Compaq nx9420 - Notebook PC User Manual

Right-side components
Component Description
(1) Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television audio.
(2) Audio-in (microphone) jack Connects an optional computer headset microphone, stereo array
microphone, or monaural microphone.
(3) USB ports (4) Connects up to 4 optional USB devices.
(4) Optical drive Reads an optical disc.
(5) Optical drive button Releases the media tray.
(6) RJ-11 (modem) jack Connects a modem cable.
(7) RJ-45 (network) jack Connects a network cable.
Right-side components 11

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