Surveillance HDD Standard Model Numbers ST3000VX006 Seagate Product Number 1HH166-500 Capacity 3TB / 3000GB Interface SATA 6Gb/s Cache 64MB Bytes per Sector 4096 Performance R/V (Rotational Vibration) Sensor No Drive bays supported 1 to 8 Cameras Supported Up to 64 Max Sustainable Transfer Rate 180MB/s +Rescue Data Recovery Service 3 Year Option with +Rescue Model Yes Voltage Voltage Tolerance, Inc. Noise (5V) ±5% Voltage Tolerance, Inc. Noise (12V) ±10% Power Management Startup Power (12V, A) 1.8 Average Operating Power 5.6W Idle Average (W) 4W Standby Mode 0.5W Sleep Mode 0.5W Environmental/Temperature Operating (ambient, min) 0°C Operating (drive case, max) 70°C Nonoperating (ambient, min) -40°C Nonoperating (ambient, max) 70°C Reliability Tarnish Resistant No Load/Unload Cycles 300,000 Nonrecoverable Read Errors per Bits Read, Max 1 per 10E14 MTBF (Hours) 1,000,000hr Power-On Hours 8760 Physical Height (mm/in) 26.11mm/1.028n Width (mm/in, max) 101.6mm/4in Depth (mm/in, max) 146.99mm/5.787in Weight (g/lb) 610g/1.38lb