Dell precision m90 User Manual page 85

Maximum resolutions:
WXGA+
WUXGA
Refresh rate
Operating angle
Viewing angle (typical):
Horizontal
Vertical
Pixel pitch:
WXGA+
WUXGA
Power consumption (panel with backlight) (typical):
Controls
Keyboard
Number of keys
Layout
Touch Pad
X/Y position resolution (graphics table mode)
Size:
Width
Height
Battery
Type
Dimensions:
Depth
Height
Width
Weight
Voltage
Charge time (approximate):
Computer off
Operating time
Life span (approximate)
Temperature range:
Operating
Storage
AC Adapter
NOTE: For optimum system performance, always use a 130-W adapter. Using less powerful AC adapters may
cause you to receive a Warning message and may also cause your computer to experience a degradation in
performance.
Downloaded from LpManual.com Manuals
1440 x 900 at 16.7 million colors
1920 x 1200 at 16.7 million colors
60 Hz
0º (closed) to 180°
±40° (WXGA)
±60° (WUXGA)
+15°/–30° (WXGA)
±45° (WUXGA)
0.255 mm (17-inch display)
0.191 mm (17-inch display)
7.54 W
brightness can be controlled through keyboard
shortcuts
87 (U.S. and Canada); 88 (Europe);
91 (Japan)
QWERTY/AZERTY/Kanji
240 cpi
73.0-mm (2.88-inch) sensor-active area
42.9-mm (1.69-inch) rectangle
9-cell "smart" lithium ion
88.5 mm (3.48 inches)
21.5 mm (0.83 inch)
139.0 mm (5.47 inches)
0.40 kg (0.88 lb) (9 cell)
10.8 VDC
2 hours (at 100% in 2 hours)
1 hour (at 80% in 1 hour)
Battery operating time varies depending on operating
conditions and can be significantly reduced under
certain power-intensive conditions. See
Problems.
See Using a Battery for more information on battery
life.
300 discharge/charge cycles
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
Power