HP ProBook 450 G4 Notebook PC and HP ProBook 455 G4 Notebook PC - Maintenance and Service Guide
10 Specications
Computer specications
Metric U.S.
Dimensions
Depth 263.0 mm 10.35 in
Width 382.0 mm 15.04 in
Height 24.4 mm 0.96 in
Weight (1 DIMM, WLAN, webcam, no ngerprint reader, no WWAN)
Non-touch: M.2 SSD, no optical drive 2.04 kg 4.49 lbs
Non-touch: M.2 SSD, optical drive 2.15 kg 4.74 lbs
Non-touch: hard drive, no optical drive 2.12 kg 4.67 lbs
Non-touch: hard drive, optical drive 2.23 kg 4.91 lbs
Touch: M.2 SSD, no optical drive 2.53 kg 5.57 lbs
Touch: M.2 SSD, optical drive 2.64 kg 5.82 lbs
Touch: hard drive, no optical drive 2.61 kg 5.75 lbs
Touch: hard drive, optical drive 2.72 kg 5.99 lbs
Input power
Operating voltage 19.0 V dc @ 4.74 A – 90 W or 18.5 V dc @ 3.5 A - 65 W
Operating current 4.74 A or 3.5 A
Temperature
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
Relative humidity
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
Shock
Operating 125 g, 2 ms, half-sine
Nonoperating 200 g, 2 ms, half-sine
Computer specications 103