Seagate Momentus 5400.6 SATA Series Product Manual page 10

Table 1: Drive specifications for 500, 400 and 320 GB models
Drive specification
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
(°C 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
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
Warranty
Supports Hotplug operation per Serial ATA
Revision 2.6 specification
see notes after Table 3.
4
ST9500325AS
ST9500325ASG
14
30
1 amp
1.54 watts
Read: 1.40 watts; Write: 1.78 watts
0.67 watts
0.20 watts (typical)***
0.20 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 (operating)
40 (nonoperating)
–304.8 m to 3048 m (–1000 ft to 10,000
–304.8 m to 12,192 m (–1000 ft to 40,000
350
800
1000
600
1.0 G (0 to peak, 5–500 Hz)
5.0 Gs (0 to peak, 5–500 Hz)
2.4 (typical)
2.6 (max)
2.6 (typical)
2.7 (max)
14
1 per 10 bits read
0.48%
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
For information regarding Warranty Support, visit
http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance
Yes (requires COMRESET from host after a hotplug event)
Momentus 5400.6 SATA Product Manual, Rev. F
ST9400326AS
+
ft)
+
ft)
ST9320325AS
ST9320325ASG