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Facilità d'uso
(closed) to 180. Dot pitch 0.20 mm Panel (typical) Backlight 1.3 W 3.4 W using battery; 4.9 W using AC adapter Controls brightness can be controlled through key combinations Keyboard Number of keys 87 (U.S., Canada, and locations that use traditional Chinese); 88 (Europe); 90 (Japan) Key travel 2.7 ± 0.3 to 0.4 mm (0.11 ± 0.016 inch) Key spacing 19.05 ± 0.3 mm (0.75 inch ± 0.012 inch) Layout QWERTY/AZERTY/Kanji Touch Pad Interface PS/2 compatible X/Y position resolution (graphics table mode) 240 cpi Size: Thickness 2.00 mm (0.08 inch) at highest component Width 64.88 mm (2.55 inch) Height 48.88-mm (1.92-inch) rectangle with 0.5-mm (0.02-inch) tabs Weight 6.5 g (0.23 ounce) ± 0.5 g (0.001 ounce) 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 0. to 45.C (32. to 113.F) Storage –20. to 60.C (–4. to 140.F) 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 0. to 40.C (32. to 104.F) Storage –40. to 65.C (–40. to 149.F) Back to Contents Page 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: Operating 0.9 GRMS using a random-vibration spectrum that simulates user environment Storage 1.3 GRMS using a random-vibration spectrum that simulates air/truck shipment Maximum shock: Operating 1.524 cm/sec (60 inches/sec) (equal to a half-sine pulse width of 2 ms) Storage 2.03 m/sec (80 inches/sec) (less than or equal to a pulse width of 2 ms) Altitude (maximum): Operating –15.2 to 3048 m (–50 to 10,000 ft) Storage –15.2 to 10,668 m (–50 to 35,000 ft) Fixed Optical Drives Supported drives 12.5-mm drives: CD, CD-RW, and DVD Back to Contents Page A Tour of Your Computer Dell™ Inspiron™ 8100 Front View Left Side View Right Side View Back View Front View Display Latch This latch keeps the display locked in place when the display is closed. Display The computer has a color LCD. Device Status Lights The lights below the display indicate the following: l The light labeled turns on when the computer is turned on and blinks when the computer is in standby mode. l The light labeled turns on when the computer reads data from or writes data to the hard drive. l The light labeled turns on steadily or blinks to indicate the battery charge status. Indicator states include: . Off, which indicates that the computer is operating on an adequately charged battery or that the computer is turned off . Flashing green, which indicates that the battery is fully charged . Solid green, which indicates that the battery is charging . Flashing orange, which indicates that the battery charge is low . Solid orange, which indicates that the battery charge is critically low Air Intake The fans work with the air intakes to prevent the computer from overheating. When the computer gets hot, the small internal fans turn on and draw air through the air intakes to cool the computer. Hot air is expelled through the fan exhausts. Keyboard Status Lights NOTICE: To avoid data loss, never turn off the computer while the green light labeled is flashing. HINT: The computer turns on the fans only when the computer gets hot. They may run most of the time or very seldom, depending on your use of the computer. Because the fans spin at a high rate of speed, they may make a noise. This noise is normal and does not indicate a problem with the fans or the computer. CAUTION: Do not push objects into or block the air intakes. Doing so can cause fire or damage the interior components. Keep the openings free from dust and other foreign particles. The green lights located above the keyboard in...