HP Dc7700 Hardware Reference Guide - dc7700 CMT - Page 47

Specifications, Maximum Altitude unpressurized - tower

Page 47 highlights

A Specifications Desktop Dimensions Height 6.6 in Width 17.65 in Depth (depth will increase if the computer is equipped with a 17.8 in port security bracket) Tower Dimensions Height 17.65 in Width 6.6 in Depth (depth will increase if the computer is equipped with a 17.8 in port security bracket) Approximate Weight 35 lb Weight Supported (maximum distributed load for Desktop 100 lb configuration only) 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 16.7 cm 44.8 cm 45.2 cm 44.8 cm 16.7 cm 45.2 cm 15.9 kg 45.5 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 1,916 BTU/hr 375 BTU/hr 115V 483 kg-cal/hr 95 kg-cal/hr 230V ENWW 41

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A
Specifications
Desktop Dimensions
Height
Width
Depth (depth will increase if the computer is equipped with a
port security bracket)
6.6 in
17.65 in
17.8 in
16.7 cm
44.8 cm
45.2 cm
Tower Dimensions
Height
Width
Depth (depth will increase if the computer is equipped with a
port security bracket)
17.65 in
6.6 in
17.8 in
44.8 cm
16.7 cm
45.2 cm
Approximate Weight
35 lb
15.9 kg
Weight Supported (maximum distributed load for Desktop
configuration only)
100 lb
45.5 kg
Temperature Range
Operating
Nonoperating
50° to 95°F
-22° to 140°F
10° to 35°C
-30° to 60°C
Relative Humidity (noncondensing)
Operating
Nonoperating (38.7°C max wet bulb)
10-90%
5-95%
10-90%
5-95%
Maximum Altitude (unpressurized)
Operating
Nonoperating
10,000 ft
30,000 ft
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)
1,916 BTU/hr
375 BTU/hr
483 kg-cal/hr
95 kg-cal/hr
Power Supply
115V
230V
ENWW
41