Hitachi Advanced Server HA820 G2 User Guide 182
Specification Value
Operating Minimum to be the higher (more moisture) of -12°C (10.4°F)
dew point or 8% relative humidity
Maximum to be 24°C (75.2°F) dew point or 90% relative
humidity
Nonoperating 5% to 95%
38.7°C (101.7°F), maximum wet bulb temperature
1
. All temperature ratings shown are for sea level. An altitude derating of 1.0°C per 304.8 m (1.8°F
per 1000 ft) to 3048 m (10,000 ft) is applicable. No direct sunlight allowed. Maximum rate of change
is 20°C per hour (36°F per hour). The upper limit and rate of change might be limited by the type and
number of options installed.
For certain approved hardware configurations, the supported system inlet temperature range is extended:
•
5°C to 10°C (41°F to 50°F) and 35°C to 40°C (95°F to 104°F) at sea level with an altitude
derating of 1.0°C per every
175 m (1.8°F per every 574 ft) above 900 m (2953 ft) to a maximum
of 3048 m (10,000 ft).
•
40°C to 45°C (104°F to 113°F) at sea level with an altitude derating of 1.0°C per every 125 m
(1.8°F per every 410 ft) above 900 m (2953 ft) to a maximum of 3048 m (10,000 ft).
For information about approved hardware configurations, contact customer support.
Mechanical specifications
Specification Value
Height 8.75 cm (3.44 in)
Depth, SFF 71.2 cm (28.00 in)
Depth, LFF 74.9 cm (29.50 in)
Width 44.54 cm (17.54 in)
Weight, SFF minimum 16.12 kg (35.54 lbs)
Weight, SFF maximum 28.77 kg (63.43 lbs)
Weight, LFF minimum 22.48 kg (49.56 lbs)
Weight, LFF maximum 33.99 kg (74.94 lbs)
Power supply specifications
Depending on the installed options and the regional location where the server was purchased, the server
can be configured with one of the following power supplies:
To Next Page
Loading...
