Hitachi G900 - Page 74

Humidity
State CBL controller
DBS, DBL
drive trays FMD tray
DB60 drive
tray
Operating (%) 8 to 80
Non-operating
(%)
8 to 90
Transport,
stor
age (%)
5 to 95
Maximum wet
bulb
temperature
(°C)
29°C (non-condensing)
Vibration
State CBL controller
DBS, DBL
drive trays FMD tray
DB60 drive
tray
Operating
(m/s
2
)
2.5 or less (5 to 300Hz)
Within 5 seconds (r
esonance point: 10 Hz or less)
Non-operating
(m/s
2
)
5.0 or less at (5 Hz to 300 Hz: no damage to product)
9.8 (1.0 G): Ensure own safety with fall prevention.
Within 5 seconds (resonance point: 10 Hz or less)
Transport
(packed)
(m/s
2
)
5.0 or less
Impact
State CBL controller and drive trays
Operating
(m/s
2
)
20 or less
(10 ms, half sine wave)
Non-operating
(m/s
2
)
50 or less
(10 ms, half sine wave)
Transport (packed) 80 or less
Environmental specications
Appendix B: System Specications
Hitachi Virtual Storage Platform G900 Hardware Reference Guide 74