Sun Microsystems Sun Fire X4170 - Environmental Requirements

Chapter 1 Preparing to Install the Sun Fire X4170, X4270, and X4275 Servers 15
Environmental Requirements
TABLE 1-5 lists the environmental requirements for the Sun Fire X4170, X4270, and
X4275 Servers.
3.3 VDC STBY 3.0 A
+12 VDC 86.7 A
Power dissipation
Max power consumption 1235.3 W
Max heat output 4212 BTU/hr
Volt-Ampere rating 1261 VA @ 240 VAC, 0.98 P.F.
TABLE 1-5 Servers Environmental Requirements
Parameter Value
Operating temperature
(single, non-rack system)
5
o
Cto35
o
C (41
o
Fto95
o
F)
Nonoperating temperature
(single, non-rack system)
-40
o
Cto70
o
C (-40
o
F to 158
o
F)
Operating humidity (single,
non-rack system)
10% to 90% relative humidity, non-condensing
Nonoperating humidity
(single, non-rack system)
Up to 93% relative humidity, non-condensing
Altitude (operating) (single,
non-rack system)
• For the X4170 and X4270 Servers: Up to 3000 m, maximum
ambient temperature is derated by 1 degree C per 300 m
above 900 m
• For the X4275 Server: Up to 3048 m, maximum ambient
temperature is derated by 1 degree C per 300 m above 900 m
Altitude (nonoperating)
(single, non-rack system)
Up to 12,000 m
TABLE 1-4 Servers Electrical Specifications (Continued)
Parameter Value