HP ProBook 6455b, 6555b, 6450b and 6550b Notebook PCs Maintenance and Service Guide

39.6-cm (15.6-in) models 35.6-cm (14.0-in) models
Operating -15 m to 3,048 m (-50 ft to 10,000 ft)
Nonoperating -15 m to 12,192 m (-50 ft to 40,000 ft)
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within
this range of temperatures.
39.6-cm (15.6-in) display specifications
Dimensions
Height 19.5 cm (7.68 in)
Width 34.1 cm (13.43 in)
Diagonal 39.6 cm (15.59 in)
Number of colors Up to 16.8 million
Contrast ratio 250:1 (typical)
Brightness 200 nits (typical)
Pixel resolution
Pitch 0.279 × 0.279 mm
Format 1366 × 768
Configuration RGB vertical stripe
Backlight LED
Character display 80 × 25
Total power consumption 4.0 W
Viewing angle ±40° horizontal, +120/-40° vertical (typical)
166 Chapter 6 Specifications