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Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C
*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.
Average seek, read (msec typical) 12.5
Average seek, write (msec typical) 14.5
Seek power (typical) 2.20 watts
Read/write power (typical) Read: 1.90 watts; Write: 2.30 watts
Idle mode, low power (typical) 0.80 watts
Standby mode (typical) 0.28 watts**
Sleep mode (typical) 0.28 watts**
Voltage tolerance (including noise) +5.0V ± 5%
Ambient temperature 5° to 55°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)
250
Shock, nonoperating
(Gs max at 0.5 msec)
1,500
Vibration, operating 0.5 G (0 to peak, 5–500 Hz)
Vibration, nonoperating 2.22 Grms (5-500 Hz random), 30 min. each axis
Frequency (Hz): 5-500; Slope (dB/Oct.):
Power Spectral Density (PSD) (G
2
/Hz) +/- 6dB: 0.01
Drive acoustics, sound power (bels)
Idle* <3.0 bels (typ)
<3.25 bels (max)
Seek <3.4 bels (typ)
<3.6 bels (max)
Nonrecoverable read errors 1 per 10
14
bits read
Annualized Failure Rate (AFR) 0.73%
Warranty 1 year.
To determine the warranty for a specific drive, use a web
browser to access the following 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 num-
ber (or part number) and country of purchase. The system
will display the warranty information for your drive.
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
Supports Hotplug operation per Serial ATA Revision 2.5 specification Yes (requires COMPRESET from host after a hotplug event)
Drive specification 120GB RDC (using ST9120821AS drive)