Dell Inspiron 4150 - Manual (Page 55)

Track Stick
X/Y position resolution (graphics table mode)
250 count/sec @ 100 gf
Size protrudes 0.5 mm higher than surrounding keycaps
Battery
Type 8-cell "smart" lithium ion (4460 mAh)
Dimensions:
Depth 88.5 mm (3.48 inches)
Height 21.5 mm (0.83 inch)
Width 139.0 mm (5.47 inches)
Weight 0.43 kg (0.95 lb)
Voltage 14.8 VDC
Charge time (approximate):
Computer on 2.5 hours
Computer off 1 hour
Operating time 3 to 4 hours with average usage; can be significantly
reduced under certain power-intensive conditions
See the Tell Me How help file for more information on
battery life. See "
Accessing Help ."
Life span (approximate) 400 discharge/charge cycles
Temperature range:
Operating 0° to 35°C (32° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
AC Adapter
Input voltage 90–264 VAC
Input current (maximum) 1.5 A
Input frequency 47–63 Hz
Output current 3.5 A
Output power 70 W
Rated output voltage 20 VDC
Dimensions:
Height 27.94 mm (1.1 inches)
Width 58.42 mm (2.3 inches)
Depth 130.80 mm (5.15 inches)
Weight (with cables) 0.4 kg (0.9 lb)
Temperature range:
Operating 0° to 35°C (32° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
Physical
Height 36.8 mm (1.4 inches)
Width 319.5 mm (12.5 inches)
Depth 253.6 mm (9.9 inches)
Weight (with 8-cell battery):
With travel module 2.4 kg (5.3 lb)
With floppy disk drive 2.6 kg (5.7 lb)
With CD drive 2.6 kg (5.8 lb)
Environmental
Temperature range:
Operating 0° to 35°C (32° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
Relative humidity (maximum):
Operating 10% to 90% (noncondensing)
Storage 5% to 95% (noncondensing)
Maximum vibration (using a random-vibration
spectrum that simulates user environment):
Operating 0.9 GRMS