Dell System 310 Specifications Page 31

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Dell
Dell PowerEdge R310 Technical Guide 30
Maximum Vibration
Operating 0.25 G at 3200 Hz for 15 min
Storage 0.5 G at 3200 Hz for 15 min
Maximum Shock
Operating One shock pulse in the positive z axis (one pulse on
each side of the system) of 31 G for 2.6 ms in the
operational orientation
Storage Six consecutively executed shock pulses in the
positive and negative x, y, and z axes (one pulse on
each side of the system) of 71 G for up to 2 ms
Altitude
Operating 16 to 3048 m (50 to 10,000 ft) (NOTE: For altitudes
above 2950 feet, the maximum operating
temperature is de-rated 1ºF/550 ft.
Storage 16 to 10,600 m (50 to 35,000 ft)
Airborne Contaminant Level
Class G1 or lower as defined by ISA-S71.04-1985
6.3 Energy Star Compliance
See Energy Star Compliance results on Dell.com.
6.4 Acoustics
The acoustical design of the PowerEdge R310 reflects the following:
Adherence to Dell’s high sound quality standards. Sound quality is different from sound power level
and sound pressure level in that it describes how humans respond to annoyances in sound, like
whistles, hums, etc. One of the sound quality metrics in the Dell specification is prominence ratio of
a tone, and this is listed in the table below.
Noise ramp and descent at bootup. Fan speeds hence noise levels ramp during the boot process in
order to add a layer of protection for component cooling in the case that the system were not to
boot properly.
Noise levels vs. configurations. The noise level of PowerEdge R310 is dependent upon the hardware
configuration of the system. The table below shows the noise levels of R310 with different
configurations.
Table 5. Acoustical Information
Configurations @ 23 ± 2 °C
Operating
Mode
L
WA
-UL
(Bels)
L
pA
(dBA)
PROMINENT
TONES
CPU DIMM PSU RAID Card
1 x Intel X3430
2.4 GHz CPU
2 x 2GB
1 x 350 W
Non-
redundant
SAS 6i/R
Standby 1.5 17 None
Idle 5.5 39 None
Stress 5.6 39 None
1 x Intel X3470
4 x 4GB 2 x 400 W PERC H700 Standby 1.8 17 None
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