QuickSpecs
HP Compaq dx2480 Microtower Business PC
System Details
DA – 13004 Worldwide — Version 1 — March 17, 2008 Page 10
(210°C/Hr).
Operating
10% to 90% relative humidity (Rh), 86°F
(30°C) maximum wet bulb temperature, non-
condensing
Humidity
Storage
5% to 95% relative humidity (Rh), 101.66°F
(38.7°C) maximum wet bulb temperature,
non-condensing
Operating
0 to 10,000 feet (0 to 3048 meters) – This
value may be limited by the type and number
of options installed. Maximum allowable
altitude change rate is 1,000 ft/min (304.8
m/min).
Altitude
Non-Operating
0 to 30,000 feet (0 to 9,144 meters) –
Maximum allowable altitude change rate is
1200 ft/min (365.76 m/min).
Listed are the levels of shock the product can withstand with NO
damage being incurred. The values represent peak input acceleration
during a 2 to 3 ms half-sine shock pulse, 11 ms trapezoidal shock
pulse.
Shock
Non-Operating
40G's (Half-sine Shock)
40G's (Trapezoidal Shock)
Listed are the levels of vibration the product can withstand with NO
damage being incurred. The values represent a flat random vibration
input acceleration profile across the given frequency range.
Operating
Random vibration at
5Hz@0.00025G²/Hz,
10Hz@0.01G²/Hz,
100Hz@0.01G²/Hz,
300Hz@0.00001G²/Hz
5Hz to 300Hz, (0.25G's nominal).
Vibration
Non-Operating
Random vibration at 0.008G²/Hz,
10Hz to 500Hz, (2 Grms nominal).
Listed are the declared A-WEIGHTED SOUND POWER LEVELS (LWAd)
and declared average desktop seated operator position A-WEIGHTED
SOUND PRESSURE LEVELS (LpAm) when the product is operating in a
73.4°F (23°C) ambient environment. Noise emissions were measured
in accordance with ISO 7779 (ECMA 74) and declared in accordance
with ISO 9296 (ECMA 109).
IDLE (Fixed disk drive
spinning)
LWAd = 4.3 Bels,
Desktop Average LpAm = 35 dBA
FIXED DISK (Random
write)
LWAd = 4.8 Bels,
Desktop Average LpAm = 40dBA
Acoustic Noise
CD-ROM (Sequential
Reads)
LWAd = 5.0 Bels,
Deskside Average LpAm = 42dBA
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