Communications, Audio, Keyboard – Dell Latitude E5400 (Mid 2008) User Manual
Page 11: Video, Display, Touch pad

Communications
Modem
internal (optional)
Network adapter
10/100/1000 Ethernet LAN on system board
Wireless
WLAN and WPAN Mini-Cards
Mobile Broadband
Mini-Card
GPS
supported by Mobile Broadband Mini-Card
Video
Video type
Intel integrated UMA graphics
Video controller
NVIDIA NB9M
Video memory
up to 512 MB (256 MB onboard, up to 256 MB shared
from system memory)
LCD interface
LVDS
TV support
S-video (S/PDIF) connector
Audio
Audio type
high definition audio
Audio controller
IDT® 92HD71B
Stereo conversion
24-bit (stereo digital-to-analog)
24-bit (stereo analog-to-digital)
Interfaces:
Internal
high definition audio
External
microphone-in connector, stereo headphones/speakers
mini-connector
Speakers
two 4-ohm speakers
Internal speaker amplifier
1-Watt channel into 4 ohms
Internal microphone
single analog microphone
Volume controls
volume control buttons and program menus
Display
Type (active-matrix TFT)
WSVGA or WSGA touch screen
Dimensions
VESA standard on all models
Operating angle
0° (closed) to 160°
Viewing angles:
WXGA horizontal
40 / 40°
WXGA vertical
15 / 30°
WXGA+ horizontal
40 / 40°
WXGA+ vertical
15 / 30°
Pixel pitch:
WXGA
0.2373
WXGA+
0.2109
Keyboard
Number of keys
83 (all countries except Denmark, United Kingdom, Brazil,
and Japan); 84 (Denmark and United Kingdom); 85
(Brazil); 87 (Japan)
Layout
QWERTY/AZERTY/Kanji
Size
full-sized (19 mm key pitch)
Touch Pad
X/Y position resolution
(graphics table mode)
240 CPI