Compaq nx9420 - Notebook PC User Manual

Lights
Component Description
(1) Wireless lights (2)*
●
On: An integrated wireless device, such as a wireless local
area network (WLAN) device and/or a Bluetooth® device, is
on.
●
Off: All wireless devices are off.
(2) Power lights (2)†
●
On: The computer is on.
●
Blinking: The computer is in the Standby state.
●
Blinking rapidly: An AC adapter with a higher power rating
should be connected.
●
Off: The computer is off or in Hibernation.
(3) Battery light
●
Amber: A battery is charging.
●
Green: A battery is close to full charge capacity.
●
Blinking amber: A battery that is the only available power
source has reached a low battery level. When the battery
reaches a critical battery level, the battery light begins blinking
rapidly.
●
Off: If the computer is plugged into an external power source,
the light turns off when all batteries in the computer are fully
charged. If the computer is not plugged into an external power
source, the light stays off until the battery reaches a low
battery level.
(4) Drive light
●
Blinking green: The hard drive or optical drive is being
accessed.
●
Amber: HP 3D DriveGuard has temporarily parked the internal
hard drive.
(5) Ambient light sensor Detects available light.
4 Chapter 2 Components

Compaq nx9420 - Notebook PC Specifications

General

Operating System	Windows XP Professional
Wireless	Intel PRO/Wireless 3945ABG
Networking	10/100/1000 Gigabit Ethernet
Processor	Intel Core 2 Duo processors
Display	17-inch WXGA+ TFT with BrightView
RAM	Up to 4 GB DDR2 SDRAM, 667 MHz
Storage	100 GB HDD
Graphics	ATI Mobility Radeon X1600 256 MB
Optical Drive	DVD+/-RW
Weight	7.4 lb (3.35 kg)
Chipset	Mobile Intel 945PM Express
Ports	4 x USB 2.0, 1 x VGA, 1 x RJ-11, 1 x RJ-45, 1 x IEEE 1394, 1 x S-video TV-out, 1 x headphone/microphone
Battery	8-cell Lithium-Ion