Table 2.3 Environmental And Power Requirements (2 Of 2); Table 2.4 Power Consumption In Power Save Mode When The Temperature Inside The Drive Is 20°C Or Lower - Fujitsu MCJ3230SS Product Manual

Fujitsu computer drive user manual
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Table 2.3 Environmental and power requirements (2 of 2)

Item
Altitude
Operating
Non Operating
Ambient for
Air flow
purity
Air purity
Note:
*1
*2
*3
*4
1. Current limiter value for +5 VDC power: 5 A or less
2. Specifications under transporting condition are under the packaging specified
by Fujitsu.
3.
A voltage drop may occur depending on the used power supply or power
cable.
4.
If power for the terminators in the other SCSI devices is supplied via an
optical disk drive, note that the current of the +5VDC power for the optical
disk drive may increase by a maximum of 200 mA. The method of supplying
power to terminators cannot be changed.
5.
Table 2.4 lists power consumption in power save mode when the temperature
inside the drive is 20°C or lower.
Table 2.4 Power consumption in power save mode when the temperature inside the
Power consumption in
power save mode
6. If the temperature inside the drive is 14°C or lower, disk access might become
longer because the speed of the related mechanisms varies with temperature.
C156-E224-01EN
3,000 m (10,000 ft) or less
12,000 m (40,000 ft) or less
Unused *4
General office environment or better
(dust perticles: Class 5 millions or less)
At random seek or read/write. Excluding pulse waveform under 500 us or
less.
It demonstrates in an installation environment of a temperature of 25°C,
voltage of 5 V.
See Section 4.4.8 for information on the power management function.
The efficiency is specified in an environment of a temperature of 25°C and
0° horizontal level placement.
For details, refer to section 3.1.3 'Air Flow'
drive is 20°C or lower
IETM
Pre-idle mode
Idle mode
Standby mode
2.1 Optical Disk Drive Specifications
Specification
Power consumption at 20°C or lower
4.0W (typ)
2.0W (typ)
1.0W(typ)
2-5

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