Dell Inspiron 8100 - Manual (Page 50)

Power:
Supply voltage 5 V ± 0.5 VDC
Supply current 25 mA (maximum operating current) for track stick
and touch pad combined
ESD in accordance with IEC-801-2
Track Stick
Interface PS/2 compatible
X/Y position resolution (graphics table mode) 250 count/sec @ 100 gf
Size protrudes 0.5 mm higher than surrounding key caps
Power:
Supply voltage 5 V ± 0.5 VDC
Supply current 25 mA (maximum operating current) for track stick
and touch pad combined
ESD in accordance with IEC-801-2
Modem
Data/fax modem optional 56K, V.90 Mini PCI card modem
Data/fax network adapter optional 10/100 LAN + 56K, V.90 Mini PCI card modem
Battery
Type 8-cell lithium ion (dual battery support is available via
the media bay)
Dimensions:
Depth 88.5 mm (3.48 inches)
Height 21.5 mm (0.83 inch)
Width 139.0 mm (5.47 inches)
Weight 8 cell; 0.39 kg (0.87 lb)
Voltage 14.8 VDC
Charge time (approximate):
Computer on 2.5 hours
Computer off 1 hour
Battery life approximately 2-3 hours minimum with 8-cell
standard battery
Life span (approximate) 400 discharge/charge cycles0
Temperature range:
Operating 0º to 45ºC (32º to 113ºF)
Storage – 20º to 60ºC (–4º to 140ºF)
AC Adapter
Input voltage 90 to 135 VAC and 164 to 264 VAC
Input current (maximum) 1.5 A
Input frequency 40 to 63 Hz
Output current 4.5 A (maximum 4-second pulse); 3.5 A (continuous)
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 40ºC (32º to 104ºF)
Storage – 40º to 65ºC (–40º to 149ºF)