: 0.4
- Temperature (°C, on the base casting)
- Operating: 0 to 65
- Non-operating: -40 to 70
- Shock (Gs)
- Operating (2 ms, read/write): 30
- Operating (2 ms, read): 65
- Non-operating (2 ms): 250
- Acoustics (dBA)
- Idle: 23
- Seek (average): 24
- Height (in./mm, max): 1.028/26.1
- Length (in./mm, max): 5.787/147
- Width (in./mm, ± .01 in.): 4/101.6
- Weight (lb./kg, ± 10%): 1.40/0.64