EasyManuals Logo

HP Compaq NC4000 User Manual

HP Compaq NC4000
251 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #170 background imageLoading...
Page #170 background image
Security
Hardware and Software Guide 12–9
Your preferences are set when you exit Computer Setup and take
effect when the notebook restarts.
Entering HP Administrator Passwords
At the Administrator Password prompt, type your administrator
password (using the same kind of keys you used to set the
password), and then press enter. After three unsuccessful
attempts to enter the HP administrator password, you must restart
the notebook and try again.
Power-On Password
A power-on password prevents unauthorized use of the notebook.
After it is set, a power-on password must be entered each time the
notebook is turned on or restarted. A power-on password
Does not display as it is set, entered, changed, or deleted.
Must be set and entered with the same keys. For example, a
power-on password set with keyboard number keys will not
be recognized if you enter it with keypad number keys.
Can include any combination of up to 32 letters and numbers
and is not case sensitive.
Setting a Power-On Password
A power-on password is set, changed, or deleted in Computer
Setup. To manage the password:
1. Shut down the notebook. If you are not sure whether the
notebook is off or in hibernation, turn the notebook on by
pressing the power/standby button, and then shut down the
notebook through the operating system.
2. Be sure that the hard drive is inserted into the notebook
(not into an optional docking device or external MultiBay).

Table of Contents

Other manuals for HP Compaq NC4000

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP Compaq NC4000 and is the answer not in the manual?

HP Compaq NC4000 Specifications

General IconGeneral
Processor cache1 MB
Processor model-
Processor frequency1.4 GHz
Processor cache typeL2
Processor front side bus400 MHz
Processor core voltage (AC)0.956 - 1.388 V
HDD speed5400 RPM
HDD interfaceUltra-ATA/100
Optical drive typeNo
Card reader integratedYes
Total storage capacity40 GB
Compatible memory cardsSD
Number of HDDs installed1
Pixel pitch0.264 x 0.264 mm
Display diagonal12.1 \
Display brightness130 cd/m²
Display resolution1024 x 768 pixels
Native aspect ratio4:3
Display number of colors16.78 million colors
TypePC
Modem speed56 Kbit/s
Power supply typeAC/DC
Power requirements90 - 264V, 47/63Hz
Wireless technologyWi-Fi
Graphics card familyAMD
Compatible operating systemsWindows XP
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Memory slots2x SO-DIMM
Internal memory0.25 GB
Internal memory typeDDR-SDRAM
Maximum internal memory1 GB
Audio systemPS
Pointing deviceTouchpad
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet
Operating system installedWindows XP Professional
TV-out typeS-Video
Charging port typeDC-in jack
USB 2.0 ports quantity2
Firewire (IEEE 1394) ports0
Cable lock slot typeKensington
AC adapter power65 W
Number of battery cells6
Operating shock40 G
Operating altitude0 - 3048 m
Non-operating shock240 G
Operating vibration0.5 G
Non-operating altitude0 - 9144 m
Non-operating vibration1 G
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)10 - 35 °C
Storage relative humidity (H-H)5 - 90 %
Operating relative humidity (H-H)10 - 90 %
CertificationUL, CSA, VDE/TUV
Product colorBlack, Silver
Country of originChina
Weight and Dimensions IconWeight and Dimensions
Depth233.7 mm
Width279.4 mm
Height27.9 mm
Weight1590 g

Related product manuals