HP Elite 8300 HP Compaq Business PC Maintenance and Service Guide Elite 8300 S - Page 341

USDT Specifications Table E-4 Specifications Chassis Height Width Depth 2.60 in 9.90 in 10.00 in 6.6 cm 25.1 cm 25.4 cm (depth will increase if the computer is equipped with a port security bracket) Approximate Weight 6.8 lb 3.1 kg Weight Supported (maximum distributed load in desktop position) 77 lb 35 kg Temperature Range (values subject to change with increasing altitude above sea level) Operating 50° to 95° F Nonoperating -22° to 140° F 10° to 35° C -30° to 60° C NOTE: Operating temperature is derated 1.0° C per 300 m (1,000 ft) to 3,000 m (10,000 ft) above sea level, no direct sustained sunlight. Maximum rate of change is 10° C (50° F)/Hr. The upper limit may be limited by the type and number of options installed. Relative Humidity (noncondensing) Operating (28° C (82.4° F) max wet bulb) 10-90% 10-90% Nonoperating (38.7° C (101.66° F) max wet bulb) 5-95% 5-95% Maximum Altitude (unpressurized) Operating 10,000 ft 3,048 m Nonoperating 30,000 ft 9,144 m Power Supply Operating Voltage Range 90-264 VAC Rated Voltage Range1 100-240 VAC Rated Line Frequency 50-60 Hz Operating Line Frequency 47-63 Hz Rated Input Current N/A 1 This system utilizes an active power factor corrected external power supply. This allows the system to pass the CE mark requirements for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of not requiring an input voltage range select switch. 330 Appendix E Specifications