Environmental Requirements; Temperature And Humidity Specifications; Power Dissipation; Table 2-13. Operational Physical Environment Requirements - HP A9834-9001B User's & Service Manual

System Specifications

Environmental Requirements

Environmental Requirements
This section provides the environmental, power dissipation, noise emission, and air flow specifications.

Temperature and Humidity Specifications

Table 2-13 Operational Physical Environment Requirements
Temperature (dry bulb
d,e
Allowable Recommended
15 to 32 20 to 25
ο ο
(59 to 90 F) (68
a. The maximum elevation for the operating environment is 3050 meters.
b. Dry bulb temperature is the regular ambient temperature. Derate maximum dry bulb temperature
1°C/300 m above 900 m.
c. Must be noncondensing environment.
d. With installed media, the minimum temperature is 10°C and maximum relative humidity is
limited to 80%. Specific media requirements may vary.
e. Allowable: equipment design extremes as measured at the equipment inlet.
f. Recommended: target facility design and operational range.
Table 2-14 Nonoperational Physical Environment Requirements
Temp (°C, dry Rel Hum %;
bulb - regular Noncondensing
ambient temp.)
-40 to 60 8 to 90
NOTE The values in Table 2-14 meet or exceed all ASHRAE specifications.

Power Dissipation

Table 2-15 lists the power requirements by configuration (number of cell boards, amount of memory per cell,
and number of I/O chassis) for the HP Integrity Superdome/sx2000.
The table contains two columns of power numbers expressed in watts. The Breaker Power column lists the
power used to size the wall breaker at the installation site. The Typical Power column lists typical power.
Typical power numbers can be used to assess the average utility cost of cooling and electrical power.
Table 2-15 also lists the recommended breaker sizes for 4-wire and 5-wire sources.
68
Relative Humidity %;
ο
b
C)
f
Allowable
20 to 80
ο ο
to 77 F)
Storage
Dew point
(max)
32
Noncondensing
e
Recommended
40 to 55
Powered Off (Installed)
Temp (°C, dry
bulb - regular
ambient temp.)
5 to 45
a
Rate of Chg
c
Dew Point
(°C/hr, max)
f
17 5
Rel Hum %;
Noncondensing
8 to 90
Dew point
(max)
29
Chapter 2