Touch pad, V sdram – Dell Inspiron 2000 User Manual

Page 49

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Operating

5° to 35°C (41° to 95°F)

Storage

–20° to 60°C (–4° to 140°F)

Relative humidity (maximum):

Operating

20% to 80% (noncondensing)

Storage

8% to 90% (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:

3

Operating

152.4 cm/sec (60.0 inches/sec)
(equal to a half-sine pulse 2 ms in width)

Storage

203.2 cm/sec (80 inches/sec)
(equal to a half-sine pulse 2 ms in width)

Altitude (maximum):

Operating

–18 to 3048 m (–59 to 10,000 ft)

Storage

–18 to 10,600 m (–59 to 35,000 ft)

Touch Pad

Interface

PS/2 (compatible with Microsoft mouse driver)

X/Y position resolution

Minimum 20 points/mm (500 points/inch) (graphics tablet mode)

Size:

Thickness

0.69

± 0.15-mm (0.027 ± 0.006-inch) printed-circuit board (PCB) thickness (including mylar

cover)  

Width

64.88 mm (2.55-inch)

Height

48.88 mm (1.92 inches)

Weight

6.0

± 0.5g (0.21 oz)

Power:

Supply voltage

5 V

± 10%

Supply current

4.0 mA (nominal operating)

ESD

In accordance with IEC-801-2

NOTES:

1

  The Dell Inspiron 2000 portable computer supports only 100-MHz  SDRAM SODIMMs. It does not support EDO memory modules.

2

  Battery performance features such as charge time and life span can vary according to the conditions under which the computer and

battery are used.

3

  Measured with the hard-disk drive in head-parked position.

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