Dell D420 specifications Communications, Video, Audio, Display, Keyboard

Communications

Modem:
Type	v.92 56K MDC
Controller	softmodem
Interface	Intel High-Definition Audio
Network adapter	10/100/1000 Ethernet LAN on system board
Wireless	internal PCI-e Mini-Card WLAN support; Bluetooth®
	wireless technology support;
	WWAN support via Mini-Card
Video
Video type	Intel Integrated UMA Graphics
Data bus	PCI Express
Controller/Memory	224 MB of shared memory (with 512 MB or more of
	system memory)
LCD interface	LVDS
TV support	NTSC or PAL in S-video and composite modes
	(through Dell D/Port advanced port replicator only)
Audio
Audio type	High Definition Audio (HDA)
Audio controller	SigmaTel STAC9200
Stereo conversion	24-bit (stereo digital-to-analog),
	24-bit (stereo analog-to-digital)
Interfaces:
Internal	Azalia
External	microphone mini-connector, stereo
	headphones/speakers mini-connector
Speaker	one 8-ohm speaker
Internal speaker amplifier	1-W channel into 8 ohms
Display
Type (WXGA)	12.1-inch WXGA
Dimensions (12.1-inch display):
Height	163.2 mm (6.43 inches)
Width	261.12 mm (10.3 inches)
Diagonal	307.34 mm (12.1 inches)
Operating angle	0° (closed) to 180°
Viewing angles:
WXGA+ horizontal	+/– 40/40°
WXGA+ vertical	+/– 10/30°
Pixel pitch:
WXGA	0.204 mm
Power consumption (panel with backlight) (typical):
WXGA	6.2 W (max.)
Controls	brightness can be controlled through keyboard
	shortcuts
Keyboard
Number of keys	87 (U.S. and Canada); 87 (China); 89 (Brazil); 88
	(Europe); 91 (Japan)
Key travel	2.5 mm ± 0.3 mm (0.11 inch ± 0.016 inch)
Key spacing	18.5 mm ± 0.3 mm (0.73 inch ± 0.012 inch)
Layout	QWERTY/AZERTY/Kanji