HP Compaq NC4000 Getting Started Guide

Next Steps
Protect the Notebook from Power Surges
To protect the notebook from power surges that may be caused by
irregular electrical service or an electrical storm:
■ Plug the notebook power cord into an optional, high-quality
surge protector. Surge protectors are available from most
computer or electronics retailers.
■ Provide surge protection on the cable that connects the
modem to a telephone line.
■ During an electrical storm, either run the notebook on battery
power or shut down the notebook and unplug the power cord.
Protect Your Privacy
The Windows operating system on your notebook contains
security features that can prevent unauthorized persons from
obtaining information about your notebook and the data it
contains. To protect your privacy, it is recommended that you
■ Keep your operating system updated. Windows updates
usually contain security enhancements. For information
about updating your operating system, refer to
“Updating
Reinstalled Software” in Appendix B, “System Restore.”
■ Use the Windows Internet Connection Firewall or an optional
firewall. The Internet Connection Firewall on your notebook
is enabled by default. To disable or enable this firewall:
1. Select Start > Control Panel > Network and Internet
Connections > Network Connections.
2. Right-click Local Area Connection, and then select
Properties.
Getting Started 3–3

HP Compaq NC4000 Specifications

General

Processor cache	1 MB
Processor model	-
Processor frequency	1.4 GHz
Processor cache type	L2
Processor front side bus	400 MHz
Processor core voltage (AC)	0.956 - 1.388 V
HDD speed	5400 RPM
HDD interface	Ultra-ATA/100
Optical drive type	No
Card reader integrated	Yes
Total storage capacity	40 GB
Compatible memory cards	SD
Number of HDDs installed	1
Pixel pitch	0.264 x 0.264 mm
Display diagonal	12.1 \
Display brightness	130 cd/m²
Display resolution	1024 x 768 pixels
Native aspect ratio	4:3
Display number of colors	16.78 million colors
Type	PC
Modem speed	56 Kbit/s
Power supply type	AC/DC
Power requirements	90 - 264V, 47/63Hz
Wireless technology	Wi-Fi
Graphics card family	AMD
Compatible operating systems	Windows XP
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Memory slots	2x SO-DIMM
Internal memory	0.25 GB
Internal memory type	DDR-SDRAM
Maximum internal memory	1 GB
Audio system	PS
Pointing device	Touchpad
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows XP Professional
TV-out type	S-Video
Charging port type	DC-in jack
USB 2.0 ports quantity	2
Firewire (IEEE 1394) ports	0
Cable lock slot type	Kensington
AC adapter power	65 W
Number of battery cells	6
Operating shock	40 G
Operating altitude	0 - 3048 m
Non-operating shock	240 G
Operating vibration	0.5 G
Non-operating altitude	0 - 9144 m
Non-operating vibration	1 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 %
Certification	UL, CSA, VDE/TUV
Product color	Black, Silver
Country of origin	China

Weight and Dimensions

Depth	233.7 mm
Width	279.4 mm
Height	27.9 mm
Weight	1590 g