Technical Reference Guide
www.hp.com
2-11
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.
NOTE:
[1]
Peak input acceleration during an 11 ms half-sine shock pulse.
[2]
Maximum rate of change: 1500 ft/min.
NOTE:
Energy Star 4.0 with 80 Plus compliancy option available for SFF and CMT form factors.
Table 2-6
Environmental Specifications (Factory Configuration)
Parameter
Operating
Non-operating
Ambient Air Temperature
50
o
to 95
o
F (10
o
to 35
o
C, max.
rate of change < 10
°
C/Hr)
-22
o
to 140
o
F (-30
o
to 60
o
C, max.
rate of change < 20
°
C/Hr)
Shock (w/o damage)
5 Gs [1]
20 Gs [1]
Vibration
0.000215 G
2
/Hz, 10-300 Hz
0.0005 G
2
/Hz, 10-500 Hz
Humidity
10-90% Rh @ 28
o
C max.
wet bulb temperature
5-95% Rh @ 38.7
o
C max.
wet bulb temperature
Maximum Altitude
10,000 ft (3048 m) [2]
30,000 ft (9144 m) [2]
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
Summary of Contents for Compaq dc7800 MT
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Page 92: ...7 12 www hp com Technical Reference Guide Power and Signal Distribution ...
