Seagate ST9500327AS Momentus 5400 FDE.4 SATA Product Manual - Page 11

Table 2, Drive specifications

Page 11 highlights

Table 2: Drive specifications Drive specification ST9500327AS ST9320327AS ST9250317AS ST9160317AS ST9120317AS ST980314AS Track-to-track seek time, read (msec typical) Average seek, read (msec typical) Full-stroke seek, read (msec max) Startup current, +5V (max) Seek power (typical) Read/write power (typical) Idle mode, low power (typical) Standby mode Sleep mode Voltage tolerance (including noise) Ambient temperature Temperature gradient (°C per hour max) Relative humidity Relative humidity gradient Wet bulb temperature (max) Altitude, operating Altitude, nonoperating (meters below mean sea level, max) Shock, operating (Gs max at 2 msec) Shock, nonoperating (Gs max at 2 msec) Shock, nonoperating (Gs max at 1 msec) Shock, nonoperating (Gs max at 0.5 msec) Vibration, operating Vibration, nonoperating Drive acoustics, sound power (bels) Idle** Performance seek Nonrecoverable read errors Annualized Failure Rate (AFR) Load/Unload (U/UL) cycles 1 14 30 1.0 amps 1.54 watts Read: 1.40 watts; Write: 1.78 watts 0.67 watts 0.22 watts (typical)*** 0.22 watts (typical)*** +5V ± 5% 0° to 60°C (operating), -40° to 70°C (nonoperating) 20°C (operating) 35°C (nonoperating) 5% to 95% (operating) 5% to 95% (nonoperating) 30% per hour max 37.7°C (operating) 40°C (nonoperating) -304.8 m to 3,048 m (-1,000 ft to 10,000+ ft) -304.8 m to 12,192 m (-1000 ft to 40,000+ ft) 350 800 1,000 600 1.0 G (0 to peak, 5-500 Hz) 5 Gs (0 to peak, 10-500 Hz) 2.4 (typical) 2.6 (max) 2.6 (typical) 2.7 (max) 1 per 1014 bits read

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Momentus 5400 FDE.4 SATA Product Manual, Rev. B
5
Track-to-track seek time, read
(msec typical)
1
Average seek, read (msec typi-
cal)
14
Full-stroke seek, read (msec
max)
30
Startup current, +5V (max)
1.0 amps
Seek power (typical)
1.54 watts
Read/write power (typical)
Read: 1.40 watts; Write: 1.78 watts
Idle mode, low power (typical)
0.67 watts
Standby mode
0.22 watts (typical)***
Sleep mode
0.22 watts (typical)***
Voltage tolerance (including
noise)
+5V ± 5%
Ambient temperature
0° to 60°C (operating), –40° to 70°C (nonoperating)
Temperature gradient (°C per
hour max)
20°C (operating)
35°C (nonoperating)
Relative humidity
5% to 95% (operating)
5% to 95% (nonoperating)
Relative humidity gradient
30% per hour max
Wet bulb temperature (max)
37.7°C (operating)
40°C (nonoperating)
Altitude, operating
–304.8 m to 3,048 m (–1,000 ft to 10,000
+
ft)
Altitude, nonoperating
(meters below mean sea level,
max)
–304.8 m to 12,192 m (–1000 ft to 40,000
+
ft)
Shock, operating
(Gs max at 2 msec)
350
Shock, nonoperating
(Gs max at 2 msec)
800
Shock, nonoperating
(Gs max at 1 msec)
1,000
Shock, nonoperating
(Gs max at 0.5 msec)
600
Vibration, operating
1.0 G (0 to peak, 5–500 Hz)
Vibration, nonoperating
5 Gs (0 to peak, 10–500 Hz)
Drive acoustics, sound power
(bels)
Idle**
2.4 (typical)
2.6 (max)
Performance seek
2.6 (typical)
2.7 (max)
Nonrecoverable read errors
1 per 10
14
bits read
Annualized Failure Rate (AFR)
<0.48%
Load/Unload (U/UL) cycles
25°C, 50% relative humidity
32°C, 80% relative humidity
5°C, 80% relative humidity
5°C, 10% relative humidity
55°C, 16% relative humidity
600,000 software-controlled power on/off cycles
20,000 hard power on/off cycles
600,000 software-controlled power on/off cycles
20,000 hard power on/off cycles
Table 2:
Drive specifications
Drive specification
ST9500327AS
ST9320327AS
ST9250317AS
ST9160317AS
ST9120317AS
ST980314AS