HP dc72 Hardware Reference Guide - dc7700 SFF - Page 47
Specifications, Maximum Altitude unpressurized
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A Specifications Desktop Dimensions Height 3.95 in Width 13.3 in Depth (depth will increase if the computer is equipped with a 14.9 in port security bracket) Approximate Weight 21 lb Temperature Range Operating 50° to 95°F Nonoperating -22° to 140°F Relative Humidity (noncondensing) Operating 10-90% Nonoperating (38.7°C max wet bulb) 5-95% Maximum Altitude (unpressurized) Operating 10,000 ft Nonoperating 30,000 ft 10.3 cm 33.78 cm 37.85 cm 9.53 kg 10° to 35°C -30° to 60°C 10-90% 5-95% 3048 m 9144 m NOTE Operating temperature is derated 1.0° C per 300 m (1000 ft) to 3000 m (10,000 ft) above sea level; no direct sustained sunlight. Maximum rate of change is 10° C/Hr. The upper limit may be limited by the type and number of options installed. Heat Dissipation Maximum Typical (idle) Power Supply Operating Voltage Range1 Rated Voltage Range Rated Line Frequency Power Output 1260 BTU/hr 340 BTU/hr 115V 90-264 VAC 100-240 VAC 50-60 Hz 240 W 318 kg-cal/hr 86 kg-cal/hr 230V 90-264 VAC 100-240 VAC 50-60 Hz 240 W ENWW 41
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