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Momentus 5400.3 PSD 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.
Full-stroke seek (msec) 22 (typical); 24 (max)
Startup current, +5V (typical) 1.0 amps
Seek power (typical) 2.0 watts
Read/write power (typical) Read: 1.9 watts; Write: 1.8 watts
Idle mode, low power (typical) 0.6 watts
Standby mode 0.2 watts (typical)***
Sleep mode 0.2 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)
30°C (nonoperating)
Relative humidity 5% to 90% (operating)
5% to 95% (nonoperating)
Relative humidity gradient 30% per hour max
Wet bulb temperature (°C max) 30 (operating)
40 (nonoperating)
Altitude, operating –304.8 m to 3,048 m (–1000 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) 900
Shock, nonoperating (Gs max at 0.5 msec) 400
Vibration, operating 1.0 G (0 to peak, 5–500 Hz)
Vibration, nonoperating 5 Gs (0 to peak, 5–500 Hz)
Drive acoustics, sound power (bels)
Idle** 2.4 (typical)
2.6 (max)
2.2 (typical)
2.4 (max)
Performance seek 3.0 (typical)
3.2 (max)
2.9 (typical)
3.1 (max)
Nonrecoverable read errors 1 per 10
14
bits read
Annualized Failure Rate (AFR) <0.50%
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
Warranty 5 years on distribution units.
To determine the warranty for a specific drive, use a web browser to access the follow-
ing web page:
www.seagate.com/support/service/
From this page, click on the “Verify Your Warranty” link. You will be asked to provide the
drive serial number, model number (or part number) and country of purchase. The sys-
tem will display the warranty information for your drive.
Supports Hotplug operation per Serial ATA
Revision 2.5 specification
Yes (requires COMPRESET from host after a hotplug event)
Table 1: Drive specifications summary
Drive specification ST91608220AS ST91208220AS ST91008220AS ST9808212AS ST9608210AS