Dell Latitude D820 User Manual page 81

WXGA
WSXGA+
WUXGA
Controls
Keyboard
Number of keys
Key travel
Key spacing
Layout
Touch Pad
X/Y position resolution (graphics table mode)
Size:
Width
Height
Track Stick
X/Y position resolution (graphics table mode)
Size
Battery
Type:
9-cell lithium-ion battery
6-cell lithium-ion battery
Dimensions:
Depth
Height
Width
Weight:
9-cell lithium-ion battery
6-cell lithium-ion battery
Voltage
Charge time (approximate):
Computer on
Computer off
Operating time
Life span (approximate)
Temperature range:
Operating
Storage
AC Adapter
Input voltage
Input current (maximum)
Input frequency
Output current
Output power
Downloaded from LpManual.com Manuals
5.0 W (max.)
5.5 W (max.)
6.0 W (max.)
brightness can be controlled through keyboard
shortcuts
87 (U.S. and Canada); 88 (Europe); 91 (Japan)
2.7 mm ± 0.3 mm (0.11 inch ± 0.016 inch)
19.05 mm ± 0.3 mm (0.75 inch ± 0.012 inch)
QWERTY/AZERTY/Kanji
240 cpi
64.88 mm (2.55-inch) sensor-active area
48.88-mm (1.92-inch) rectangle
250 count/sec @ 100 gf
protrudes 0.5 mm higher than surrounding keycaps
85 WHr
53 WHr
77.2 mm (3.08 inches)
20.0 mm (0.80 inch)
187.03 mm (7.48 inches)
0.485 kg (1.07 lb) typical
0.355 kg (0.783 lb) typical
14.8 VDC
2.5 hours
1 hour
varies depending on operating conditions and can be
significantly reduced under certain power-intensive
conditions.
See Battery Performance for more information.
500 discharge/charge cycles
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
100–240 VAC
1.5 A
50–60 Hz
4.62 A
90 W