Environmental Specifications; Environmental/Power Requirements - Fujitsu MAF3364LC - Enterprise 36.4 GB Hard Drive Product Manual

2.1.3

Environmental specifications

Table 2.2 lists environmental and power requirements.
Operating
Non-operating
Temperature (*1)
DE surface temperature atoperating
Gradient
Operating
Non operating
Relative humidity
Maximum wet bulb temperature
Operating (*3)
Vibration (*2)
Non-operating (*4)
Operating
Shock (*2)
Non-operating
Operating
Altitute
(above sea level)
Non-operating
+12 VDC ±5%
Power
requirements
Input power (*5)
+5 VDC ±5%
(*6)
Ripple (*7)
For detail condition, see Section 4.1.
(*1)
Vibration applied to the drive is measured at near the mounting screw hole on the frame as
(*2)
much as possible.
At random seek write/read and default on retry setting with log sweep vibration.
(*3)
At power-off state after installation
(*4)
Vibration displacement should be less than 2.5 mm.
Input voltages are specified at the connector.
(*5)
The terminator power pin (SCSI connector) which supplies power to other terminators is not
(*6)
used (See Section 4.3).
High frequency noise is less than 100 mVp-p.
(*7)
2 - 4
Table 2.2

Environmental/power requirements

MAE3182 series MAE3091 series MAF3364 series MAG3182 series MAG3091 series
Ready (Average) 0.4 A
Peak within
100 s at spin-up
Random W/R 0.8 A
(about 80 IOPS)
Ready
Random W/R
(about 80 IOPS)
C141-E064-03EN
5 to 50°C
–40 to 60°C
5 to 55°C
15°C/h or less
20 to 80%RH
20 to 80%RH
Packaged (inside of a week) 5 to 90%RH
29°C (no condensation)
0.3 mm (5 to 20Hz)/0.5G (20 to 250 Hz) or less
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
20G (2 ms)
175G (2 ms)
–60 m to 3,000 m
–60 m to 12,000 m
0.25 A 0.9 A
3.0 A 3.2 A
0.7 A 1.3 A
0.6 A 0.8 A
6.8 A 1.0 A
+5 V 250 mVp-p, +12 V 250 mVp-p
0.65 A
3.0 A
1.0 A
0.7 A
0.9 A