Dell Latitude X1 User Manual
Page 71

Core frequency
133 MHz
Video controller
Intel 915GMS graphics
Video memory:
System memory, 128 MB
Maximum memory allocation support based on total
system memory
System memory, 256+ MB
LCD interface
WXGA
Audio
Audio type
Sigmatel 9751
Intel AC'97
Stereo conversion
18-bit (stereo analog-to-digital) and 20-bit (stereo
digital-to-analog)
Interfaces:
Internal
AC'97
External
microphone-in connector, stereo
headphones/speakers connector
Speaker
1.0 W into one 8-ohm speaker
Internal speaker amplifier
1.0-W channel into 8 ohms mono
Volume controls
volume up/down menu, mute
Display
Type (active-matrix TFT)
WXGA
Dimensions:
Height
157.82 mm (6.2 inches)
Width
263.04 mm (10.4 inches)
Diagonal
306.8 mm (12.1 inches)
Maximum resolutions
1280 x 3 (RGB) x 768 at 262,000 colors
Refresh rate
60 Hz
Operating angle
0º (closed) to 180º
Viewing angles:
Horizontal
±
40°
Vertical
+10°/–30°
Pixel pitch
0.205 mm horizontal x 0.205 mm vertical
Power Consumption:
Panel with backlight (typical)
4.5 W
Controls
brightness can be controlled through keyboard
shortcuts
Keyboard
Number of keys
84 (U.S. and Canada); 85 (Europe); 88(Japan); 86
(Brazil)
Key travel
2.0 mm (0.08 inch)
Key spacing
18.0 mm (0.73 inch)
Layout
QWERTY/AZERTY/Kanji
Touch Pad
X/Y position resolution (graphics table mode)
240 cpi
Size:
Width
50.1-mm (1.97-inch) sensor-active area
Height
38.2-mm (1.5-inch) rectangle
Battery
Type
3-cell 27-WHr "smart" lithium ion
6-cell 53-WHr "smart" lithium ion