HP Compaq NC4000 User Manual

Wireless (Select Models Only)
Hardware and Software Guide 11–15
Turning Off and Disabling the Devices
If And Then
■ Wireless
Assistant shows
that both WLAN
and Bluetooth
are on
■ Wireless light
is on
You want to disable both
devices
Press the wireless button.
You want to turn off either
or both devices
1. Right-click the Wireless
Assistant icon in the
notification area (at the
far right of the task bar).
2. Select the device or
devices you want to
turn off.
■ Wireless
Assistant shows
that both WLAN
and Bluetooth
are off
■ Wireless light
is off
You want to disable both
devices
Press the wireless button.
■ Wireless
Assistant shows
that one device
is on and the
other device
is off*
■ Wireless light
is on
You want to disable both
devices
Press the wireless button.
You want to turn off both
devices.
1. Right-click the Wireless
Assistant icon in the
notification area.
2. Select the device or
devices you want to
turn off.
*If the wireless devices are not both on when you disable the devices, pressing
the wireless button again returns the devices to their previous on or off state.
Pressing the button does not turn on both devices.

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