HP rp7400 Manual page 69

Determine Temperature/Humidity
Requirements
The following table lists the computer room temperature and humidity
specifications for rp7400 servers.
Temperature and humidity specifications
Parameter
b
Temperature
Operating Humidity
a. These are recommended values. For operation outside these ranges, contact your
Hewlett-Packard site preparation specialist.
b. At altitudes up to 3,000 meters.
NOTE
a
Recommended
Operating Range
o o
41 to 104 F
o o
(0 to 40 C)
15% - 80%, non-condensing
o
at 65 C
Operating ranges refer to the ambient air temperature
and humidity measured at the cabinet cooling air intake
vents.
Recommended Maximum
rate of change (per hour)
o
50 F nonrepetitive
o
10 C nonrepetitive
(repetitive maximums not
tested)
30% RH/hour
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