Seagate Pipeline HD Mini Series SATA ST9250311CS User Manual
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Pipeline HD Mini Series SATA Product Manual, Rev. A
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
**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.
***Drive supports PHY power management. When enabled, a power savings will be achieved in Idle, Standby, and Sleep modes.
Read/write power (typical)
Read: 2.6 watts; Write: 2.85 watts
Idle mode, low power (typical)
0.67 watts
Standby mode
0.35 watts (typical)***
Sleep mode
0.35 watts (typical)***
Voltage tolerance (including noise)
+5V ± 5%
Baseplate temperature
0° to 70°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
(°C max)
37.7 (operating)
40 (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)
800
Shock, nonoperating (Gs max at 0.5 msec)
600
Vibration, operating
1.0 G (0 to peak, 5–500 Hz)
Vibration, nonoperating
5.0 Gs (0 to peak, 10–500 Hz)
Drive acoustics, sound power (bels)
Idle**
2.0 (typical)
2.1 (max)
CE seek
2.1 (typical)
2.2 (max)
Nonrecoverable read errors
1 per 10
14
bits read
Annualized Failure Rate (AFR)
0.55%
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
50,000 hard power on/off cycles
600,000 software-controlled power on/off cycles
50,000 hard power on/off cycles
Warranty
To determine the warranty for a specific drive, use a web browser to access the follow-
ing web page:
support.seagate.com/customer/warranty_validation.jsp
You will be asked to provide the drive serial number, model number (or part number)
and country of purchase. After submitting this information, the system will display the
warranty information for your drive.
Supports Hotplug operation per Serial ATA
Revision 2.6 specification
Yes (requires COMRESET from host after a hotplug event)
Table 1:
Drive specifications
Drive specification
ST9250311CS
ST91603110CS