1TB Toshiba Surveillance Grade HDD Hard Drive

Basic Specifications
Form factor: 3.5-inch
Interface: 6.0 Gbit/s
Number of cameras supported: up to 8
Drive bays supported: 4
Advanced Format (AF): Yes
RoHS compatible: Yes
Halogen Free: Yes
Shock Sensor: Yes

Performance
Rotational speed: 5940 rpm (3 TB) 5700 rpm (500 GB - 2 TB)
Buffer size: 64 MB
Native Command Queuing (NCQ): supported

Reliability
Workloads: 72 TB/year
Unrecoverable error rate: 1 per 10E14 bits read
24/7 operation: Yes
Load/Unload Cycle: 300.000

Power Management
Supply voltage: 5V DC ±5%; 12V DC ±10%
Consumption (operating): 5.40 W typ. (3 TB) 4.70 W typ. (2 TB) 5.70 W typ. (500 GB 1 TB)
Consumption - Active Idle: 4.20 W typ. (3 TB) 3.30 W typ. (2 TB) 3.00 W typ. (500 GB 1 TB)

Environmental
Operating temperature: 0.67 G (5 to 500 Hz)
Temperature (operating / non-operating): 0 - 65° C / -40 - 70° C
Vibration (operating): 0.67 G (5 to 500 Hz)
Vibration (non-operating): 1.04 G (2 to 200Hz)
Shock (operating): 70 G / 2 ms duration
Shock (non-operating): 300 G / 2 ms half sine
Acoustics (idle mode): 24 dB typ. (3 TB) 22 dB typ. (2 TB) 19 dB typ. (500 GB - 1 TB)

Physical
Dimensions: 147 (L) x 101.85 (W) x 26.1 (H) mm
Weight: (approx.) 680 g max. (2 TB 3 TB) 450 g max. (500 GB 1 TB)