HP Compaq dx2400 Quickspecs page 11

QuickSpecs
System Details
Power Supply
Power Conservation
'Energy Saver'
System Environmental
Specs
ATX Power Supply – Passive PFC/non-PFC with a 115v/230v line switch
Passive Power Factor Correction (PFC) – with line switch set to 230V – No PFC in 115V line switch
position
90 to 140VAC, or 180 to 264VAC operating voltage range
100 to 127VAC, or 200 to 240VAC rated voltage range
50-60 Hz rated line frequency
47-63 Hz operating line frequency range
300 watt maximum rated power
80-mm power supply fan – variable speed for optimum acoustics
APM 1.2 support
Screen blanking
Hard drive 'Idle' mode
System Idle mode
~2 watt power consumption in ES mode – suspend to RAM (S3) (instantly available PC)
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 Operating
Humidity
Altitude
Shock
DA - 12921 North America — Version 25 — July 28, 2009
HP Compaq dx2400 Microtower Business PC
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 to 3
ms half-sine shock pulse, 11 ms trapezoidal shock pulse.
Non-Operating
50° to 95°F (10° to 35°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
10% to 95% relative humidity (Rh), 101.66°F
(38.7°C) maximum wet bulb temperature, non-
condensing
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).
0 to 30,000 feet (0 to 9,144 meters) – Maximum
allowable altitude change rate is 1200 ft/min
(365.76 m/min).
35G's (Half-sine Shock)
35G's (Trapezoidal Shock)
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