Touch pad, Battery, Ac adapter – Dell Inspiron 2650 User Manual
Page 60: Physical, Environmental
Viewing angles:
Horizontal
±40°
Vertical
+10°/–30°
Pixel pitch
0.28 x 0.28 mm
Power consumption:
Panel with backlight (typical)
6.5 W
Touch Pad
X/Y position resolution (graphics table mode)
240 cpi
Size:
Width
64.88 mm (2.55-inch) sensor-active area
Height
48.88-mm (1.92-inch) rectangle
Battery
Type
8-cell (59 WHr) "smart" lithium ion
Dimensions:
Depth
88.5 mm (3.48 inches)
Height
21.5 mm (0.83 inch)
Width
139.0 mm (5.47 inches)
Weight
0.40 kg (0.88 lb) (8 cell)
Voltage
14.8 VDC
Operating life
2 to 4 hours with average usage of 8-cell battery;
can be significantly reduced under certain
power
intensive conditions
Life span (approximate)
400 discharge/charge cycles0
Temperature range:
Operating
0º to 35ºC (32º to 95ºF)
Storage
–
40º to 65ºC (–40º to 149ºF)
AC Adapter
Input voltage
90 to 264 VAC
Input current (maximum)
1.5 A
Input frequency
47 to 63 Hz
Output current
4.5 A (maximum at 4-second pulse);
3.5 A (continuous)
Output power
70 W standard
Rated output voltage
20 VDC
Dimensions:
Height
27.94 mm (1.1 inches)
Width
58.42 mm (2.3 inches)
Depth
133.85 mm (5.25 inches)
Weight (with cables)
0.4 kg (0.9 lb)
Temperature range:
Operating
0º to 35ºC (32º to 95ºF)
Storage
–
40º to 65ºC (–40º to 149ºF)
Physical
Height:
With 14.1-inch or 15-inch display
37 mm (1.45 inches)
Width:
With 14.1-inch display
328 mm (12.9 inches)
With 15-inch display
332 mm (13.1 inches)
Depth
274 mm (10.8 inches)
Weight: (with CD drive, floppy drive, and battery)
14.1-inch display
3266 g (7.2 lb)
15-inch display
3561 g (7.85 lb)
Environmental