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ST320014A Product Manual, Rev. D 3
Standby to ready (sec typical) 6.5 sec
Spindown (sec typical) 10 sec
Startup current (typical) 0.9 amps (5V), 1.9 amps (12V)
Seek power (typical) 6.0 watts
Read/Write power 5.5 watts
Idle mode (typical) 4.5 watts
Standby mode (typical) 1.2 watts
Sleep mode (typical) 1.0 watts
Voltage tolerance (including noise) 5V ± 5%, 12V ± 10%
Ambient temperature 0° to 60°C (op.), –40° to 70°C (nonop.)
Temperature gradient
(°C per hour max) 20°C
Relative humidity
(op. and nonop.)
5% to 90% (op.)
5% to 95% (nonop.)
Relative humidity gradient 30% per hour max
Wet bulb temperature (°C max) 29.4 (op.), 40.0 (nonop.)
Altitude, operating –60.96 m to 3,048 m (–200 ft to 10,000+ ft)
Altitude
(meters below mean sea level, max) –121.92 m to 12,192 m (–400 ft to 40,000+ ft)
Shock, operating (Gs max at 2 msec) 63 Gs
Shock, nonoperating
(Gs max at 1 and 2 msec) 350 Gs
Vibration, operating 0.5 Gs (0 to peak, 22–350 Hz)
Vibration, nonoperating 5 Gs (0 to peak, 22–350 Hz)
Drive acoustics
Sound power in bels
Idle: 2.6 (typical), 2.8 (max)
Seek: 2.7 (typical), 2.9 (max)
Nonrecoverable read errors 1 per 10
13
bits read
Mean time between
failures (power-on hours) 600,000
Contact start-stop cycles (25°C, 40%
relative humidity)
50,000
SeaShield No
Drive Specification ST320014A