HP ProBook 4445s HP ProBook 4445s Notebook PC HP ProBook 4446s Notebook PC - M - Page 93
Specifications, Computer specifications - weight
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6 Specifications Computer specifications Metric U.S. Dimensions Length 23.5 cm 9.3 in Width 33.9 cm 13.4 in Height (front to rear) 2.8 to 3.5 cm 1.1 to 1.4 in Weight (equipped with optical drive, 1 SODIMM, hard drive, 2.1 kg WLAN module, 6 cell battery) 4.6 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 5°C to 35°C 41°F to 95°F Nonoperating -20°C to 60°C -4°F to 140°F Relative humidity (noncondensing) Operating 10% to 90% Nonoperating 5% to 95% Maximum altitude (unpressurized) 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 Shock Operating 125 g, 2 ms, half-sine Nonoperating 200 g, 2 ms, half-sine Random vibration Operating 0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate Nonoperating 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rate NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. Computer specifications 85