HP dx2280 - Microtower PC Quickspecs page 9

Quick Specs
System Details
Power Conservation
'Energy Saver'
System Environmental
Specs
Rev 2.0 July 07
Over Voltage Protection
Over Current Protection
Short Circuit Protection
FCC ,UL approved
ACPI 2.0 support
Screen blanking
Hard drive 'Idle' mode
System Idle mode
Processor/Cache memory power-down (S3)
Values are subject to change without notification and are for reference only.
Performance of system, options, and ancillary equipment will vary depending on the system
configuration.
Levels presented do not account for non-HP/Compaq installed hardware.
Ambient Air
Temperature
Humidity
Altitude
Shock
Vibration
HP Compaq dx2280 Microtower Business PC
Operating
Storage
Operating
Storage
Operating
Non-Operating
Listed are the levels of shock the product can withstand with NO damage
being incurred? The values represent peak input acceleration during a 2~3
ms half-sine shock pulse, 11 ms trapezoidal shock pulse.
Non-Operating
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
Non-Operating
50° to 113°F (10° to 45°C) at sea level with an
altitude de-rating of 1.0°C per every 1000 ft (300
m) above sea level to a maximum of 8000 ft
(2500 m), no direct sustained sunlight.
Maximum rate of change is 77°F/Hr (25°C/Hr).
The upper limit may be limited by the type and
number of options installed.
-22° to 140°F (-30° to 60°C) –
Maximum rate of change: 410°F/Hr (210°C/Hr).
10% to 90% relative humidity (Rh), 86°F (30°C)
maximum wet bulb temperature, non-condensing
5% to 95% relative humidity (Rh), 101.66°F
(38.7°C) maximum wet bulb temperature, non-
condensing
0 to 8,000 feet (0 to 2438.4 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).
0 to 30,000 feet (0 to 9,144 meters) – Maximum
allowable altitude change rate is 1200 ft/min
(365.76 m/min).
40G's (Half-sine Shock)
40G's (Trapezoidal Shock)
Random vibration at 5Hz@0.00025G
2
10Hz@0.01G /Hz, 100Hz@0.01G
2
300Hz@0.00001G /Hz
5Hz to 300Hz, (0.25G's nominal).
Random vibration at 0.008G²/Hz,
2
/Hz,
2
/Hz,