Dell Inspiron 4100 Service Manual page 62

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
Dimensions:
Depth
Height
Width
Weight
Voltage
Charge time (approximate):
Computer off
Operating life
Life span (approximate)
Temperature range:
Operating
Storage
AC Adapter
Input voltage
Input current (maximum)
Input frequency
Output current
Output power
Rated output voltage
Dimensions:
Height
Width
Depth
Weight (with cables)
Temperature range:
Operating
Storage
shortcuts
87 (U.S. and Canada); 88 (Europe); 91 (Japan)
2.7 mm ± 0.3 (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 key caps
8-cell "smart" lithium ion (59 WHr)
4-cell "smart" lithium ion (26.5 WHr)
88.5 mm (3.48 inches)
21.5 mm (0.83 inch)
139.0 mm (5.47 inches)
0.39 kg (0.87 lb) (8 cell) 0.26 kg (0.57 lb) (4 cell)
14.8 VDC
1 to 1.5 hours (8 cell)
0.75 to 1 hour (4 cell)
approximately 2 to 4 hours with 8-cell battery
500 discharge/charge cycles
0º to 35ºC (32º to 95ºF)
–40º to 65ºC (–40º to 149ºF)
90 to 264 VAC
1.7 A
47 to 63 Hz
4.5 A (maximum at 4-second pulse);
3.5 A (continuous)
70 W
19.5 VDC
27.94 mm (1.1 inches)
58.42 mm (2.3 inches)
133.85 mm (5.25 inches)
0.4 kg (0.9 lb)
0º to 35ºC (32º to 95ºF)
–40º to 65ºC (–40º to 149ºF)