NEC NF2900-SR40E, User Manual

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9.3 Environmental Specifications
The table below shows the environmental specifications of the disk array unit.
Operating Non-Operating
*2
Ambient temperature 5°C to 40°C –10°C to 60°C
Relative humidity
*1
10% to 80% 5% to 80%
Allowable vibration level 0.25 G 0.5 G
*1 Without condensation
*2 The Non-Operating condition includes units packaged in original shipping carton s and stored units.
9.4 Power Specifications
The table below shows the power specifications of the disk array unit.
Array controller Disk enclosure
Input voltage 100 to 240 VAC ±10%, 50/60 Hz
Maximum power consumption 330 VA 520 VA
9.5 External Dimensions and Weight
The table below shows the external dimensions and weight of the disk array unit.
Array controller Disk enclosure
Width 482 mm 482 mm
Height 131 mm (3U) 131 mm (3U)
Depth (including front mask) 596 mm 596 mm
Weight (in the maximum
configuration) Approx. 36 kg Approx. 45 kg
9.6 Life Expectancies of Components
Battery backup unit 5 years
Fan 50,000 hours