HP Dc7800 Technical Reference Guide: HP Compaq dc7800 Series Business Desktop - Page 27
Specifications
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System Overview 2.4 Specifications This section includes the environmental, electrical, and physical specifications for the systems covered in this guide. Where provided, metric statistics are given in parenthesis. Specifications are subject to change without notice. Table 2-6 Environmental Specifications (Factory Configuration) Parameter Operating Non-operating Ambient Air Temperature 50o to 95o F (10o to 35o C, max. rate of change < 10°C/Hr) -22o to 140o F (-30o to 60o C, max. rate of change < 20°C/Hr) Shock (w/o damage) 5 Gs [1] 20 Gs [1] Vibration 0.000215 G2/Hz, 10-300 Hz 0.0005 G2/Hz, 10-500 Hz Humidity 10-90% Rh @ 28o C max. wet bulb temperature 5-95% Rh @ 38.7o C max. wet bulb temperature Maximum Altitude 10,000 ft (3048 m) [2] 30,000 ft (9144 m) [2] NOTE: [1] [2] Peak input acceleration during an 11 ms half-sine shock pulse. Maximum rate of change: 1500 ft/min. Table 2-7 Power Supply Electrical Specifications Parameter Value Input Line Voltage: Nominal: Maximum 100-240 VAC 90-264 VAC Input Line Frequency Range: Nominal Maximum 50-60 Hz 47-63 Hz Energy Star 4.0 with 80 Plus compliancy USDT SFF & CMT Standard Optional Maximum Continuous Power: USDT SFF CMT 135 watts 240 watts 365 watts NOTE: Energy Star 4.0 with 80 Plus compliancy option available for SFF and CMT form factors. Technical Reference Guide www.hp.com 2-11