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Barracuda 5400.1 Product Manual, Rev. G 5
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.
specification, which may increase acoustic and power to operational levels.
Idle mode (typical) 5.0 watts
Standby mode (typical) 1.4 watts
Sleep mode (typical) 1.0 watts
Voltage tolerance (including noise) 5V +/- 5%; 12V +/- 10%
Ambient temperature 0° to 60°C (operating)
–40° to 70°C (nonoperating)
Temperature gradient (°C per hour max) 20°C (operating)
Relative humidity 5% to 90% (operating)
5% to 95% (nonoperating)
Relative humidity gradient 30% per hour max
Wet bulb temperature (°C max) 33 (operating)
40 (nonoperating)
Altitude, operating –60.96 m to 3,048 m
(–200 ft to 10,000+ ft)
Altitude, nonoperating
(below mean sea level, max)
–60.96 m to 12,192 m
(–200 ft to 40,000
+ ft)
Shock, operating (Gs max at 2 msec) 63
Shock, nonoperating (Gs max at 1 and 2
msec)
350
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 (bels)
Idle*
Quiet Seek
Performance Seek
2.6 (typical), 2.8 (max)
2.7 (typical), 2.9 (max)
2.8 (typical), 3.0 (max)
Nonrecoverable read errors 1 per 10
14
bits read
Mean time between failures (power-on
hours)
600,000
Service life 5 years
Contact start-stop cycles (25°C, 40% relative
humidity)
50,000
SeaShield No
Drive specification ST340015A