HP (Hewlett-Packard) QR251US ユーザーズマニュアル

Length

23.1 cm

9.11 in

Width

33.8 cm

13.3 in

Height (front to rear)

3.4 to 3.6 cm

1.34 to 1.42 in

Weight (equipped with UMA graphics, optical drive, 1
SODIMM, hard drive, WLAN module, 3 cell battery)

2.20 kg

4.85 lbs

Operating voltage

19.0 V dc @ 4.74 A – 90 W

Operating current

4.74 A

Operating (not writing to optical disc)

0°C to 35°C

32°F to 95°F

Operating (writing to optical disc)

5°C to 35°C

41°F to 95°F

Nonoperating

-20°C to 60°C

-4°F to 140°F

Operating

10% to 90%

Nonoperating

5% to 95%

Maximum altitude (unpressurized)

Operating (14.7 to 10.1 psia)

-15 m to 3,048 m

50 ft to 10,000 ft

Nonoperating (14.7 to 4.4 psia)

-15 m to 12,192 m

-50 ft to 40,000 ft

Operating

125 g, 2 ms, half-sine

Nonoperating

200 g, 2 ms, half-sine

Operating

0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep
rate

Computer specifications 127