Fujitsu MAE3182LC, MAF3364LP manual Environmental specifications, Environmental/power requirements

2.1.3Environmental specifications

Table 2.2 lists environmental and power requirements.

		Table 2.2		Environmental/power requirements
					MAE3182 series		MAE3091 series	MAF3364 series	MAG3182 series		MAG3091 series
	Operating							5 to 50°C
Temperature (*1)	Non-operating							–40 to 60°C
	DE surface temperature atoperating							5 to 55°C
	Gradient							15°C/h or less
	Operating							20 to 80%RH
Relative humidity	Non operating							20 to 80%RH
							Packaged (inside of a week) 5 to 90%RH
	Maximum wet bulb temperature						29°C (no condensation)
	Operating (*3)						0.3 mm (5 to 20Hz)/0.5G (20 to 250 Hz) or less
Vibration (*2)
	Non-operating (*4)						3.1 mm (5 to 20Hz)/5G (20 to 250Hz) or less
						Packaged 3.1 mm (5 to 20Hz)/5G (20 to 250Hz) or less
	Operating							20G (2 ms)
Shock (*2)
	Non-operating							175G (2 ms)
Altitute	Operating							–60 m to 3,000 m
(above sea level)	Non-operating							–60 m to 12,000 m
Power	+12 VDC ±5%		Ready (Average)		0.4 A		0.25 A	0.9 A		0.65 A
requirements			Peak within			3.0 A		3.2 A		3.0 A
Input power (*5)
			100 μs at spin-up
			Random W/R		0.8 A		0.7 A	1.3 A		1.0 A
			(about 80 IOPS)
	+5 VDC ±5%		Ready			0.6 A		0.8 A		0.7 A
	(*6)
			Random W/R			6.8 A		1.0 A		0.9 A
			(about 80 IOPS)
	Ripple (*7)						+5 V 250 mVp-p, +12 V 250 mVp-p

(*1) For detail condition, see Section 4.1.

(*2) Vibration applied to the drive is measured at near the mounting screw hole on the frame as much as possible.

(*3) At random seek write/read and default on retry setting with log sweep vibration.

(*4) At power-off state after installation

Vibration displacement should be less than 2.5 mm.

(*5) Input voltages are specified at the connector.

(*6) The terminator power pin (SCSI connector) which supplies power to other terminators is not used (See Section 4.3).

(*7) High frequency noise is less than 100 mVp-p.

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