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System Unit
System UnitSystem Unit
System Unit
Dimensions
Dimensions Dimensions
Dimensions
(HxWxD)
1.3 in (at front) x 15.5 in x 10.8 in (33 mm (at front) x 393 mm x 275 mm)
Weight
WeightWeight
Weight
7.4 lb (3.36 kg)
NOTE:
NOTE: NOTE:
NOTE:
Height varies depending upon where on the notebook the measurement is made. Weight
includes 8-cell battery, 60-GB hard drive, 512-MB memory, 802.11 wireless communications module,
and TPM Embedded Security Chip. Weight varies by configuration and components.
Stand-Alone Power
Stand-Alone PowerStand-Alone Power
Stand-Alone Power
Requirements
RequirementsRequirements
Requirements
Nominal Operating
Voltage
19 V
Average Operating Power
38 W
Max Operating Power
< 90 W
Temperature
TemperatureTemperature
Temperature
Operating
32° to 95° F (0° to 35° C) (not writing optical)
41° to 95° F (5° to 35° C) (writing optical)
Non-operating
-4° to 140° F (-20° to 60° C)
Relative Humidity
Relative HumidityRelative Humidity
Relative Humidity
Operating
10% to 90%, non-condensing
Non-operating
5% to 95%, 101.6° F (38.7° C) maximum wet
bulb temperature
Shock
ShockShock
Shock
Operating
125 G, 2 ms, half-sine
Non-operating
200 G, 2 ms, half-sine
Random Vibration
Random VibrationRandom Vibration
Random Vibration
Operating
0.75 grms
Non-operating
1.50 grms
Altitude
AltitudeAltitude
Altitude
(unpressurized)
Operating
-50 to 10,000 ft (-15.24 to 3,048 m)
Non-operating
-50 to 40,000 ft (-15.24 to 12,192 m)
Industry Standard
Industry StandardIndustry Standard
Industry Standard
Certifications
CertificationsCertifications
Certifications
Blue Angel
No
UL
Yes
Energy Star Compliant
Yes
CSA
Yes
ICES
Yes
GS
Yes
Australia / NZ A-Tick
Compliance
Yes
CCC
Yes
Japan VCCI Compliance
Yes
MIC
Yes
BSMI
Yes
CE Marking Compliance
Yes
BNCI or BELUS
Yes
Croatian Compliance
(CIT)
Yes
GOST
Yes
Saudi Arabian
Compliance (ICCP)
Yes
SABS
Yes
QuickSpecs
HP Compaq nx9420 Notebook PC
HP Compaq nx9420 Notebook PCHP Compaq nx9420 Notebook PC
HP Compaq nx9420 Notebook PC
Technical Specifications
DA - 12427 EMEA — Version 13 — September 6, 2006
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