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Chapter 2 ETERNUS DX Disk Storage System Installation
2.1 Installation Specifications
ETERNUS DX60 S2 Disk storage system User’s Guide -Site Planning-
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Copyright 2012 FUJITSU LIMITED P3AM-5492-04ENZ0
*1: A 2U power distribution unit is composed of two 1U power distribution units.
*2: These values are for when the controller enclosure has twenty-four disks in a 2.5" disk configuration
or when each enclosure has twelve disks in a 3.5" disk configuration.
*3: These values are measured when a single controller enclosure is configured in an environment in
which the temperature is 23 ± 2°C.
Maximum
power
requirements
(*2)
Controller
enclosure
AC 100 – 120V 510W (520VA) 440W (450VA)
AC 200 – 240V 500W (510VA) 430W (440VA)
Drive
enclosure
AC 100 – 120V — 370W (380VA)
AC 200 – 240V — 370W (380VA)
Maximum heat
generation
(*2)
Controller
enclosure
AC 100 – 120V 1,840kJ/h 1,590kJ/h
AC 200 – 240V 1,800kJ/h 1,550kJ/h
Drive
enclosure
AC 100 – 120V — 1,340kJ/h
AC 200 – 240V — 1,340kJ/h
Maximum
amount of
exhaust air
Controller enclosure
2.9m
3
/min
Drive enclosure
2.9m
3
/min
Environmental
conditions
Temperature
Operating 10 – 40°C
Not operating 0 – 50°C
Shipping -40 – 60°C
Temperature gradient 15°C/Hr or less
Humidity
Operating 20 – 80%RH
Not operating 8 – 80%RH
Shipping 8 – 90%RH
Humidity gradient 30%/day or less
Maximum wet bulb temperature 29°C
Altitude above sea level 0 – 3,000m
Air borne dust
0.15mg/m
3
or less
Gas concentration tolerance
level
Cl
2: 3.4ppb or less, H2S: 7.1ppb or less
SO2: 37ppb or less, NH3: 420ppb or less
NO
2: 52ppb or less, O3: 5ppb or less
HCl: 6.6ppb or less, HF: 3.6ppb or less
Oil vapor
0.2mg/m
3
or less
Seawater (salt corrosion)
If the ETERNUS DX Disk storage system is
installed on the ocean or premises within 0.5km
from the coast, necessary measures must be
taken to prevent salt corrosion.
Vibration limit
Operating 400gal
Not operating 1,000gal
Noise
emission (*3)
Sound Pressure Level (LpAm) 43.5dB(A) 42.0dB(A)
Sound Power Level (LWAd) 6.0B 5.9B
Item
ETERNUS DX60 S2
2.5" disk configuration 3.5" disk configuration