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System Unit
System UnitSystem Unit
System Unit
Dimensions
Dimensions Dimensions
Dimensions
(HxWxD)
1.1 (at front) x 13.0 x 9.4 in (29.2 (at front) x 330 x 239 mm)
Weight
WeightWeight
Weight
with MultiBay II weight
saver and 4-cell battery
4.4 lb (2.0 kg)
with MultiBay II weight
saver and 6-cell battery
4.6 lb (2.1 kg)
with MultiBay II
DVD/CDRW Combo Drive
and 6-cell battery
5.0 lb (2.27 kg)
NOTE:
NOTE: NOTE:
NOTE:
Height varies depending upon where on the notebook the measurement is made. Weight
includes integrated graphics, 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
Normal Operating
Voltage
18.5 V
Average Operating Power
22 W (models with integrated graphics)
29 W (models with discrete graphics)
Max Operating Power
< 65 W (models with integrated graphics)
< 90 W (models with discrete graphics)
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
UL
Yes
CSA
Yes
FCC Compliance
Yes
Energy Star Compliant
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
CIT
Yes
QuickSpecs
HP Compaq nc6400 Notebook PC
HP Compaq nc6400 Notebook PCHP Compaq nc6400 Notebook PC
HP Compaq nc6400 Notebook PC
Technical Specifications
DA - 12446 Worldwide — Version 17 — August 10, 2007
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